CN204391385U - Cable connector - Google Patents
Cable connector Download PDFInfo
- Publication number
- CN204391385U CN204391385U CN201520025656.9U CN201520025656U CN204391385U CN 204391385 U CN204391385 U CN 204391385U CN 201520025656 U CN201520025656 U CN 201520025656U CN 204391385 U CN204391385 U CN 204391385U
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- CN
- China
- Prior art keywords
- cable
- housing
- wall
- bellows
- sheath
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of cable connector, comprise housing, inner core; Inner core is arranged in housing bore; Cable stretches in housing bore from shell one end, is connected with the terminal in inner core; Stretch into the housing parts at housing place at cable or all outer wall, the part or all of outer wall of housing outer cable carry out first time encapsulate, formed one integrally-built, wrap up and be sealedly connected on cable and stretch into sheath on the housing parts at housing place or whole outer wall, the part or all of outer wall of housing outer cable; Further improvement is: the cable outside sheath port is also provided with bellows, by second time encapsulate formed one integrally-built, wrap up and be sealedly connected on jacket portions or all outer wall, bellows section or the overcoat all on outer wall of suit place; Housing is also provided with cable tightening structure; Be provided with metal lining between cable tightening structure and cable, metal lining is wrapped on cable shield.The utility model good airproof performance, reliability is high, long service life.
Description
Technical field
The utility model relates to a kind of cable connector, is specifically related to the cable connector that a kind of lathe, industrial robot, manipulator, industrial automation equipment etc. use.
Background technology
Lathe, industrial robot, manipulator, industrial automation equipment etc. use cable connector in a large number, these cable connectors are arranged on one end of cable, comprise housing, inner core, and inner core is arranged in housing bore, cable stretches in housing bore from shell one end, is connected with the terminal in inner core.When these cable connectors normally use, require higher dependability.The cable connector of prior art has two kinds of primary structures, a kind of structure is that the housing port stretching into one end at cable is provided with the nut be connected with port threads, tapered sleeve is provided with between shell inner hole and the cable of its fit, fastening nut, extruding tapered sleeve, tapered sleeve tightens up cable on the one hand, cable is fixed relative to housing, avoid cable to move in housing and cause the terminal junction in cable and inner core to loosen, thus avoid producing loose contact phenomenon, also play certain sealing effectiveness on the other hand.But this structure also exists lower column defects: in use procedure, nut easily loosens, one is lose the fixation to cable, cable moves in housing, cause terminal junction in cable and inner core to loosen, produce loose contact phenomenon, two be on housing cable to stretch into the sealing of one end poor, profit, dust easily enter, and therefore the cable connector reliability of this structure is poor.Another kind of structure is that the housing port stretching into one end at cable is provided with the nut be connected with port threads, cable outside housing port is set with bellows, at nut, tightener is provided with between corrugated tube port outer wall, fastening nut, corrugated tube port is fixedly connected on housing port, cable stretches between the housing port of one end and cable and is closed by bellows, play certain sealing effectiveness, but in this structure except there is the defect of front a kind of structure, also there is lower column defects: one is be not fixed cable, cable can move in motion process in housing, the terminal junction in cable and inner core can be caused to loosen, produce loose contact phenomenon, two bellows and connector junction seal poor in use, profit, dust easily enters in cable connector, cause fault, therefore, the cable connector reliability of this structure is also poor.
Summary of the invention
The utility model is for the deficiencies in the prior art, and proposition one can prevent profit effectively, dust enters, and good airproof performance, cable is connected reliably with the terminal in inner core, the cable connector that reliability is high.
The utility model is achieved through the following technical solutions technical goal.
Cable connector, is arranged on one end of cable, comprises housing, inner core; Described inner core is arranged in housing bore; Described cable stretches in housing bore from shell one end, is connected with the terminal in inner core; Its improvements are: stretch into the housing parts at housing place at cable or all outer wall, the part or all of outer wall of housing outer cable carry out first time encapsulate, formed one integrally-built, wrap up and be sealedly connected on cable and stretch into sheath on the housing parts at housing place or whole outer wall, the part or all of outer wall of housing outer cable.
The utility model further improves and is: described cable connector also comprises bellows, overcoat; Described bellows-sheathed is combined on the cable outside sheath port, its one end is linked on sheath port outer wall, and jacket portions in suit place or all outer wall, bellows section or all outer wall carries out second time encapsulate, is formed one integrally-built, wrap up and be sealedly connected on the overcoat on the jacket portions of suit place or whole outer wall, bellows section or whole outer wall.
The utility model further improves and is: described cable connector also comprises cable tightening structure; Described cable tightening structure comprises semicircular ring clip, securing member; Described housing outwards overhangs vertically at the part hole wall of cable inserting end port holes, is formed in the overhanging structure having arc-shaped slot in the middle part of faying face; Described semicircular ring clip is fixedly connected on overhanging Structural Joint by securing member, by the cable clamping in overhanging structure arc-shaped slot.
The utility model further improves and is: described housing is hardware; Metal lining is provided with between described cable tightening structure and cable; Described metal lining is wrapped on cable shield; Described cable tightening structure is clamped in metal lining.
The utility model further improves and is: bellows is plastics or plastic coated metal bellows.
The utility model compared with prior art, has following good effect:
1, encapsulate is passed through, formed one integrally-built, wrap up and be sealedly connected on cable and stretch into the housing parts at housing place or the sheath all on outer wall, the part or all of outer wall of housing outer cable, like this, the cable of housing is stretched into port seal completely reliably, profit, dust from then on port cannot enter in cable connector, in use, the problem because of the loosening impact sealing that is threaded that there will not be the cable connector of prior art to exist, significantly improves sealing reliability; On the other hand, after encapsulate, cable is fixed relative to housing, avoid cable to move in housing and cause the terminal junction in cable and inner core to loosen, thus avoid producing loose contact phenomenon, therefore, on the whole, cable connector dependability is significantly improved.
2, fit bellows on the cable outside sheath port; and by second time encapsulate; formed one integrally-built, wrap up and be sealedly connected on jacket portions or all outer wall, bellows section or the overcoat all on outer wall of suit place; like this; both the cable outside sheath port was played a protective role; the cable further increasing housing stretches into the sealing reliability of port, also further increases cable connector dependability.
3, arrange cable tightening structure the cable in housing is tightened up, add the fixing point of cable on the one hand, be connected with the terminal in inner core the fixing point that cable is set everywhere on the other hand closer to cable, avoid cable to move in housing further and cause the terminal junction in cable and inner core to loosen, thus avoid further producing loose contact phenomenon, further improve cable connector dependability.
4, metal lining is provided with between cable tightening structure and cable, metal lining is wrapped on cable shield, such cable is by the body contact of metal lining and metal material, and by frame ground, just can solve cable in prior art cable connector cannot the problem of reliable ground.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the C direction view of Fig. 2.
Fig. 4 is I enlarged schematic partial view in Fig. 1.
Fig. 5 is the A-A profile in Fig. 4.
Fig. 6 is the structural representation (before non-encapsulate formation sheath) that cable tightening structure tightens up cable.
Fig. 7 is the B direction view of Fig. 6.
Embodiment
Below with reference to the accompanying drawings and the utility model is described in further detail in conjunction with the embodiments.
Cable connector shown in the drawings, is arranged on one end of cable 2, comprises housing 1, inner core 3, bellows 6, overcoat 5, sheath 4, cable tightening structure 9; Inner core 3 is arranged in housing 1 hole; Cable 2 stretches in housing 1 hole from housing 1 one end, is connected with the terminal 3.1 in inner core 3.
Housing 1 outer wall at housing 1 place is stretched at cable 2, housing 1 outer cable 2 outer wall carries out first time encapsulate, formed one integrally-built, wrap up and be sealedly connected on housing 1 outer wall that cable 2 stretches into housing 1 place, sheath 4(on housing 1 outer cable 2 outer wall in other embodiments, also housing 1 all outer walls at housing 1 place can be stretched at cable 2, the whole outer wall of housing 1 outer cable 2 carries out first time encapsulate, formed one integrally-built, wrap up and be sealedly connected on housing 1 all outer walls that cable 2 stretches into housing 1 place, sheath 4 on the whole outer wall of housing 1 outer cable 2).
Bellows 6 is linked on the cable 2 outside sheath 4 port, its one end is linked on sheath 4 port outer wall, and sheath 4 outer wall in suit place, bellows 6 outer wall carries out second time encapsulate, formed one integrally-built, wrap up and be sealedly connected on sheath 4 outer wall of suit place, overcoat 5(on bellows 6 outer wall in other embodiments, also can at the sheath 4 of suit place all outer walls, the whole outer wall of bellows 6 carries out second time encapsulate, formed one integrally-built, wrap up and be sealedly connected on sheath 4 all outer walls of suit place, overcoat 5 on the whole outer wall of bellows 6), in the present embodiment, bellows 6 adopts plastic film capicitor (in other embodiments, also plastic coated metal bellows can be adopted).
Cable tightening structure 9 comprises semicircular ring clip 9.1, securing member 9.2; Housing 1 outwards overhangs vertically at the part hole wall of cable 2 inserting end port holes, is formed in the overhanging structure 1.1 having arc-shaped slot in the middle part of faying face; Semicircular ring clip 9.1 is fixedly connected on overhanging structure 1.1 faying face by securing member 9.2, is clamped by the cable 2 in overhanging structure 1.1 arc-shaped slot.
Be provided with metal lining 7 between cable tightening structure 1.1 and cable 2, in the present embodiment, housing 1 is hardware, and metal lining 7 is copper sheet; Metal lining 7 is wrapped on cable 2 screen 2.1; Cable tightening structure 1.1 is clamped in metal lining 7.
Above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims; Further, each technical characteristic listed above, it mutually combines and can form each embodiment, should be regarded as the scope belonging to the record of the utility model specification.For the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (5)
1. a cable connector, is arranged on one end of cable (2), comprises housing (1), inner core (3); Described inner core (3) is arranged in housing (1) hole; Described cable (2) stretches in housing (1) hole from housing (1) one end, is connected with the terminal (3.1) in inner core (3); It is characterized in that: the housing (1) stretching into housing (1) place at cable (2) partly or entirely outer wall, housing (1) outer cable (2) partly or entirely outer wall carries out first time encapsulate, is formed one integrally-built, wrap up and be sealedly connected on cable (2) and stretch into sheath (4) on the part or all of outer wall of housing (1) at housing (1) place, the part or all of outer wall of housing (1) outer cable (2).
2. cable connector according to claim 1, is characterized in that: described cable connector also comprises bellows (6), overcoat (5); Described bellows (6) is linked on the cable (2) outside sheath (4) port, its one end is linked on sheath (4) port outer wall, and sheath (4) in suit place partly or entirely outer wall, bellows (6) partly or entirely outer wall carries out second time encapsulate, is formed one integrally-built, wrap up and be sealedly connected on the overcoat (5) on the part or all of outer wall of sheath (4) of suit place, the part or all of outer wall of bellows (6).
3. cable connector according to claim 1 and 2, is characterized in that: described cable connector also comprises cable tightening structure (9); Described cable tightening structure (9) comprises semicircular ring clip (9.1), securing member (9.2); Described housing (1) outwards overhangs vertically at the part hole wall of cable (2) inserting end port holes, is formed in the overhanging structure (1.1) having arc-shaped slot in the middle part of faying face; Described semicircular ring clip (9.1) is fixedly connected on overhanging structure (1.1) faying face by securing member (9.2), by cable (2) clamping in overhanging structure (1.1) arc-shaped slot.
4. cable connector according to claim 3, is characterized in that: described housing (1) is hardware; Metal lining (7) is provided with between described cable tightening structure (1.1) and cable (2); Described metal lining (7) is wrapped on cable (2) screen (2.1); Described cable tightening structure (1.1) is clamped in metal lining (7).
5. cable connector according to claim 2, is characterized in that: described bellows (6) is plastics or plastic coated metal bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520025656.9U CN204391385U (en) | 2015-01-15 | 2015-01-15 | Cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520025656.9U CN204391385U (en) | 2015-01-15 | 2015-01-15 | Cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391385U true CN204391385U (en) | 2015-06-10 |
Family
ID=53364074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520025656.9U Withdrawn - After Issue CN204391385U (en) | 2015-01-15 | 2015-01-15 | Cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204391385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538787A (en) * | 2015-01-15 | 2015-04-22 | 江苏赛洋机电科技有限公司 | Cable connector |
| CN108461961A (en) * | 2017-02-17 | 2018-08-28 | 深圳市沃尔核材股份有限公司 | A kind of protective jacket and harness connect system |
-
2015
- 2015-01-15 CN CN201520025656.9U patent/CN204391385U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538787A (en) * | 2015-01-15 | 2015-04-22 | 江苏赛洋机电科技有限公司 | Cable connector |
| CN108461961A (en) * | 2017-02-17 | 2018-08-28 | 深圳市沃尔核材股份有限公司 | A kind of protective jacket and harness connect system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150610 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |