CN107834470A - Distribution box lead hole connector - Google Patents
Distribution box lead hole connector Download PDFInfo
- Publication number
- CN107834470A CN107834470A CN201711363435.2A CN201711363435A CN107834470A CN 107834470 A CN107834470 A CN 107834470A CN 201711363435 A CN201711363435 A CN 201711363435A CN 107834470 A CN107834470 A CN 107834470A
- Authority
- CN
- China
- Prior art keywords
- distribution box
- hole
- nipple
- bearing
- lead
- 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- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The present invention relates to a kind of distribution box lead hole connector, it is made up of joint and the lead riser on joint, the joint is made up of coupling and nipple；The lateral surface of the coupling is provided with the card interface being connected with distribution box fairlead, is provided centrally with bearing, and the bearing is provided centrally with connecing hole, and the nipple is connect in hole installed in bearing；The nipple is provided centrally with internal thread convergence hole, is provided with external screw thread adapter on the lead riser close on the outside of end, and the external screw thread adapter coordinates with internal thread convergence hole screw thread.It is tightly connected between the fairlead of this distribution box lead hole connector and distribution box, and lead riser can be realized 360 ° by bearing and freely be rotated, positioned so as to wear orientation according to specific wire harness, easy to use and flexible, good leak tightness, it can prevent grieshoch and insect from entering distribution box, ensure that the internal component of distribution box is unaffected.
Description
Technical field
The present invention relates to water and electricity installation project field, more particularly to a kind of distribution box lead hole connector.
Background technology
Distribution box is that switchgear, measuring instrumentss, protection electrical equipment and auxiliary equipment are assembled in into envelope by electrical wiring requirement
Close or semiclosed metal safe in or screen width on, form low-voltage distribution equipment.
It is connected in order to facilitate the wire harness of outside with distribution box, the bottom or side of distribution box are both provided with drawing for threading
String holes.Due to preventing distribution box from suffering damage, ensure its structure than stronger, it is by parcel iron sheet material outside metal framework that it is mostly
Material is made, and because the thickness ratio of iron sheet is relatively thin, therefore the lead wire outlet opened up its oral area is than sharp, if being used directly to perforating line
Beam, long by external force, such as wind-force or vibration, wire harness is with easily damaged after lead wire outlet friction, so as to cause the harm of electric leakage.Cause
This, lead wire outlet position is provided with the lead riser made of quality of rubber materials in existing distribution box, and it can prevent wire harness and lead
Mouth friction, but not enough sealed between lead riser and the lead wire outlet of distribution box, also inconvenient lead riser regulation orientation, and easily having
Grieshoch or insect enter in distribution box, and the component in distribution box is threatened.
The content of the invention
The technical problem to be solved by the invention is to provide a kind of good leak tightness, and it can freely adjust the distribution of angle
Case lead hole connector.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：A kind of distribution box fairlead
Joint, from being formed with the joint with distribution box fairlead and the lead riser on joint, the lead riser is L-shaped,
The joint is made up of coupling and nipple；The lateral surface of the coupling is provided with the clamping being connected with distribution box fairlead
Mouthful, bearing is provided centrally with, the bearing is provided centrally with connecing hole, and the nipple is connect in hole installed in bearing, is inscribed
Head and coupling are movably connected by bearing；The nipple is provided centrally with internal thread convergence hole, the lead
External screw thread adapter is provided with head close on the outside of end, the external screw thread adapter coordinates with internal thread convergence hole screw thread,
The lead riser and nipple are linked together by the external screw thread adapter and internal thread convergence hole of mutual cooperation.
Preferably, the internal thread convergence hole port is provided with sealing ring.
Preferably, it is provided with adhesive layer on the upper lower wall surface of the card interface.
Preferably, the bearing includes being arranged on the inner ring that outside outer ring is arranged on inside outer ring, the outer ring bag
It is rolled in coupling, the inner ring is wrapped in nipple.
Compared with prior art, usefulness of the present invention is：The lead of this distribution box lead hole connector and distribution box
It is tightly connected between hole, and lead riser can be realized 360 ° by bearing and freely be rotated, so as to be worn according to specific wire harness
Orientation is positioned, easy to use and flexible, good leak tightness, can be prevented grieshoch and insect from entering distribution box, be ensured distribution box
Internal component is unaffected.
Brief description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is distribution box lead hole connector overlooking the structure diagram of the present invention；
Fig. 2 is the structure sectional view of A-A in Fig. 1.
In figure：1st, lead riser；2nd, screw thread convergence hole；3rd, coupling；4th, nipple；5th, sealing ring；6th, external screw thread adapter；
7th, card interface；8th, adhesive layer；9th, bearing.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention will be described in detail：
A kind of distribution box lead hole connector shown in Fig. 1 and Fig. 2, from the joint with distribution box fairlead and on joint
Lead riser 1 form, the lead riser 1 is L-shaped, and the joint is made up of coupling 3 and nipple 4；The coupling 3
Lateral surface is provided with the card interface 7 being connected with distribution box fairlead, is provided centrally with bearing 9, and the bearing 9 is provided centrally with
Hole is connect, the nipple 4 is connect in hole installed in bearing 9, and nipple 4 and coupling 3 are movably connected by bearing 9,
In order to ensure to be tightly connected between coupling 3, nipple 4 and bearing 9, and firmly, the bearing 9 includes being arranged on the outer of outside
Circle is arranged on the inner ring inside outer ring, and the outer ring is wrapped in coupling 3, and the inner ring is wrapped in nipple 4；In described
Joint 4 is provided centrally with internal thread convergence hole 2, and external screw thread adapter is provided with close on the outside of end on the lead riser 1
6, the external screw thread adapter 6 coordinates with the screw thread of internal thread convergence hole 2, and the lead riser 1 and nipple 4 pass through mutual cooperation
External screw thread adapter 6 and internal thread convergence hole 2 link together.
In order to ensure the sealing connected between lead riser 1 and nipple 4, the port of internal thread convergence hole 3 is provided with
Sealing ring 5.
In order to ensure that coupling 3 can be fixed on outside the fairlead of distribution box, and ensure sealing, the card interface 7
Adhesive layer 8 is provided with upper lower wall surface.
In use, coupling 3 is connected on the fairlead of distribution box by the card interface 7 of its side, and pass through clamping
It is sealedly and fixedly connected between adhesive layer 8 and the fairlead of distribution box on mouth 7, then by one of external screw thread of lead riser 1
Adapter 6 is threadedly coupled with internal thread convergence hole 2, is sealed by sealing ring 5, and the male connection 6 of the other end is worn with being used for
The pipeline thread connection of wire harness, wherein nipple 4 can freely be rotated for 360 ° by bearing 9 in coupling 3, therefore can be real
Existing lead riser 1 freely rotates, and is attached so as to ensure that lead riser 1 can be introduced through the wire harness come with different azimuth, uses spirit
It is living convenient.
It is tightly connected between the fairlead of this distribution box lead hole connector and distribution box, and lead riser 1 can pass through axle
Hold 9 and realize that 360 ° freely rotate, and are positioned, easy to use and flexible, seal so as to wear orientation according to specific wire harness
It is good, it can prevent that grieshoch and insect from entering distribution box, ensure that the internal component of distribution box is unaffected.
It is emphasized that：It the above is only presently preferred embodiments of the present invention, not the present invention made any formal
Limitation, every any simple modification, equivalent change and modification for being made to above example of technical spirit according to the present invention,
In the range of still falling within technical solution of the present invention.
Claims (4)
1. a kind of distribution box lead hole connector, from the joint with distribution box fairlead and the lead riser on joint
（1）Composition, the lead riser（1）It is L-shaped, it is characterised in that：The joint is by coupling（3）And nipple（4）Composition；Institute
State coupling（3）Lateral surface be provided with the card interface being connected with distribution box fairlead（7）, it is provided centrally with bearing（9）, it is described
Bearing（9）Be provided centrally with connect hole, the nipple（4）Installed in bearing（9）Connect in hole, nipple（4）And coupling
（3）Pass through bearing（9）It is movably connected；The nipple（4）Be provided centrally with internal thread convergence hole（2）, it is described to draw
The end of a thread（1）On external screw thread adapter is provided with close on the outside of end（6）, the external screw thread adapter（6）It is connected with internal thread
Hole（2）Screw thread coordinates, the lead riser（1）And nipple（4）Pass through the external screw thread adapter of mutual cooperation（6）Held in the mouth with internal thread
Connect hole（2）Link together.
2. distribution box lead hole connector according to claim 1, it is characterised in that：The internal thread convergence hole（3）Port
It is provided with sealing ring（5）.
3. distribution box lead hole connector according to claim 1, it is characterised in that：The card interface（7）Upper lower wall surface
On be provided with adhesive layer（8）.
4. distribution box lead hole connector according to claim 1, it is characterised in that：The bearing（9）It is outer including being arranged on
The outer ring in portion is arranged on the inner ring inside outer ring, and the outer ring is wrapped in coupling（3）Interior, the inner ring is wrapped in nipple
（4）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711363435.2A CN107834470A (en) | 2017-12-18 | 2017-12-18 | Distribution box lead hole connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711363435.2A CN107834470A (en) | 2017-12-18 | 2017-12-18 | Distribution box lead hole connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107834470A true CN107834470A (en) | 2018-03-23 |
Family
ID=61644861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711363435.2A Withdrawn CN107834470A (en) | 2017-12-18 | 2017-12-18 | Distribution box lead hole connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107834470A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687181A (en) * | 2018-12-21 | 2019-04-26 | 苏州阿奎睿思机器人科技有限公司 | Data signal connector |
| CN109742598A (en) * | 2018-12-21 | 2019-05-10 | 苏州阿奎睿思机器人科技有限公司 | Line card and signal connector |
| CN112327106A (en) * | 2019-08-05 | 2021-02-05 | 日置电机株式会社 | Electrical characteristic measuring device |
| CN114937961A (en) * | 2022-05-20 | 2022-08-23 | 江苏华之悦实业发展有限公司 | Connector for PVC threading pipe |
| CN115085114A (en) * | 2022-06-29 | 2022-09-20 | 江苏华之悦实业发展有限公司 | Connector for PVC threading pipe |
-
2017
- 2017-12-18 CN CN201711363435.2A patent/CN107834470A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687181A (en) * | 2018-12-21 | 2019-04-26 | 苏州阿奎睿思机器人科技有限公司 | Data signal connector |
| CN109742598A (en) * | 2018-12-21 | 2019-05-10 | 苏州阿奎睿思机器人科技有限公司 | Line card and signal connector |
| CN109687181B (en) * | 2018-12-21 | 2021-06-04 | 苏州阿奎睿思机器人科技有限公司 | Data signal connector |
| CN109742598B (en) * | 2018-12-21 | 2021-06-04 | 苏州阿奎睿思机器人科技有限公司 | Line card and signal connector |
| CN112327106A (en) * | 2019-08-05 | 2021-02-05 | 日置电机株式会社 | Electrical characteristic measuring device |
| CN112327106B (en) * | 2019-08-05 | 2024-04-26 | 日置电机株式会社 | Electrical characteristic measuring device |
| CN114937961A (en) * | 2022-05-20 | 2022-08-23 | 江苏华之悦实业发展有限公司 | Connector for PVC threading pipe |
| CN115085114A (en) * | 2022-06-29 | 2022-09-20 | 江苏华之悦实业发展有限公司 | Connector for PVC threading pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180323 |
|
| WW01 | Invention patent application withdrawn after publication |