CN110289528A - A kind of waterproof butt joint - Google Patents
A kind of waterproof butt joint Download PDFInfo
- Publication number
- CN110289528A CN110289528A CN201910707230.4A CN201910707230A CN110289528A CN 110289528 A CN110289528 A CN 110289528A CN 201910707230 A CN201910707230 A CN 201910707230A CN 110289528 A CN110289528 A CN 110289528A
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- China
- Prior art keywords
- fitting
- transition joint
- waterproof
- joint
- butt joint
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Links
- 210000001503 joint Anatomy 0.000 title claims abstract description 23
- 230000007704 transition Effects 0.000 claims abstract description 95
- 238000007789 sealing Methods 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 4
- 244000152100 Sorbus torminalis Species 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/622—Screw-ring or screw-casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
Abstract
The invention discloses a kind of waterproof butt joints, it include: the symmetrical transition joint in both ends, the both ends of transition joint are separately connected about the symmetrical end-fitting of transition joint, the electric signal of one end-fitting can be transferred to another end-fitting by transition joint, and water-tight device is equipped between end-fitting and transition joint.The both ends of transition joint are symmetrical structure, and end-fitting is connected to the both ends of transition joint, so, two end-fittings are also configured as symmetrical structure, in processing, end-fitting need to only be processed of the same race, process respectively without carrying out male connector, female, it also only needs when repairing replacement simultaneously with end-fitting of the same race, it is not necessary to distinguish male connector, female can be carried out replacing.Water-tight device is arranged between end-fitting and transition joint can guarantee not penetrating into water between transition joint and end-fitting, it is ensured that the safety of waterproof butt joint.
Description
Technical field
The present invention relates to route docking technique fields, more specifically to a kind of waterproof butt joint.
Background technique
Waterproof connector provides safe and reliable connector and connects as the term suggests being exactly that can be applied in the environment with water
Head.Adaptable scene is for example: LED street lamp, beacon, pleasure-boat, industrial equipment, sprinkling truck etc., requires to use waterproof and connects
Head.
It is advantageous in that using waterproof connector after handling in advance wire rod, cable itself has detachable and composable
Flexibility, arbitrarily customized length, number of share of stock can be carried out to cable.It can allow electric wire that there is waterproof using waterproof connector
Advantage, situations such as outdoor rainy weather can be coped with.
A kind of popular waterproof connector is that have the characteristics that the docking of male and female socket currently on the market.In actual application
Need to consider the differentiation of male and female head, for example be male connector on one side, the other half must be female, replacement when be also required to female come
Replacement.The case where this details can bring some troubles to actual production process, if there is both ends be male connector (or female),
It will do over again.The quantity of male and female head is one-to-one simultaneously, indispensable.
Do not have to distinguish male connector, female, and the not waterproof connector of security risk in conclusion how to provide one kind, is mesh
Preceding those skilled in the art's urgent problem to be solved.
Summary of the invention
In view of this, not having to distinguish male connector, female, and the not waterproof of security risk the object of the present invention is to provide one kind
Butt joint.
To achieve the goals above, the invention provides the following technical scheme:
A kind of waterproof butt joint, comprising: the symmetrical transition joint in both ends, the both ends of the transition joint are separately connected related
It can be transferred to by the transition joint in the electric signal of the symmetrical end-fitting of the transition joint, an end-fitting
Another described end-fitting is equipped with water-tight device between the end-fitting and the transition joint.
Preferably, it is equipped with external screw thread on the both ends periphery of the transition joint, is set on two end-fittings
The threaded cap being cooperatively connected respectively with two sections of external screw threads, the rear end of two threaded caps is equipped with compression ring, two institutes
End-fitting is stated equipped with sealing ring, the sealing ring is pressed in the both ends of the surface of the transition joint by the threaded cap after tightening
On.
Preferably, the anchor ring of the sealing ring towards the end face of the transition joint of its connection is equipped with water proof rubber
Circle.
Preferably, the connector electric wire for connecting with outside line is respectively connected on each end-fitting.
Preferably, the both ends of the transition joint are equipped with sleeve, are equipped in the sleeve and are axially arranged along the sleeve
Several contact pins, the axial direction of each end-fitting be equipped with for the contact pin insertion several jacks.
Preferably, locator is equipped in the sleeve at the both ends of the transition joint, on each end-fitting
It is equipped with the positioning region with locators installation, to prevent the both ends of the transition joint to be connected to described in two
After end-fitting, two end-fittings can be rotated relative to the transition joint.
Preferably, the locator be along the sleeve be axially arranged and the item that is set on the sleeve lining
Shape protrusion, the positioning region are item be axially arranged along the end-fitting and on outer wall that be set to the end-fitting
Shape slot, the strip bulge are coupled with the strip groove.
Preferably, the anti-skid chequer convenient for plug is equipped on the outer wall of two end-fittings.
A kind of waterproof butt joint provided by the invention, comprising: the symmetrical transition joint in both ends, the both ends difference of transition joint
It is connected with about the symmetrical end-fitting of transition joint, the electric signal of an end-fitting can be transferred to another by transition joint
A end-fitting is equipped with water-tight device between end-fitting and transition joint.
The both ends of transition joint are symmetrical structure, and end-fitting is connected to the both ends of transition joint, so, by two
A end-fitting is also configured as symmetrical structure, processing when, end-fitting need to only process it is of the same race, without carrying out male connector, mother
Head is processed respectively, while repair replacement when also only needs with end-fitting of the same race, it is not necessary to distinguish male connector, female just
It can be replaced.Be arranged between end-fitting and transition joint water-tight device can guarantee transition joint and end-fitting it
Between do not penetrate into water, it is ensured that the safety of waterproof butt joint.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the connection schematic diagram of waterproof butt joint provided by the present invention；
Fig. 2 is the main view of transition joint provided by the present invention；
Fig. 3 is the side view of transition joint provided by the present invention；
Fig. 4 is the schematic diagram of end-fitting provided by the present invention；
Fig. 5 is the side view of end-fitting provided by the present invention.
In Fig. 1-5:
1- connector electric wire, 2- end-fitting, 3- transition joint, 4- threaded cap, 5- strip bulge, 6- sleeve, 7- contact pin,
8- sealing ring, 9- anti-skid chequer, 10- strip groove, 11- jack.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Core of the invention is to provide a kind of without distinguishing male connector, female, and the not waterproof butt joint of security risk.
Fig. 1~5 is please referred to, Fig. 1 is the connection schematic diagram of waterproof butt joint provided by the present invention；Fig. 2 is institute of the present invention
The main view of the transition joint of offer；Fig. 3 is the side view of transition joint provided by the present invention；Fig. 4 is provided by the present invention
End-fitting schematic diagram；Fig. 5 is the side view of end-fitting provided by the present invention.
A kind of waterproof butt joint, comprising: the symmetrical transition joint 3 in both ends, the both ends of transition joint 3 be separately connected about
The electric signal of the symmetrical end-fitting 2 of transition joint 3, an end-fitting 2 can be transferred to another end by transition joint 3
Connector 2 is equipped with water-tight device between end-fitting 2 and transition joint 3.
It should be noted that transition joint 3, which can be set to cylindrical shell, may be set to be longitudinal casing,
When cylindrical shell is set, it should be noted that end-fitting 2 is mating with transition joint 3 due to needing, and is considering waterproof
It when performance, needs for be inserted into end-fitting 2 inside the both ends of transition joint 3, or the both ends insertion end of transition joint 3 is connect
Blind hole is arranged at the both ends of transition joint 3 in first 2 inside, be arranged by the whole insertion of end-fitting 2 or in end-fitting 2
Blind hole, by the whole insertion respectively of the both ends of transition joint 3.So end connects after setting cylindrical shell for transition joint 3
First 2 are also required to the cylindrical housings for being set as being cooperatively connected with transition joint 3, to increase compactness.Transition joint 3 connects with end
First 2 shell can select the insulating materials such as rubber or plastics to be made.
Metal tie rods or metal connection ring are respectively equipped at the both ends of transition joint 3, and are set to 3 liang of transition joint
It is connected, and is set in the shell of transition joint 3 by conducting wire between the metal tie rods or metal connection ring at end, guaranteed
Electric signal can increase safety while transmitting.
The water-tight device being arranged between end-fitting 2 and transition joint 3 generally can be set indirect in end-fitting 2
At contact point between first 3 shell, compactness is good after water-tight device can select rubber or silica gel etc. to compress and cost compared with
Low material is made.
The both ends of transition joint 3 are symmetrical structure, and end-fitting 2 is connected to the both ends of transition joint 3, so,
Two end-fittings 2 are also configured as symmetrical structure, in processing, end-fitting 2 need to process it is of the same race, it is public without carrying out
Head, female are processed respectively, while repair replacement when also only needs with end-fitting 2 of the same race, it is not necessary to distinguish male connector,
Female can be carried out replacing.Between end-fitting 2 and transition joint 3 be arranged water-tight device can guarantee transition joint 3 with
Water is not penetrated between end-fitting 2, it is ensured that the safety of waterproof butt joint.
On the basis of the above embodiments, as a further preference, outer spiral shell is equipped on the both ends periphery of transition joint 3
Line, the threaded cap 4 being cooperatively connected respectively with two sections of external screw threads is set on two end-fittings 2, and the rear end of two threaded caps 4 is equal
Equipped with compression ring, two end-fittings 2 are equipped with sealing ring 8, and sealing ring 8 is pressed in transition joint 3 after tightening by threaded cap 4
In both ends of the surface.
It should be noted that transition joint 3 includes the connection of external insulation shell and the both ends for being set to insulation shell
Terminal, external screw thread are set on the periphery of insulation shell, and externally threaded length direction is arranged along the axial direction of insulation shell, external screw thread
Length can be configured according to the actual situation.
Threaded cap 4 is tubular structure, and axial one end is opening, and the other end is equipped with compression ring, the outer diameter and screw thread of compression ring
The internal diameter of lid 4 is consistent and connects, when the setting of the inner diameter size of compression ring can guarantee that threaded cap 4 moves axially, compression ring
Only there is axial compression effect to sealing ring 8, with other positions without friction, it is ensured that the smoothness that threaded cap 4 moves axially.
The shell of end-fitting 2 be it is ladder-like, the first rank be inserted into transition joint 3 end in, second-order namely seals
Ring 8, the first rank insertion transition joint 3 end in after, sealing ring 8 can fit on the end face of the end of transition joint 3, can
To promote compactness, water-tight device be can be set between the end face of the end in sealing ring 8 and transition joint 3 to guarantee waterproofness
Energy.
When in use, first by end-fitting 2 and 3 grafting of transition joint, the end of transition joint 3 is fitted in sealing ring 8
End face after, threaded cap 4 is screwed on the external screw thread of transition joint 3, until compression ring compress sealing ring 8 to threaded cap 4 tighten
Afterwards.The present embodiment by tightening cooperation between threaded cap 4 and the external screw thread of transition joint 3, can make transition joint 3 and
Performance is more preferable for being completely embedded between end-fitting 2, further improves the waterproofness between transition joint 3 and end-fitting 2
Energy.
On the basis of the above embodiments, as a further preference, transition joint 3 of the sealing ring 8 towards its connection
The anchor ring of end face is equipped with waterproof rubber ring.It should be noted that being slightly less than of can be set of the internal diameter of waterproof rubber ring is above-mentioned
Waterproof rubber ring is mounted on the first rank since waterproof rubber ring has certain elasticity by the outer diameter of the first rank of end-fitting 2
On belong to interference fit, can prevent waterproof rubber ring from falling off.The outer diameter of waterproof rubber ring can be set according to the actual situation
Set, but should be noted that promote the waterproof performance of waterproof rubber ring, the end face of sealing ring 8 and transition joint 3 it
Between clamp waterproof rubber ring after, waterproof rubber ring is full of gap between sealing ring 8 and the end face of transition joint 3.The present embodiment
Water-tight device select rubber cost of manufacture lower, and water-tight device is made as circular ring shape, manufacture difficulty can be reduced.
On the basis of the above embodiments, as a further preference, be respectively connected on each end-fitting 2 for it is outer
The connector electric wire 1 of portion's connection.It should be noted that one end is the structure docked with another connector on traditional jointing, separately
One end is the structure connecting with outside line, and the structure connecting with outside line is usually that blind hole is arranged, and outside line is inserted into
Blind hole, is arranged radial bolts on blind hole hole wall later, and radial bolts can transmit electric signal, radial bolts pressure with the structure docked
Tight outside line connects on the hole wall of blind hole, while between radial bolts and outside line.But it is needed during use
Screw crimping operation is carried out to wire rod, has the security risk firmly pullled and wire rod connection is caused to loosen.End in the present embodiment
The structure of portion's connector 2 is internally connected with connector electric wire 1 in end-fitting 2 in advance, and connector electric wire 1 is by welding and outside
Weld is carried out insulation protection again later by portion's connection, can be pullled to avoid conducting wire, further be promoted security performance.
On the basis of the above embodiments, as a further preference, the both ends of transition joint 3 are equipped with sleeve 6, sleeve
Several contact pins 7 being axially arranged along sleeve 6 are equipped in 6, the axial direction of each end-fitting 2 is equipped with for the several of the insertion of contact pin 7
Jack 11.
It should be noted that connected between the contact pin 7 of one end of transition joint 3 and the contact pin 7 of the other end by conducting wire, in
Between the contact pin 7 of one end of connector 3 be correspondingly connected with a contact pin 7 of the other end, and the shell of conducting wire embedment transition joint 3
In, the quantity of contact pin 7 can be configured according to the actual situation.
Sleeve 6 is cylindrical sleeve 6, and the axial direction of sleeve 6 is axial conllinear with contact pin 7, and end-fitting 2 is equipped with and centre
The corresponding jack 11 of 7 quantity of contact pin of 3 one end of connector, for example, when 7 quantity of contact pin of 3 one end of transition joint is 4, end
11 quantity of jack of portion's connector 2 is 4, and contact pin 7 position being distributed and the position that jack 11 is distributed correspond, so that end
After connector 2 is inserted into the sleeve 6 of transition joint 3, every root cutting needle 7 be can be inserted into the jack 11 corresponding to it.
The structure that the middle plug of the present embodiment setting is inserted with end-fitting 2 can guarantee that transition joint 3 connects with end
The compactness of first 2 connection, keeps contact pin 7 and the connection of the metal connecting pin in jack 11 more stable, makes the more steady of propagation of electrical signals
It is fixed.
On the basis of the above embodiments, end-fitting 2 relatively rotates after connecting with transition joint 3 in order to prevent, intermediate
It is equipped with locator in the sleeve 6 at the both ends of connector 3, the positioning with locators installation is equipped on each end-fitting 2
Portion, after preventing the both ends of transition joint 3 to be connected to two end-fittings 2, two end-fittings 2 can be with respect to transition joint
3 rotations.If not set locator in sleeve 6, not set positioning region on end-fitting 2, after end-fitting 2 is inserted into sleeve 6,
It may relatively rotate under external force, cause end-fitting 2 that contact pin 7 is driven to rotate, to damage contact pin 7.This implementation
After end-fitting 2 is inserted into sleeve 6, locator is matched with positioning region and is blocked example, and end-fitting 2 can be prevented to be inserted into sleeve
After in 6, end-fitting 2 is relatively rotated relative to transition joint 3, is avoided damage contact pin 7, is increased the use of transition joint 3
Service life.
On the basis of the above embodiments, as a further preference, locator be along sleeve 6 be axially arranged and
The strip bulge 5 being set on 6 inner wall of sleeve, positioning region are axially arranged along end-fitting 2 and are set to end-fitting 2
Outer wall on strip groove 10, strip bulge 5 is coupled with strip groove 10.
It should be noted that the protrusion direction of strip bulge 5 is arranged radially for the inner wall along sleeve 6, the length of strip bulge 5
Spending direction is the axial direction setting along sleeve 6, and the position of each of strip bulge 5 protrusion is consistent.The recess direction of strip groove 10
For along the radial direction of end-fitting 2, the length direction of strip groove 10 is the axial direction along end-fitting 2.
During installation, strip bulge 5 is aligned with strip groove 10, certainly, contact pin 7 is also aligned one by one with jack 11 at this time,
End-fitting 2 is inserted into sleeve 6 again, strip groove 10 and strip bulge 5 can be made mutually to limit, prevent end-fitting 2 and set
Cylinder 6 relatively rotates.The present embodiment structure is simple, easy to process and dismounting, and cost is relatively low.
On the basis of the above embodiments, as a further preference, it is equipped with and is convenient on the outer wall of two end-fittings 2
The anti-skid chequer 9 of plug.The frictional force that can be increased in plug end-fitting 2 between end-fitting 2 is arranged such, to increase
Add operation convenience.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Waterproof butt joint provided by the present invention is described in detail above.Specific case used herein is to this
The principle and embodiment of invention is expounded, method of the invention that the above embodiments are only used to help understand and
Its core concept.It should be pointed out that for those skilled in the art, in the premise for not departing from the principle of the invention
Under, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the protection of the claims in the present invention
In range.
Claims (8)
1. a kind of waterproof butt joint characterized by comprising the symmetrical transition joint in both ends (3), the transition joint (3)
Both ends are separately connected about the symmetrical end-fitting (2) of the transition joint (3), the telecommunications of an end-fitting (2)
Another end-fitting (2), the end-fitting (2) and the centre number can be transferred to by the transition joint (3)
Water-tight device is equipped between connector (3).
2. waterproof butt joint according to claim 1, which is characterized in that on the both ends periphery of the transition joint (3)
Equipped with external screw thread, the threaded cap being cooperatively connected respectively with two sections of external screw threads is set on two end-fittings (2)
(4), the rear end of two threaded caps (4) is equipped with compression ring, and two end-fittings (2) are equipped with sealing ring (8), institute
It states after threaded cap (4) is tightened and the sealing ring (8) is pressed in the both ends of the surface of the transition joint (3).
3. waterproof butt joint according to claim 2, which is characterized in that the sealing ring (8) is towards described in its connection
The anchor ring of the end face of transition joint (3) is equipped with waterproof rubber ring.
4. waterproof butt joint according to claim 1, which is characterized in that be respectively connected on each end-fitting (2)
Connector electric wire (1) for being connect with outside line.
5. waterproof butt joint according to claim 1, which is characterized in that the both ends of the transition joint (3) are equipped with set
Cylinder (6), the sleeve (6) is interior to be equipped with several contact pins (7) being axially arranged along the sleeve (6), each end-fitting (2)
Axial direction be equipped with for the contact pin (7) insertion several jacks (11).
6. waterproof butt joint according to claim 5, which is characterized in that the set at the both ends of the transition joint (3)
It is equipped with locator in cylinder (6), the positioning region with locators installation is equipped on each end-fitting (2),
After preventing the both ends of the transition joint (3) to be connected to two end-fittings (2), two end-fittings
(2) it can be rotated relative to the transition joint (3).
7. waterproof butt joint according to claim 6, which is characterized in that the locator is the axis along the sleeve (6)
To setting and the strip bulge (5) that is set on the sleeve (6) inner wall, the positioning region be along the end-fitting (2)
Strip groove (10) on outer wall that is axially being arranged and being set to the end-fitting (2), the strip bulge (5) with it is described
Strip groove (10) is coupled.
8. according to claim 1 to waterproof butt joint described in 7 any one, which is characterized in that two end-fittings (2)
Outer wall on be equipped with anti-skid chequer (9) convenient for plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910707230.4A CN110289528A (en) | 2019-08-01 | 2019-08-01 | A kind of waterproof butt joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910707230.4A CN110289528A (en) | 2019-08-01 | 2019-08-01 | A kind of waterproof butt joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110289528A true CN110289528A (en) | 2019-09-27 |
Family
ID=68024619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910707230.4A Pending CN110289528A (en) | 2019-08-01 | 2019-08-01 | A kind of waterproof butt joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110289528A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117498074A (en) * | 2023-10-30 | 2024-02-02 | 山东润佳建筑工程有限公司 | Wire harness interface mechanism |
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| CN207474855U (en) * | 2017-11-16 | 2018-06-08 | 东莞市刘氏电子有限公司 | New-energy automobile waterproof type joint |
| CN207664588U (en) * | 2017-12-08 | 2018-07-27 | 江西金比科技有限公司 | A kind of novel metal Waterproof connector of cable |
| CN209880997U (en) * | 2019-08-01 | 2019-12-31 | 广东工业大学 | Waterproof butt joint |
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2019
- 2019-08-01 CN CN201910707230.4A patent/CN110289528A/en active Pending
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| CN202373705U (en) * | 2011-12-15 | 2012-08-08 | 江苏西贝电子网络有限公司 | Coaxial cable joint |
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| CN207664588U (en) * | 2017-12-08 | 2018-07-27 | 江西金比科技有限公司 | A kind of novel metal Waterproof connector of cable |
| CN209880997U (en) * | 2019-08-01 | 2019-12-31 | 广东工业大学 | Waterproof butt joint |
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| CN117498074A (en) * | 2023-10-30 | 2024-02-02 | 山东润佳建筑工程有限公司 | Wire harness interface mechanism |
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