CN218242389U - Straight-through waterproof joint - Google Patents
Straight-through waterproof joint Download PDFInfo
- Publication number
- CN218242389U CN218242389U CN202222151266.9U CN202222151266U CN218242389U CN 218242389 U CN218242389 U CN 218242389U CN 202222151266 U CN202222151266 U CN 202222151266U CN 218242389 U CN218242389 U CN 218242389U
- Authority
- CN
- China
- Prior art keywords
- joint
- inner sheath
- sealing
- layer
- connecting portion
- 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.)
- Active
Links
Images
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model belongs to the technical field of wire harness connection, in particular to a straight-through waterproof joint, which comprises an inner sheath sleeved outside the joint of two cables, wherein the outer sides of the two cables are both sleeved with a sealing joint, and the sealing joint is in threaded connection with the outer side of the inner sheath; the sealing joint comprises a connecting part in threaded connection with the outer side of the inner sheath, a joint part fixedly arranged at one end of the connecting part and a sealing part arranged in the joint part, and one side of the sealing part abuts against one end of the inner sheath; the inner sheath is from inside to outside including having elastic insulating layer, pyrocondensation layer and shielding layer, the pyrocondensation layer adopts the PVC material, the shielding layer adopts metal material, and the surface of shielding layer have with connecting portion complex external screw thread. The defect of the prior art is overcome, the inner sheath and the outer joint are matched, the sealing and the water proofing of the cable joint are enhanced, the stable work of the cable is guaranteed, and the safety of the cable is improved.
Description
Technical Field
The utility model belongs to the technical field of the pencil is connected, concretely relates to straight-through type water joint.
Background
Cable is a generic term for optical cables, electrical cables, and the like. The cable has many purposes, is mainly used for controlling installation, connecting equipment, transmitting power and other multiple functions, and is a common and indispensable object in daily life.
When the existing cable is connected, an insulating adhesive tape or a heat shrinkable tube is adopted to protect the connection position of the existing cable, but the insulating adhesive tape and the heat shrinkable tube are easy to age, the waterproof effect is poor, and potential safety hazards exist in a humid environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a through type water joint has overcome the not enough of prior art, adopts the cooperation of inner sheath and outer joint, strengthens the sealed waterproof of cable junction, and the security of guarantee cable improves the cable.
In order to solve the above problems, the utility model adopts the following technical proposal:
a straight-through waterproof joint comprises an inner sheath sleeved at the outer side of the joint of two cables, wherein sealing joints are sleeved at the outer sides of the two cables and are in threaded connection with the outer side of the inner sheath;
the sealing joint comprises a connecting part in threaded connection with the outer side of the inner sheath, a joint part fixedly arranged at one end of the connecting part and a sealing part arranged in the joint part, and one side of the sealing part abuts against one end of the inner sheath.
Further, the inner sheath is from inside to outside including having elastic insulating layer, pyrocondensation layer and shielding layer, the pyrocondensation layer adopts the PVC material, the shielding layer adopts metal material, and the surface of shielding layer have with connecting portion complex external screw thread.
Further, the insulating layer, the heat-shrinkable layer and the shielding layer are prefabricated and formed into a whole.
Further, joint portion and connecting portion integrated into one piece, and adopt the polyvinylidene fluoride material to make, the outside of joint portion is provided with anti-skidding line.
Furthermore, two one side that connecting portion kept away from each other is provided with spacing subassembly, spacing subassembly is annular spread groove and sets firmly at another connecting portion surface and spread groove complex holding ring including seting up on the surface of a connecting portion.
Compared with the prior art, the utility model, following beneficial effect has:
a through type water joint, through the sealed joint that has insulation and shielding function's inner sheath cooperation thread sealing, strengthen the sealing and water-proof of cable junction, the security that improves the cable is ensured to the steady work of guarantee cable.
Drawings
Fig. 1 is a schematic structural view of a straight-through type waterproof joint.
Fig. 2 is an enlarged schematic view of a portion a of a through type waterproof joint.
Fig. 3 is a schematic structural diagram of an inner sheath in the straight-through waterproof connector.
In the figure: 1. a cable; 2. a joint portion; 3. a sealing part; 4. a connecting portion; 5. an inner sheath; 51. an insulating layer; 52. a heat-shrinkable layer; 53. a shielding layer; 6. a positioning ring; 7. and connecting the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the through type waterproof connector of the present invention comprises an inner sheath 5 sleeved outside the joint of two cables 1, wherein the outer sides of the two cables 1 are both sleeved with a sealing connector, and the sealing connector is in threaded connection with the outer side of the inner sheath 5;
the sealing joint comprises a connecting part 4 which is in threaded connection with the outer side of the inner sheath 5, a joint part 2 which is fixedly arranged at one end of the connecting part and a sealing part 3 which is arranged in the joint part 2, and one side of the sealing part 3 abuts against one end of the inner sheath 5.
The inner sheath 5 comprises an elastic insulating layer 51, a heat-shrinkable layer 52 and a shielding layer 53 from inside to outside, the heat-shrinkable layer 52 is made of PVC materials, the shielding layer 53 is made of metal materials, and the outer surface of the shielding layer 53 is provided with external threads matched with the connecting part 4; the thermal shrinkage layer 52 fills the gap between the thermal shrinkage layer and the insulating layer 51 by utilizing the deformation of the thermal shrinkage layer when being heated, so that the sealing performance of the thermal shrinkage layer in a heated state is enhanced, and water vapor is prevented from entering the joint of the cable 1.
For ease of installation, the insulating layer 51, heat shrink 52 and shield 53 are preformed as a single unit.
In order to improve the tightness between the two sealing joints, one side of each of the two connecting portions 4 away from each other is provided with a limiting component, and the limiting component comprises a connecting groove 7 which is formed in the surface of one connecting portion 4 and is annular and a positioning ring 6 which is fixedly arranged on the surface of the other connecting portion 4 and is matched with the connecting groove 7.
To sum up, a straight-through waterproof joint establishes two cable 1's the outside according to connecting portion 4 outside direction cover with two sealing joint before the use, and establish the outside of a cable 1 with 5 covers of inner sheath, after accomplishing cable 1's connection, apply external force and remove the outside of junction with inner sheath 5, then remove two sealing joint in proper order again, it drives connecting portion 4 and 5 threaded connection of inner sheath to rotate joint portion 2, one side of 2 inner seal of joint portion 3 is hugged closely with the tip of inner sheath 5, 6 pegs graft to the spread groove 7 in holding ring when two sealing joint accomplish to connect, strengthen the waterproof seal of 1 junction of cable, guarantee cable 1's stable work, improve cable 1's security.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A through type water joint which characterized in that: the cable connector comprises an inner sheath (5) sleeved on the outer side of the joint of two cables (1), wherein sealing joints are sleeved on the outer sides of the two cables (1), and the sealing joints are in threaded connection with the outer side of the inner sheath (5);
the sealing joint comprises a connecting part (4) which is in threaded connection with the outer side of the inner sheath (5), a joint part (2) which is fixedly arranged at one end of the joint part and a sealing part (3) which is arranged in the joint part (2), and one side of the sealing part (3) is abutted to one end of the inner sheath (5).
2. A flow-through water resistant joint as claimed in claim 1 wherein: inner sheath (5) from inside to outside including having elastic insulating layer (51), pyrocondensation layer (52) and shielding layer (53), pyrocondensation layer (52) adopt the PVC material, shielding layer (53) adopt metal material, and the surface of shielding layer (53) have with connecting portion (4) complex external screw thread.
3. A flow-through water resistant joint as claimed in claim 2 wherein: the insulating layer (51), the heat-shrinkable layer (52) and the shielding layer (53) are prefabricated and formed into a whole.
4. A pass-through water-tight joint according to claim 1, wherein: joint portion (2) and connecting portion (4) integrated into one piece, and adopt polyvinylidene fluoride material to make, the outside of joint portion (2) is provided with anti-skidding line.
5. A flow-through waterproof connector according to claim 4, wherein: two one side that connecting portion (4) kept away from each other is provided with spacing subassembly, spacing subassembly is annular spread groove (7) and sets firmly holding ring (6) of another connecting portion (4) surface and spread groove (7) complex including seting up on the surface of connecting portion (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222151266.9U CN218242389U (en) | 2022-08-16 | 2022-08-16 | Straight-through waterproof joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222151266.9U CN218242389U (en) | 2022-08-16 | 2022-08-16 | Straight-through waterproof joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218242389U true CN218242389U (en) | 2023-01-06 |
Family
ID=84682930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222151266.9U Active CN218242389U (en) | 2022-08-16 | 2022-08-16 | Straight-through waterproof joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218242389U (en) |
-
2022
- 2022-08-16 CN CN202222151266.9U patent/CN218242389U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8307420A1 (en) | Overhead electric transmission systems. | |
| GB1482918A (en) | Assembly and method for covering a junction or discontinuity in a conduit | |
| CN105305362A (en) | Cable connector | |
| CN218242389U (en) | Straight-through waterproof joint | |
| CN110212485A (en) | Three core high-voltage undersea cable connector boxs of one kind and its installation method | |
| CN210866532U (en) | Line repair device | |
| CN211579071U (en) | Joint protection device for communication cable | |
| CN218004436U (en) | Waterproof low temperature resistant cable | |
| CN217086961U (en) | Clamping structure of cable connector | |
| CN109786004B (en) | Graphene pre-branching cable package | |
| CN216563736U (en) | A high-efficient waterproof construction for cable connector | |
| CN211556838U (en) | Electrical wiring insulation protection device for power plant | |
| CN207490484U (en) | A kind of insulation performance transit joint for solar energy power generating | |
| CN212063467U (en) | High-voltage cable head cover of hydrogen circulator | |
| CN216564477U (en) | Cable joint protection device for weak current engineering | |
| CN217306838U (en) | Waterproof communication line | |
| CN217214312U (en) | Cold-shrinking three-finger sleeve for cable internal connection | |
| CN217087005U (en) | Corrosion-resistant cable convenient to butt joint | |
| CN219979887U (en) | Stable-phase cable with good waterproof property | |
| CN218242982U (en) | Dual-protection cable joint | |
| CN220291298U (en) | Anti-aging photoelectric composite medium-voltage cable | |
| CN219144578U (en) | Waterproof cable | |
| CN111952083B (en) | Totally closed mounting structure of outdoor circuit breaker cable | |
| CN215953923U (en) | 5G is equipment box for basic station | |
| CN211958744U (en) | Cable insulation waterproof sheath |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |