CN216434469U - Optical cable joint box for sealing and installing signal wire - Google Patents
Optical cable joint box for sealing and installing signal wire Download PDFInfo
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- CN216434469U CN216434469U CN202122736305.7U CN202122736305U CN216434469U CN 216434469 U CN216434469 U CN 216434469U CN 202122736305 U CN202122736305 U CN 202122736305U CN 216434469 U CN216434469 U CN 216434469U
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Abstract
The utility model discloses an optical cable joint box of seal installation signal line, a serial communication port, include: the connector box comprises a base, wherein a mounting hole is formed in the base, the mounting hole is provided with a first cylindrical section, a conical section and a second cylindrical section which are sequentially connected, the first cylindrical section faces the outer side of the connector box, and the second cylindrical section faces the inner side of the connector box; the elastic conical piece can be pressed in the conical section and is provided with a through hole for the signal wire to pass through, and the elastic conical piece presses and seals the signal wire when being pressed in the conical section; the guide piece is connected with the second cylindrical section, the elastic conical piece can be extruded after the guide piece and the mounting hole are assembled, and the guide piece is provided with a guide hole which is opposite to the through hole of the elastic conical piece and used for guiding the signal wire. Through the structure, the signal wire can be hermetically mounted, and the problem of magnetic flux leakage is effectively prevented.
Description
Technical Field
The utility model relates to a power equipment technical field, in particular to optical cable joint box of seal installation signal line.
Background
The optical cable joint box is also called optical cable connecting package, optical cable joint package and gun barrel, and belongs to the field of mechanical pressure sealing joint system. The optical cable joint box is an indispensable important device in the field of communication, and the optical cable joint box is a device for connecting and protecting optical cables.
Because this optical cable splice box is inside to be full shielding signal space for the inside signal that is used for monitoring the inside condition of splice box can't spread, consequently, needs to increase corresponding signal line, and there is the problem of magnetic leakage in current signal line mounting means, influences the normal use of splice box.
Therefore, how to provide an optical cable joint box for sealing and installing signal lines to achieve the sealing and installing of the signal lines is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an optical cable splice closure of seal installation signal line to realize the seal installation of signal line.
In order to achieve the above object, the utility model provides a following technical scheme:
a cable closure for sealingly housing signal wires, comprising:
the connector box comprises a base, wherein a mounting hole is formed in the base, the mounting hole is provided with a first cylindrical section, a conical section and a second cylindrical section which are sequentially connected, the first cylindrical section faces the outer side of the connector box, and the second cylindrical section faces the inner side of the connector box;
the elastic conical piece can be pressed in the conical section and is provided with a through hole for the signal wire to pass through, and the elastic conical piece presses and seals the signal wire when being pressed in the conical section;
the guide piece is connected with the second cylindrical section, the elastic conical piece can be extruded after the guide piece and the mounting hole are assembled, and the guide piece is provided with a guide hole which is opposite to the through hole of the elastic conical piece and used for guiding the signal wire.
Preferably, in the optical cable joint box, the guide member is in threaded connection with the second cylindrical section through a threaded member, and the threaded member is sleeved outside the guide member.
Preferably, in the above cable closure, the guide member includes:
a base plate located between the resilient cone and the threaded member;
the clamping jaw is sleeved with the screw member, the screw member is connected with the chassis, and the distance between the clamping jaws is adjustable.
Preferably, in the optical cable joint box, the number of the clamping jaws is four, the clamping jaws are uniformly arranged along the circumferential direction of the chassis, the clamping jaws and the chassis are of an integral structure, and the angles of the clamping jaws relative to the chassis are adjustable.
Preferably, in the above optical cable junction box, a diameter of an end of the resilient cone close to the guide member is larger than a diameter of an end of the resilient cone far from the guide member, and the resilient cone is fitted to the tapered section.
Preferably, in the optical cable joint box, a joint of the first cylindrical section and the small-diameter end of the tapered section is a stepped surface, and a diameter of the first cylindrical section is smaller than a diameter of the small-diameter end of the tapered section.
Preferably, in the optical cable joint box, the elastic conical member is an elastic rubber member.
The utility model provides an optical cable joint box of seal installation signal line, during the use, pass the second cylinder section on the base with elastic cone shape spare, then in getting into elastic cone shape spare's through-hole, wear out to the joint box outside from first cylinder section again. Because the elastic conical part can be pressed in the conical section through the guide part and can be extruded during pressing, the elastic conical part is deformed, the through hole is compressed to be small, and the signal line is hermetically installed. Can realize the seal installation to the signal line through above-mentioned structure in this application, effectively prevent the problem of magnetic leakage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a signal line sealing and mounting structure disclosed in an embodiment of the present invention;
fig. 2 is a schematic partial structural view of an optical cable joint box for sealing and installing signal lines disclosed in an embodiment of the present invention.
Detailed Description
The utility model discloses an optical cable joint box of seal installation signal line to realize the seal installation of signal line.
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 and 2, the present application discloses an optical cable closure for hermetically installing signal lines, which includes: a base 1, a resilient cone 2 and a guide 3. Wherein, base 1 is last to have the mounting hole, and this mounting hole has first cylinder section, toper section and the second cylinder section that connects gradually, and wherein, first cylinder section is towards the splice box outside, and the second cylinder section is inboard towards the splice box, can realize stretching out the splice box outside with signal line 5 from the splice box inboard promptly through this mounting hole, realizes the outside transmission of signal. The elastic conical piece 2 can be pressed in the conical section, the elastic conical piece 2 is provided with a through hole for the signal wire to pass through, and the elastic conical piece 2 presses and seals the signal wire 5 when the elastic conical piece 2 is pressed in the conical section; the guide member 3 is screwed to the second cylindrical section, and the guide member 3 can press the elastic tapered member 2 after being assembled with the mounting hole, and the guide member 3 has a guide hole for guiding the signal line 5 opposite to the through hole of the elastic tapered member 2.
When the connector box is used, the elastic conical piece 2 penetrates through the second cylindrical section on the base 1, then enters the through hole of the elastic conical piece 2, and then penetrates out of the connector box from the first cylindrical section. Because the elastic conical part 2 can be pressed in the conical section through the guide part 3 and can extrude the elastic conical part 2 during pressing, the elastic conical part 2 deforms, so that the through hole is compressed to be small, and the signal wire 5 is hermetically installed. The guide member 3 described above has not only a function of guiding the signal wire 5 but also a function of restricting and pressing the elastic tapered member 2. Can realize the seal installation to signal line 5 through above-mentioned structure in this application, effectively prevent the problem of magnetic leakage.
The guide member 3 is in threaded connection with the second cylindrical section through the threaded member 4, and the threaded member 4 is sleeved outside the guide member 3, and a method for driving the guide member 3 to change the force applied to the elastic conical member 2 by the guide member 3 so as to change the deformation amount of the elastic conical member 2 to adapt to signal wires 5 with different sizes is disclosed. In practice, the guiding element 3 can be fixed on the second cylindrical section to limit the elastic conical element 2, the threaded element 4 is arranged in the first cylindrical section, the elastic conical element 2 is extruded through the assembly rotation of the threaded element 4, the threaded element 4 is arranged in the first cylindrical section and can be adjusted conveniently, the threaded element 4 is arranged in the second cylindrical section and can be fixed on the guiding element 3 conveniently, and the arrangement position of the threaded element 5 can be selected according to different requirements and is within a protection range.
In a preferred embodiment, the guiding element 3 comprises a base plate and a clamping jaw, wherein the base plate is located between the elastic conical element 2 and the threaded element 4, the threaded element 4 is sleeved outside the clamping jaw and connected with the base plate, and the distance between the clamping jaws is adjustable. The guide member 3 has a slit structure, and can clamp the signal wire 5 after the signal wire 5 passes through the slit structure according to the size of the signal wire 5, and the size of the chassis and the size of the clamping jaw are not limited herein.
The number of the clamping jaws disclosed in the embodiment is four, the clamping jaws are uniformly arranged along the circumferential direction of the base plate, the clamping jaws and the base plate are of an integral structure, and the angles of the clamping jaws relative to the base plate can be adjusted. When the size of the signal line 5 to be held is large, the holding jaws are inclined outward, increasing the amount of space for accommodating the signal line 5. The number and connection of the clamping jaws is not limited here, but the material of the clamping jaws can be such that the clamping jaw deformation is achieved.
The diameter of the end of the resilient cone 2 close to the guide 3 is disclosed in this application to be larger than the diameter of the end remote from the guide 3. The specific orientation of the elastic conical member 2 and the conical section is defined here, and in practice the elastic conical member 2 and the conical section may be arranged in reverse, i.e. the diameter of the end close to the guide member 3 is smaller than the diameter of the end far from the guide member 3, the conical structure being provided for the purpose of limiting the axial direction of the elastic conical member 2 by the dimensional change of the conical structure.
In order to prevent the elastic conical part 2 from separating from the conical section during press mounting, the joint of the small-diameter end of the first cylindrical section and the conical section is a step surface, and the diameter of the first cylindrical section is smaller than that of the small-diameter end of the conical section. Set up the junction into the stair structure, carry out axial spacing to elastic cone shape spare 2 through the stair structure, also can set up the clamp plate or directly set up screw 4 here at the path end of toper section in the reality, as long as can prevent that elastic cone shape spare 2 from breaking away from the toper section can.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An optical cable splice closure for sealingly mounting signal wires, comprising:
the connector box comprises a base (1), wherein a mounting hole is formed in the base (1), the mounting hole is provided with a first cylindrical section, a conical section and a second cylindrical section which are sequentially connected, the first cylindrical section faces the outer side of the connector box, and the second cylindrical section faces the inner side of the connector box;
the elastic conical piece (2) can be pressed in the conical section, the elastic conical piece (2) is provided with a through hole for the signal wire (5) to pass through, and the elastic conical piece (2) presses and seals the signal wire (5) when the elastic conical piece (2) is pressed in the conical section;
the guide piece (3) is connected with the second cylindrical section, the elastic conical piece (2) can be extruded after the guide piece (3) and the mounting hole are assembled, and the guide piece (3) is provided with a guide hole which is opposite to the through hole of the elastic conical piece (2) and used for guiding the signal wire (5).
2. A cable closure according to claim 1, wherein the guide member (3) is threadedly connected to the second cylindrical section by a threaded member (4), the threaded member (4) being arranged to fit around the guide member (3).
3. A cable closure according to claim 2, wherein the guide (3) comprises:
a base plate located between the resilient cone (2) and the screw (4);
the clamping jaw is sleeved with the threaded part (4), the clamping jaw is connected with the chassis, and the distance between the clamping jaws is adjustable.
4. A cable splice closure according to claim 3, in which the jaws are four and are arranged uniformly around the circumference of the chassis, the jaws being of unitary construction with the chassis and being angularly adjustable relative to the chassis.
5. An optical cable closure according to claim 1, wherein the resilient cone (2) has a larger diameter at an end proximal to the guide (3) than at an end distal to the guide (3), the resilient cone (2) being adapted to the tapered section.
6. The fiber optic cable splice closure of claim 5, wherein the junction of the small diameter ends of said first cylindrical section and said tapered section is a stepped surface, and the diameter of said first cylindrical section is less than the diameter of the small diameter end of said tapered section.
7. An optical cable closure according to any one of claims 1 to 6, wherein the resilient cone (2) is a resilient rubber member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122736305.7U CN216434469U (en) | 2021-11-09 | 2021-11-09 | Optical cable joint box for sealing and installing signal wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122736305.7U CN216434469U (en) | 2021-11-09 | 2021-11-09 | Optical cable joint box for sealing and installing signal wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216434469U true CN216434469U (en) | 2022-05-03 |
Family
ID=81336742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122736305.7U Active CN216434469U (en) | 2021-11-09 | 2021-11-09 | Optical cable joint box for sealing and installing signal wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216434469U (en) |
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2021
- 2021-11-09 CN CN202122736305.7U patent/CN216434469U/en active Active
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