CN2914391Y - Improved water-proof quick joint sturcture - Google Patents
Improved water-proof quick joint sturcture Download PDFInfo
- Publication number
- CN2914391Y CN2914391Y CN 200620001554 CN200620001554U CN2914391Y CN 2914391 Y CN2914391 Y CN 2914391Y CN 200620001554 CN200620001554 CN 200620001554 CN 200620001554 U CN200620001554 U CN 200620001554U CN 2914391 Y CN2914391 Y CN 2914391Y
- Authority
- CN
- China
- Prior art keywords
- groove
- connector
- coupling structure
- quick coupling
- improved waterproof
- 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 - Lifetime
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Abstract
The utility model relates to an improved waterproof quick connecting head structure, which is characterized in that the connecting wire is the main body, a connecting head is arranged at each end of the connecting wire, the front end of the connecting head is provided with a flange, the inner side of the flange is provided with a plurality of terminal holes, the outside of the connecting head is provided with external threads, the other connecting end which is connected to the connecting head at one end of the connecting wire is also a connecting head, one end of the connecting head is provided with a groove, internal threads matching the external threads are arranged inside the groove, a plurality of terminals are arranged in the front of the groove, furthermore, the outside of the connecting head is provided with a rotary lock shell, and the inner side is provided with a plurality of internal threads matched locking units.
Description
Technical field
The utility model relates to a kind of joint design, particularly a kind of improved waterproof quick coupling structure.
Background technology
The occupation mode of existing snap joint; only utilize a pin and box sub butt joint back that joins fast and can link to each other; reach purpose of connecting by this therefore suitable disengagement probability is arranged; and because of described pin and box sub can not be sealed or the structure of locking; if two pin and box subs will be done the action of waterproof; it can only use waterproof measure to be protected by the outside; for example: adhesive waterproof tape or fast Li Kang; aforesaid way is non insurance very; and the careless mistake in the work progress easily causes breaking away from; so need pay attention to construction procedure very much; in addition or the situation must pass through the hole of wall when construction is arranged the time; described guide line is nothing more than connecting head end with line and socketing to destination locations; its in stretching move often regular meeting have because the head end circuit in hole obstacle is arranged can't advance or head end because enter the situation that too much dust can't use; therefore in using, inconvenience is arranged so on using many blind spots are arranged all, and has the doubt in the use, therefore still have following disappearance:
1. after the described existing pin and box sub butt joint, too coarse so suitable disengagement probability arranged because of structure.
2. described existing pin and box sub in stretching move often regular meeting have because the head end circuit in hole obstacle is arranged can't advance or head end because enter the situation that too much dust can't use, so the secret worry of inconvenience is arranged.
Summary of the invention
The purpose of this utility model is to provide a kind of improved waterproof quick coupling structure.
To achieve these goals, the utility model provides a kind of improved waterproof quick coupling structure, it is characterized in that: connecting line is a main body, described connecting line two ends are respectively arranged with connector, described connector front end is provided with flange, described flange inner is provided with the several terminals hole, and the encirclement of the outer ring of connector is provided with external screw thread, another link that is connected with described connecting line one end connector also is a connector, the first end of described connection is provided with groove, be provided with the interior spiral shell mosquito that cooperates with described external screw thread in the groove, and the place ahead of groove is provided with several terminals, the outer ring of described connector surrounds and is provided with the rotation lock housing again, and the inboard is provided with several screw-internal thread fit lockings.
Advantage of the present utility model:
1. after the described joint butt joint, be difficult for throwing off because of utilizing rotary lock therefore to connect the back.
2. described joint when stretching action, can not have because the head end circuit in hole obstacle is arranged can't advance or head end because enter the situation that too much dust can't use.
3. structure is used easily and conveniently, allows the worker that operative installations is easily arranged.
Description of drawings
Fig. 1 is the utility model mechanism three-dimensional exploded view;
Fig. 2 is the utility model three-dimensional combination figure;
Fig. 3 is the utility model coupling part cutaway view;
Fig. 4 is the schematic perspective view of the utility model perforating;
Fig. 5 is the utility model schematic diagram in water;
Fig. 6 changes connecting line in conjunction with preceding schematic diagram for the utility model;
Fig. 7 changes connecting line in conjunction with the back schematic diagram for the utility model.
Description of reference numerals: 1 connecting line; 2 flanges; 3 terminal holes; 4O type ring; 5 grooves; 6 terminals; 7 rotation lock housings; 8 open-works; 9 guiding skulls; 10 external screw threads; 11 walls; 12 holes; 13 guiding ropes; 14 water; The 15AV terminal line; The 16AV terminal; 17 internal threads; 18 barriers.
Embodiment
Seeing also Figure 1 and Figure 2, is the improved waterproof quick coupling structure of the utility model, wherein:
Based on connecting line 1, described connecting line 1 two ends are respectively arranged with connector, described connector front end is provided with flange 2, described flange 2 inboards are provided with several terminals hole 3, and the encirclement of the outer ring of connector is provided with external screw thread 10, another link that is connected with described connecting line 1 one end connectors also is a connector in addition, the first end of described connection is provided with groove 5, spiral shell mosquito 17 can cooperate with external screw thread 10 in being provided with in the groove 5, and the place ahead of groove 5 is provided with several terminals 6, the outer ring of described connector surrounds and is provided with rotation lock housing 7 again, the inboard is provided with several internal threads 17 can cooperate locking, if will seal and then be used a guiding skull 9, described guiding skull 9 is arranged at and rotates lock housing 7 outer rings, and other described guiding skull 9 front ends are provided with open-work 8 to be run through both sides and can wear guiding rope stretching use.
As shown in Figure 3, the O type ring 4 with sealing function is set between described flange 2 and the groove 5.The flange 2 of described connecting line 1 snapped in groove 5 earlier and terminal hole 3 splice terminal 6 is inserted when the utility model linked, when inserting, put into described again flange 2 front ends O type ring 4 earlier, be inserted into the back and will rotate internal thread 17 in the lock housing 7 and the external screw thread 10 merging rotary lock that joins, and then reach the purpose of joint.In addition, above-mentioned connected mode is not limited to screw thread engaging mode, also can be rotation engaging, insertion engaging, groove rotation engaging or other engaging mode and joins.
As shown in Figure 4, described guiding skull 9 front ends are provided with open-work 8 to be run through both sides and can wear 13 stretchings of guiding rope, if the hole 12 of its wall 11 is when having barrier 18, can pass through toward guiding by arc modeling short before the guiding skull 9 of the present utility model, do not have the situation generation that old-fashioned square top guide blocks because of angle.
Again as shown in Figure 5, the utility model can be positioned in the water 14, because of can reaching, the watertight function of O type ring in water, also can avoid entering of water to reach the purpose of waterproof, Figure 6 and Figure 7 for another example, can the join connection line of different demands of one end of connecting line 1, so described AV terminal line 15 only is embodiment wherein, a described end also inserts an end of connecting line 1 and utilizes O type ring 4 to reach airtight purpose, and the AV terminal 16 of the other end then interior link of access device achieves the goal.
Claims (6)
1. improved waterproof quick coupling structure is characterized in that:
Connecting line is a main body, described connecting line two ends are respectively arranged with connector, described connector front end is provided with flange, described flange inner is provided with the several terminals hole, and the encirclement of the outer ring of connector is provided with external screw thread, another link that is connected with described connecting line one end connector also is a connector, the first end of described connection is provided with groove, be provided with the interior spiral shell mosquito that cooperates with described external screw thread in the groove, and the place ahead of groove is provided with several terminals, the outer ring of described connector surrounds and is provided with the rotation lock housing again, and the inboard is provided with several screw-internal thread fit lockings.
2. improved waterproof quick coupling structure as claimed in claim 1 is characterized in that: the O type ring with sealing function is set between described flange and the groove.
3. improved waterproof quick coupling structure as claimed in claim 1 is characterized in that: described rotation lock housing outer ring is provided with the guiding skull, and described guiding skull front end is provided with open-work and runs through both sides.
4. improved waterproof quick coupling structure as claimed in claim 1 is characterized in that: the connected mode of described link can be rotation engaging mode and joins.
5. improved waterproof quick coupling structure as claimed in claim 1 is characterized in that: the connected mode of described link can be insertion engaging mode and joins.
6. improved waterproof quick coupling structure as claimed in claim 1 is characterized in that: the connected mode of described link can be groove rotation engaging mode and joins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001554 CN2914391Y (en) | 2006-02-13 | 2006-02-13 | Improved water-proof quick joint sturcture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001554 CN2914391Y (en) | 2006-02-13 | 2006-02-13 | Improved water-proof quick joint sturcture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2914391Y true CN2914391Y (en) | 2007-06-20 |
Family
ID=38168988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620001554 Expired - Lifetime CN2914391Y (en) | 2006-02-13 | 2006-02-13 | Improved water-proof quick joint sturcture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2914391Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288371A (en) * | 2011-07-26 | 2011-12-21 | 王万年 | Air leakage detector |
| CN102679439A (en) * | 2012-05-07 | 2012-09-19 | 税林 | Heating ceramic tile |
| CN106053555A (en) * | 2016-07-25 | 2016-10-26 | 昆明理工大学 | Online detecting device and method for fertilizer solution |
-
2006
- 2006-02-13 CN CN 200620001554 patent/CN2914391Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288371A (en) * | 2011-07-26 | 2011-12-21 | 王万年 | Air leakage detector |
| CN102679439A (en) * | 2012-05-07 | 2012-09-19 | 税林 | Heating ceramic tile |
| CN106053555A (en) * | 2016-07-25 | 2016-10-26 | 昆明理工大学 | Online detecting device and method for fertilizer solution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070620 |
|
| EXPY | Termination of patent right or utility model |