CN217115584U - Cable harness intermediate head protection device - Google Patents
Cable harness intermediate head protection device Download PDFInfo
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- CN217115584U CN217115584U CN202123018600.5U CN202123018600U CN217115584U CN 217115584 U CN217115584 U CN 217115584U CN 202123018600 U CN202123018600 U CN 202123018600U CN 217115584 U CN217115584 U CN 217115584U
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Abstract
The utility model belongs to the technical field of the cable joint, especially, be a cable harness intermediate head protection device, including last casing and lower casing, go up casing and the lower casing in close contact with each other between the casing, it has middle cover to go up closely to laminate between the inner wall of casing and lower casing, the inside of middle cover is equipped with the cable body, the both ends of cable body are located the both sides of casing or lower casing respectively, the both sides of going up the casing all are connected with first arc shell respectively, the both sides of casing all are connected with the second arc shell with first arc shell looks adaptation respectively down. The utility model discloses an upper casing, lower casing, first arc shell, second arc shell, sealing ring and the cooperation between the fixed cover are used, consequently can closely be fixed in the inside of casing and lower casing with the cable body in the cover in the middle of, can prevent effectively that the cover in the middle of from taking place to damage, lead to getting into moisture in the cable body, influence the problem safe in utilization.
Description
Technical Field
The utility model relates to a cable joint technical field specifically is a cable harness intermediate head protection device.
Background
The cable connector is also called a cable head. After the cable is laid, the sections of the cable must be connected together in order to form a continuous line, and these connections are called cable connectors. The cable joints at the middle of the cable run are called intermediate joints and the cable joints at the two ends of the run are called termination joints. The cable joint is used for locking and fixing the incoming and outgoing lines, and plays a role in water resistance, dust prevention and vibration prevention.
The existing cable intermediate joint is generally wound with a sealing adhesive tape on the outer part to play a role in sealing, and then if the sealing adhesive tape fails, moisture is easy to enter the conducting wire, so that danger is caused. To this end, a cable harness intermediate joint protection device is proposed.
Practical contents
Technical problem to be solved
Not enough to prior art, the utility model provides a cable harness intermediate head protection device has solved current cable intermediate head and has generally all externally twined sealing adhesive tape, leads to the relatively poor problem of leakproofness.
(II) technical scheme
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a cable harness intermediate head protection device, includes casing and lower casing, go up casing and the lower casing between each other in close contact with, go up the casing and have middle cover with the interior wall of casing down between closely laminating, the inside of middle cover is equipped with the cable body, the both ends of cable body are located casing or the both sides of casing down respectively, the both sides of going up the casing all are connected with first arc shell respectively, the both sides of casing all are connected with the second arc shell with first arc shell looks adaptation respectively down, the sealing ring has been cup jointed between the surface of first arc shell and second arc shell, threaded connection has fixed cover between the surface of first arc shell and second arc shell, mutual contact between fixed cover and the sealing ring.
Furthermore, one side of the upper shell corresponding to one side of the lower shell is connected with a plug board, one side of the lower shell corresponding to the upper shell is provided with a plug groove matched with the plug board, and the surface of the plug board is connected with the inner wall of the plug groove in a sliding mode.
Further, the surface of first arc shell and second arc shell all is equipped with the external screw thread of looks adaptation, first arc shell passes through the inner wall threaded connection of external screw thread and fixed cover with second arc shell.
Furthermore, the surface of the fixing sleeve is provided with anti-slip threads, and the surface diameter of the fixing sleeve is one half of that of the sealing ring.
Further, the first arc-shaped shell is in close contact with the second arc-shaped shell through a sealing ring, and the surfaces of the cable body are respectively in close contact between the inner walls of the first arc-shaped shell and the second arc-shaped shell.
Furthermore, a sealed cylindrical space is formed by combining the upper shell and the lower shell, and the lengths of the upper shell and the lower shell are equal.
(III) advantageous effects
Compared with the prior art, the utility model provides a cable harness intermediate head protection device possesses following beneficial effect:
the utility model discloses, use through the cooperation between last casing, lower casing, first arc shell, second arc shell, sealing ring and the fixed cover, consequently can closely be fixed in the inside of casing and lower casing with the cable body in the middle cover, can prevent effectively that the middle cover from taking place to damage, lead to getting into moisture in the cable body, influence the problem safe in utilization.
Drawings
FIG. 1 is a schematic view of the connection structure of the upper housing and the lower housing of the present invention;
FIG. 2 is a schematic view of the upper housing structure of the present invention;
fig. 3 is a schematic view of the lower housing structure of the present invention.
In the figure: 1. an upper housing; 2. a lower housing; 3. a middle sleeve; 4. a cable body; 5. a first arcuate housing; 6. a second arcuate housing; 7. a seal ring; 8. fixing a sleeve; 9. a latch plate; 10. inserting grooves; 11. and (4) external threads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Examples
As shown in fig. 1, 2 and 3, an embodiment of the present invention provides a cable harness middle joint protection device, which comprises an upper casing 1 and a lower casing 2, wherein the upper casing 1 and the lower casing 2 are in tight contact with each other, an intermediate sleeve 3 is tightly adhered between inner walls of the upper casing 1 and the lower casing 2, a cable body 4 is arranged inside the intermediate sleeve 3, two ends of the cable body 4 are respectively located at two sides of the upper casing 1 or the lower casing 2, two sides of the upper casing 1 are respectively connected with a first arc-shaped casing 5, two sides of the lower casing 2 are respectively connected with a second arc-shaped casing 6 adapted to the first arc-shaped casing 5, a sealing ring 7 is sleeved between surfaces of the first arc-shaped casing 5 and the second arc-shaped casing 6, a fixing sleeve 8 is in threaded connection between surfaces of the first arc-shaped casing 5 and the second arc-shaped casing 6, and the fixing sleeve 8 and the sealing ring 7 are in contact with each other, when the cable fixing device is used, the surface of the middle sleeve 3 is firstly attached to the inner wall of the lower shell 2, then the bolt plate 9 in the upper shell 1 is inserted into the insertion groove 10 formed in the surface of the lower shell 2, the first arc-shaped shell 5 and the second arc-shaped shell 6 are sleeved through the sealing ring 7, the upper shell 1 and the lower shell 2 can well protect the cable body 4 in the middle sleeve 3 in a sealing mode, finally the fixing sleeve 8 rotates between the surfaces of the first arc-shaped shell 5 and the second arc-shaped shell 6, the fixing effect of connection between the upper shell 1 and the lower shell 2 can be enhanced, the cable body 4 in the middle sleeve 3 is tightly fixed inside the upper shell 1 and the lower shell 2, the middle sleeve 3 can be effectively prevented from being damaged, moisture enters the cable body 4, and the use safety is affected.
As shown in fig. 2 and 3, in some embodiments, a plug plate 9 is connected to a surface of the upper casing 1 corresponding to the lower casing 2, a plug groove 10 adapted to the plug plate 9 is formed on a surface of the lower casing 2 corresponding to the upper casing 1, a surface of the plug plate 9 is slidably connected to an inner wall of the plug groove 10, and when the plug plate 9 is plugged into the inner wall of the plug groove 10, the compactness of connection between the upper casing 1 and the lower casing 2 can be enhanced, and the sealing effect of the upper casing 1 and the lower casing 2 combined together can also be improved.
As shown in fig. 2 and 3, in some embodiments, the surfaces of the first arc-shaped shell 5 and the second arc-shaped shell 6 are both provided with the adaptive external threads 11, the first arc-shaped shell 5 and the second arc-shaped shell 6 are in threaded connection with the inner wall of the fixing sleeve 8 through the external threads 11, and the surfaces of the first arc-shaped shell 5 and the second arc-shaped shell 6 are both provided with the adaptive external threads 11, so that the fixing sleeve 8 can be in threaded connection between the surfaces of the first arc-shaped shell 5 and the second arc-shaped shell 6 when the first arc-shaped shell 5 and the second arc-shaped shell 6 are in contact with each other, and the fixing effect of the connection between the upper shell 1 and the lower shell 2 can be enhanced.
As shown in fig. 1, in some embodiments, the surface of the fixing sleeve 8 is provided with anti-slip threads, the surface diameter of the fixing sleeve 8 is half of the surface diameter of the sealing ring 7, and when the fixing sleeve 8 rotates between the first arc-shaped shell 5 and the second arc-shaped shell 6, the anti-slip threads are provided on the surface of the fixing sleeve 8, so that the friction force between the hand and the fixing sleeve 8 can be increased, and the fixing sleeve 8 is labor-saving in the rotating process.
As shown in fig. 1, in some embodiments, the first arc-shaped shell 5 and the second arc-shaped shell 6 are in close contact with each other through the sealing ring 7, and the surface of the cable body 4 is respectively in close contact with the inner walls of the first arc-shaped shell 5 and the second arc-shaped shell 6, wherein the sealing ring 7 is designed according to the shape of the first arc-shaped shell 5 and the second arc-shaped shell 6 during contact, so that the sealing ring 7 can be sleeved between the first arc-shaped shell 5 and the second arc-shaped shell 6, and thus the sealing performance of the contact between the two sides of the upper shell 1 and the lower shell 2 can be improved.
As shown in fig. 1, in some embodiments, a sealed cylindrical space is formed by combining the upper casing 1 and the lower casing 2, the lengths of the upper casing 1 and the lower casing 2 are equal, and when the sealed cylindrical space is formed by combining the upper casing 1 and the lower casing 2, the intermediate sleeve 3 on the surface of the cable body 4 can be just tightly attached between the upper casing 1 and the lower casing 2, so that the protection of the cable body 4 inside the intermediate sleeve 3 is further enhanced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a cable harness intermediate head protection device, includes casing (1) and casing (2) down, its characterized in that: the upper shell (1) and the lower shell (2) are in close contact with each other, a middle sleeve (3) is tightly attached between the inner walls of the upper shell (1) and the lower shell (2), a cable body (4) is arranged in the middle sleeve (3), two ends of the cable body (4) are respectively positioned at two sides of the upper shell (1) or the lower shell (2), two sides of the upper shell (1) are respectively connected with a first arc-shaped shell (5), two sides of the lower shell (2) are respectively connected with a second arc-shaped shell (6) matched with the first arc-shaped shell (5), a sealing ring (7) is sleeved between the surfaces of the first arc-shaped shell (5) and the second arc-shaped shell (6), and a fixed sleeve (8) is in threaded connection between the surfaces of the first arc-shaped shell (5) and the second arc-shaped shell (6), and the fixed sleeve (8) is in contact with the sealing ring (7).
2. A cable harness intermediate joint protection device as claimed in claim 1, wherein: the plug board (9) is connected to one surface, corresponding to the lower shell (2), of the upper shell (1), a plug groove (10) matched with the plug board (9) is formed in one surface, corresponding to the upper shell (1), of the lower shell (2), and the surface of the plug board (9) is connected with the inner wall of the plug groove (10) in a sliding mode.
3. A cable harness intermediate joint protection device as claimed in claim 1, wherein: the surface of first arc shell (5) and second arc shell (6) all is equipped with external screw thread (11) of looks adaptation, first arc shell (5) and second arc shell (6) pass through the inner wall threaded connection of external screw thread (11) and fixed cover (8).
4. A cable harness intermediate joint protection device as claimed in claim 1, wherein: the surface of the fixed sleeve (8) is provided with anti-slip threads, and the surface diameter of the fixed sleeve (8) is one half of the surface diameter of the sealing ring (7).
5. A cable harness intermediate joint protection device as claimed in claim 1, wherein: the cable is characterized in that the first arc-shaped shell (5) is in close contact with the second arc-shaped shell (6) through a sealing ring (7), and the surface of the cable body (4) is respectively in close contact with the inner walls of the first arc-shaped shell (5) and the second arc-shaped shell (6).
6. A cable harness intermediate joint protection device as claimed in claim 1, wherein: the upper shell (1) and the lower shell (2) are combined to form a sealed cylindrical space, and the lengths of the upper shell (1) and the lower shell (2) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123018600.5U CN217115584U (en) | 2021-12-03 | 2021-12-03 | Cable harness intermediate head protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123018600.5U CN217115584U (en) | 2021-12-03 | 2021-12-03 | Cable harness intermediate head protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217115584U true CN217115584U (en) | 2022-08-02 |
Family
ID=82588403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123018600.5U Active CN217115584U (en) | 2021-12-03 | 2021-12-03 | Cable harness intermediate head protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217115584U (en) |
-
2021
- 2021-12-03 CN CN202123018600.5U patent/CN217115584U/en active Active
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