CN210465784U - Switching support and joint box of cap type optical cable joint box - Google Patents
Switching support and joint box of cap type optical cable joint box Download PDFInfo
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- CN210465784U CN210465784U CN201921229936.6U CN201921229936U CN210465784U CN 210465784 U CN210465784 U CN 210465784U CN 201921229936 U CN201921229936 U CN 201921229936U CN 210465784 U CN210465784 U CN 210465784U
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Abstract
The utility model discloses a switching support and joint box of cap formula optical cable joint box belongs to optical fiber joint box technical field, and the switching support includes: the switching support body, the switching support body is equipped with the draw-in groove that is used for connecting cap formula optical cable joint box, is equipped with the dogtooth that is used for with cap formula optical cable joint box buckle connection on the inside wall of draw-in groove, still is equipped with the fastener on the switching support body, and cap formula optical cable joint box passes through fastener fixed connection with the switching support body. The joint box comprises a cap type optical cable joint box, a hanging lug and a switching support body, wherein the hanging lug is fixedly connected to the outer wall of the cap type optical cable joint box, sliding grooves are respectively arranged on two sides of the hanging lug, and the sliding grooves are connected with convex teeth of the switching support body in a buckling mode. This installation fixed knot constructs's hangers and switching support at first through sliding connection, then adopt the fastener to carry out fastening connection, do not need the manual work to hold in the palm cap type optical cable splice box and wall body or body of rod to be connected, make things convenient for single installation, easily construction alleviates artificial manual labor.
Description
Technical Field
The utility model relates to an optical fiber splice box technical field specifically is a switching support and splice box that relate to a cap formula optical cable splice box.
Background
The optical cable joint box is an optical communication terminal device widely applied to optical fiber fusion, wiring, scheduling and testing among optical fibers of an optical access network, is a hub for signal transmission, scheduling and conversion among optical signal transceiving devices, and has functions of scheduling and switching of optical signals and the like. The optical cable joint box is a continuous protection device for providing continuity of optical strength, sealing strength and mechanical strength between adjacent optical cables, and mainly adopts the installation modes of pipeline wall hanging and holding poles.
In the use process of the conventional cable joint box, the cable joint box needs to be fixed through a component for fixedly supporting the cable joint. The existing cap-type optical cable joint box is characterized in that a pair of M-shaped switching supports are locked and fixed on a barrel by using a large locking hose clamp, connecting holes for hanging and holding a pole are formed in the M-shaped switching supports, and then the whole body is fixed on a wall and the pole by using expansion bolts or heavy-load hose clamps. However, components of the existing M-shaped adapter bracket are all metal parts, and the components are affected by external environment in the using process, such as high air humidity, which may cause corrosion of the metal components, and the components may fall off or shorten the service life in the using process, so that certain potential safety hazards exist for protecting the cable joint box. Meanwhile, when the existing structure is constructed on a rod, the construction is difficult to be completed by a single person; the cap-type optical cable joint box assembly is supported by one hand, and the heavy-load hose clamp connected with the rod is locked by the other hand; when the connector box assembly is heavy, the connector box assembly is difficult to lift by one hand; and the cylindrical box body is easy to rotate when being fixed, thereby causing inconvenient operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of above-mentioned background art, provide a switching support and splice box of cap formula optical cable splice box.
The utility model provides a switching support of cap formula optical cable splice box, include:
the adapter bracket comprises an adapter bracket body, wherein a clamping groove used for connecting a cap type optical cable joint box is formed in the adapter bracket body, a convex tooth used for being connected with the cap type optical cable joint box in a buckling mode is formed in the inner side wall of the clamping groove, a fastening piece is further arranged on the adapter bracket body, and the cap type optical cable joint box is fixedly connected with the adapter bracket body through the fastening piece;
the mounting part is connected with the adapter bracket body and used for mounting the adapter bracket body on a position to be fixed.
The preferred scheme is as follows: the switching support body is provided with a clamping groove, the clamping groove is formed in the switching support body, the clamping groove is formed in one side of the switching support body, the mounting seat is provided with bolt mounting holes for connecting mounting pieces, the bolt mounting holes are formed in two ends of the mounting seat, hoop mounting holes for connecting the mounting pieces are further formed in the mounting seat, and the hoop mounting holes are formed between the two bolt mounting holes.
The preferred scheme is as follows: the mounting piece is an expansion bolt which is positioned in the bolt mounting hole, and the switching support body is fixedly connected with the planar support body through the expansion bolt.
The preferred scheme is as follows: the installed part is annular staple bolt, annular staple bolt is located the staple bolt mounting hole, switching support body passes through annular staple bolt and cylindrical supporter fixed connection.
The preferred scheme is as follows: the mounting seat is characterized in that a mounting surface is arranged on one side, far away from the clamping groove, of the mounting seat, the mounting surface comprises a plane mounting surface and an arc mounting surface, the arc mounting surface is located between the two hoop mounting holes, the plane mounting surface is located on two sides of the arc mounting surface, the plane mounting surface is used for being attached to a plane supporting body, and the arc mounting surface is used for being attached to a cylindrical supporting body.
The utility model discloses another aspect provides a joint box, the joint box includes switching support, cap type optical cable joint box and hangers, hangers fixed connection is on the outer wall of cap type optical cable joint box, the both sides of hangers are equipped with the spout respectively, the spout is connected with the dogtooth buckle of switching support body.
The preferred scheme is as follows: the hanger is provided with a positioning hole, the switching support body is provided with a fastener mounting hole for mounting a fastener, and the switching support body is fixedly connected with the hanger after penetrating into the positioning hole through the fastener.
The preferred scheme is as follows: the fastener comprises a screw and a hexagon nut, and the screw penetrates through the fastener mounting hole and the positioning hole and then is in threaded connection with the hexagon nut.
The preferred scheme is as follows: one end of the sliding groove is provided with a sliding groove stopping rib, the sliding groove stopping rib is fixedly connected with the hanging lug, and the sliding groove stopping rib is used for limiting convex teeth of the butt joint support body.
The preferred scheme is as follows: the hanger and the cap type optical cable joint box are of an injection molding integrated structure, the clamping grooves and the convex teeth of the switching support body are of an injection molding integrated structure, the hanger and the switching support body are respectively provided with two parts, and the hanger and the switching support body are arranged at two ends of the cap type optical cable joint box along the axial direction of the cap type optical cable joint box at intervals.
On the basis of the above technical scheme, compare with prior art, the utility model has the advantages as follows:
the utility model discloses a switching support and joint box of cap formula optical cable joint box, this installation fixed knot construct have adopted the fixed connection hangers on the outer wall of joint box, connect the switching support to install fixedly cap formula optical cable joint box on the hangers. This installation fixed knot constructs's hangers and switching support at first through sliding connection, then adopt the fastener to carry out fastening connection, do not need the manual work to hold in the palm cap type optical cable splice box and wall body or body of rod to be connected, make things convenient for single installation, easily construction alleviates artificial manual labor. The hangers and the switching support of the mounting and fixing structure are of injection molding integrated structures, are high in structural strength and corrosion resistant, and prolong the service life of the cap-type optical cable joint box. The hanging lug and the switching support of the installation fixing structure are connected in a matched mode through the sliding groove structure, the cap type optical cable joint box can be effectively prevented from rotating, and field construction is facilitated.
Drawings
Fig. 1 is an exploded view of a structure of a pole according to an embodiment of the present invention;
fig. 2 is an exploded view of the structure of the embodiment of the present invention during wall-mounted installation;
fig. 3 is a schematic structural view of a suspension loop according to an embodiment of the present invention;
fig. 4 is a first view structural diagram of an adaptor bracket according to an embodiment of the present invention;
fig. 5 is a second view structural diagram of the adapting bracket according to the embodiment of the present invention;
fig. 6 is a schematic structural view of the pole according to the embodiment of the present invention;
fig. 7 is a structural assembly view of the pole according to the embodiment of the present invention;
fig. 8 is a schematic structural view of the embodiment of the present invention during wall-mounted installation;
fig. 9 is a structural assembly diagram for wall-mounted installation according to the embodiment of the present invention.
Reference numerals: the cable connector comprises a 1-hanging lug, a 2-switching bracket body, a 3-locking screw rod, a 4-hexagon nut, a 5-expansion bolt, a 6-plane type supporting body, a 7-annular hoop, a 8-cylindrical supporting body, a 9-cap type cable connector box, a 11-chute, a 12-chute stop rib, a 13-positioning hole, a 21-convex tooth, a 22-fastener mounting hole, a 23-hoop mounting hole, a 24-bolt mounting hole and a 25-clamping groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1
Referring to fig. 1, 2, 4 and 5, an embodiment of the present invention provides a switching bracket for a cap type optical cable joint box, including:
the adapter bracket comprises an adapter bracket body 2, wherein a clamping groove 25 used for connecting a cap type optical cable joint box 9 is formed in the adapter bracket body 2, and a convex tooth 21 used for being connected with the cap type optical cable joint box 9 in a buckling mode is arranged on the inner side wall of the clamping groove 25. The adapter bracket body 2 is also provided with a fastener, and the cap type optical cable joint box 9 is fixedly connected with the adapter bracket body 2 through the fastener. The installed part, the installed part is connected with switching support body 2, and the installed part is used for installing switching support body 2 on treating fixed position.
Specifically, the adapter bracket body 2 is provided with a mounting seat on one side away from the clamping groove 25, and the mounting seat is used for being connected with a mounting part to mount the adapter bracket body 2 on a position to be fixed. The mounting members of the present embodiment are preferably, but not limited to, the expansion bolts 5 and the annular anchor ears 7, and it suffices to fixedly mount the adapter bracket body 2 at a position to be fixed. Be equipped with two bolt mounting holes 24 that are used for penetrating expansion bolts 5 on this mount pad, bolt mounting hole 24 is located the both ends of mount pad, still is equipped with two staple bolt mounting holes 24 that are used for penetrating annular staple bolt 7 on the mount pad, and staple bolt mounting hole 23 is located between two bolt mounting holes 24. An expansion bolt 5 is arranged in the bolt mounting hole 24, and the adapter bracket body 2 is fixedly connected with the plane type support body 6 through the expansion bolt 5. An annular hoop 7 penetrates into the hoop mounting hole 23, and the switching support body 2 is fixedly connected with the cylindrical support body 8 through the annular hoop 7.
And a mounting surface is arranged on one side of the mounting seat far away from the clamping groove 25, and comprises a plane mounting surface and an arc mounting surface, wherein the arc mounting surface is positioned between the two hoop mounting holes 23, and the plane mounting surface is positioned on two sides of the arc mounting surface. The plane mounting surface is used for being attached to the plane type support body 6, for example, the plane type support body is fixedly mounted on a wall; the circular arc mounting surface is used for fitting with a cylindrical support body 8, such as a cylindrical telegraph pole.
Example 2
Referring to fig. 3, 4 and 5, an embodiment of the present invention provides a joint box, and compared with embodiment 1, the present embodiment differs from embodiment 1 in that the joint box further includes: the cap-type optical cable joint box comprises a hanging lug 1 and a cap-type optical cable joint box 9, wherein the hanging lug 1 is fixedly connected to the outer wall of the cap-type optical cable joint box 9, and sliding grooves 11 are respectively arranged on two sides of the hanging lug 1. The switching support body 2 is provided with a clamping groove 25 for inserting the hanging lug 1, and the side wall in the clamping groove 25 is provided with a convex tooth 21 which is connected with the sliding groove 11 in a buckling manner. Still be equipped with the fastener between hangers 1 and switching support body 2, hangers 1 passes through fastener fixed connection with switching support body 2. When hangers 1 are connected with switching support body 2, protruding tooth 21 sliding connection of switching support body 2 is in the spout 11 of hangers 1, then is connected through the fastener between hangers 1 and switching support body 2, prevents that protruding tooth 21 of switching support body 2 from deviating from in the spout 11 of hangers 1.
The two hangers 1 and the two adapter bracket bodies 2 are respectively arranged in the embodiment, and certainly, the hangers 1 and the adapter bracket bodies 2 can be arranged at two ends of the cap-type optical cable joint box 9 at intervals along the axial direction of the cap-type optical cable joint box 9. The hanging lug 1 and the cap type optical cable connector box 9 are of an injection molding integrated structure, and the clamping groove 25 and the convex teeth 21 of the switching support body 2 are of an injection molding integrated structure. The hanging lug 1 and the switching support body 2 of the mounting and fixing structure are both of injection molding integrated structure, the structural strength is high, the structure is corrosion resistant, and the service life of the cap type optical cable joint box is prolonged.
Principle of operation
The utility model discloses a joint box, this joint box have adopted fixed connection hangers 1 on cap formula optical cable joint box 9's outer wall, and hangers 1 adopts split type connection structure with switching support body 2, connects switching support body 2 and installs fixedly cap formula optical cable joint box 9 on hangers 1. When the hanging lug 1 of the joint box is connected with the switching support body 2, the switching support body 2 is firstly installed and fixed on a position to be fixed, then the convex teeth 21 of the switching support body 2 are connected in the sliding grooves 11 of the hanging lug 1 in a sliding mode, and the problem of rotation of the cap-type optical cable joint box 9 can be effectively solved due to the matching structure of the sliding grooves 11 and the convex teeth 21. After the convex teeth 21 of the adapting bracket body 2 are slidably connected at the set positions in the sliding grooves 11 of the hanging lugs 1, the hanging lugs 1 and the adapting bracket body 2 are finally connected through fasteners, and the convex teeth 21 of the adapting bracket body 2 are prevented from being separated from the sliding grooves 11 of the hanging lugs 1. At this time, the cap-type optical cable joint box 9 and the switching bracket body 2 are fixed, the main stress point of the switching bracket body 2 is on the fastener, and the sliding groove 11 on the hanging lug 1 and the convex tooth 21 of the switching bracket body 2 only play a role of pre-fixing. Do not need the manual work to hold in the palm cap type optical cable splice box 9 and wall body or body of rod to be connected when installation switching support body 2, make things convenient for single installation, easily construction alleviates artifical manual labor.
Example 3
Referring to fig. 1 to 4, an embodiment of the present invention provides a joint box, and the present embodiment differs from embodiment 2 in that: the hanger 1 is provided with a positioning hole 13, the switching bracket body 2 is provided with a fastener mounting hole 22 for mounting a fastener, and the switching bracket body 2 is fixedly connected with the hanger 1 after penetrating into the positioning hole 13 through the fastener. The fastener comprises a screw rod 3 and a hexagon nut 4, and the screw rod 3 penetrates through the fastener mounting hole 22 and the positioning hole 13 and then is in threaded connection with the hexagon nut 4. At this time, the cap-type optical cable joint box 9 and the switching bracket body 2 are fixed, the main stress point of the switching bracket body 2 is on the screw rod 3, and the sliding groove 11 on the hanging lug 1 and the convex tooth 21 of the switching bracket body 2 only play a role of pre-fixing. When the follow-up maintenance and disassembly are carried out, the cap type optical cable joint box 9 can be integrally taken down for maintenance and replacement operation only by taking out the screw rod 3, and parts such as the switching bracket body 2 and the like do not need to be disassembled.
Example 4
Referring to fig. 3, an embodiment of the present invention provides a joint box, and the present embodiment is different from embodiment 2 in that: one end of the sliding groove 11 is provided with a sliding groove stopping rib 12, the sliding groove stopping rib 12 is fixedly connected with the hanging lug 1, and the sliding groove stopping rib 12 is used for limiting the convex teeth 21 of the switching support body 2. After the convex teeth 21 of the adapting bracket body 2 and the sliding grooves 11 of the hanging lugs 1 are connected to the set positions in a buckling mode, the sliding groove stop ribs 12 limit the convex teeth 21 of the adapting bracket body 2, and at the moment, the positioning holes 13 of the hanging lugs 1 are coaxial with the fixing piece mounting holes 22 of the adapting bracket body 2, so that the fasteners can be conveniently mounted and fixed.
Example 5
Referring to fig. 1 to 9, an embodiment of the present invention provides a joint box, and the present embodiment differs from embodiment 2 in that: the adapter bracket body 2 is provided with a mounting seat on one side far away from the clamping groove 25, and the mounting seat is provided with two bolt mounting holes 24 for inserting expansion bolts 5. The bolt mounting holes 24 are located at two ends of the mounting seat, two hoop mounting holes 23 for inserting hoops are further formed in the mounting seat, the mounting holes 23 are communicated with the clamping grooves 25, and the hoop mounting holes 23 are located between the two bolt mounting holes 24. The expansion bolt 5 is arranged in the bolt mounting hole 24, and the switching support body 2 is fixedly connected with the plane type support body 6 through the expansion bolt 5. The hoop mounting holes 23 are internally provided with annular hoops 7, and the switching support body 2 is fixedly connected with the cylindrical support body 8 through the annular hoops 7. The adapter bracket body 2 can be fixedly installed with the planar supporting body 6 through the expansion bolt 5, and is suitable for installing the cap type optical cable joint box 9 on a wall body; meanwhile, the switching support body 2 can be fixedly installed with the cylindrical support body 8 through the annular hoop 7, and the switching support body is suitable for installing the cap-type optical cable joint box 9 on the rod bodies such as the cylindrical telegraph pole and the like, so that the use flexibility and the universality of the switching support body 2 are improved.
Example 6
Referring to fig. 4 and 5, an embodiment of the present invention provides a joint box, and the present embodiment differs from embodiment 5 in that: and a mounting surface is arranged on one side of the mounting seat far away from the clamping groove 25, and comprises a plane mounting surface and an arc mounting surface. The arc-shaped mounting surface is positioned between the two hoop mounting holes 23, the plane mounting surfaces are positioned on two sides of the arc-shaped mounting surface, the plane mounting surfaces are suitable for being attached to the plane supporting body 6, the arc-shaped mounting surfaces are suitable for being attached to the cylindrical supporting body 8, the switching support body 2 is suitable for being mounted and fixed on a wall body and a cylindrical telegraph pole, and the mounting and fixing stability of the switching support body 2 is improved.
Various modifications and variations of the embodiments of the present invention may be made by those skilled in the art, and they are within the scope of the present invention provided they are within the scope of the claims and their equivalents.
What is not described in detail in the specification is prior art that is well known to those skilled in the art.
Claims (10)
1. A switching support of cap type optical cable splice closure, comprising:
the adapter bracket comprises an adapter bracket body (2), wherein a clamping groove (25) used for connecting a cap type optical cable joint box (9) is formed in the adapter bracket body (2), a convex tooth (21) used for being connected with the cap type optical cable joint box (9) in a buckling mode is formed in the inner side wall of the clamping groove (25), a fastening piece is further arranged on the adapter bracket body (2), and the cap type optical cable joint box (9) is fixedly connected with the adapter bracket body (2) through the fastening piece;
the mounting piece is connected with the adapter bracket body (2), and the mounting piece is used for mounting the adapter bracket body (2) on a position to be fixed.
2. The adapter bracket for a cap cable closure of claim 1, wherein:
keep away from one side of draw-in groove (25) on switching support body (2) and be equipped with the mount pad, be equipped with bolt mounting hole (24) of connecting the installed part on the mount pad, bolt mounting hole (24) are located the both ends of mount pad, still are equipped with staple bolt mounting hole (23) of connecting the installed part on the mount pad, staple bolt mounting hole (23) are located between two bolt mounting hole (24).
3. The adapter bracket for a cap cable closure of claim 2, wherein:
the mounting piece is an expansion bolt (5), the expansion bolt (5) is located in the bolt mounting hole (24), and the adapter bracket body (2) is fixedly connected with the planar support body (6) through the expansion bolt (5).
4. The adapter bracket for a cap cable closure of claim 2, wherein:
the mounting piece is an annular hoop (7), the annular hoop (7) is located in the hoop mounting hole (23), and the switching support body (2) is fixedly connected with the cylindrical support body (8) through the annular hoop (7).
5. The adapter bracket for a cap cable closure of claim 2, wherein:
and an installation surface is arranged on one side of the installation seat, which is far away from the clamping groove (25), and comprises a plane installation surface and an arc-shaped installation surface, the arc-shaped installation surface is positioned between the two hoop installation holes (23), the plane installation surface is positioned on two sides of the arc-shaped installation surface, the plane installation surface is used for being attached to a plane supporting body (6), and the arc-shaped installation surface is used for being attached to a cylindrical supporting body (8).
6. A splice enclosure, comprising: the adapter bracket comprises the adapter bracket according to any one of claims 1 to 5, a cap type optical cable joint box (9) and a hanging lug (1), wherein the hanging lug (1) is fixedly connected to the outer wall of the cap type optical cable joint box (9), sliding grooves (11) are respectively arranged on two sides of the hanging lug (1), and the sliding grooves (11) are in snap-fit connection with convex teeth (21) of the adapter bracket body (2).
7. A closure as claimed in claim 6, wherein:
the hanger is characterized in that the hanger (1) is provided with a positioning hole (13), the switching support body (2) is provided with a fastener mounting hole (22) for mounting a fastener, and the switching support body (2) is fixedly connected with the hanger (1) after penetrating into the positioning hole (13) through the fastener.
8. A closure as claimed in claim 7, wherein:
the fastener comprises a screw rod (3) and a hexagonal nut (4), and the screw rod (3) penetrates through the fastener mounting hole (22) and the positioning hole (13) and then is in threaded connection with the hexagonal nut (4).
9. A closure as claimed in claim 6, wherein:
one end of the sliding groove (11) is provided with a sliding groove stop rib (12), the sliding groove stop rib (12) is fixedly connected with the hanging lug (1), and the sliding groove stop rib (12) is used for limiting a convex tooth (21) of the transfer support body (2).
10. A closure as claimed in claim 6, wherein:
hangers (1) and cap type optical cable splice box (9) are the integrated into one piece structure of moulding plastics, draw-in groove (25) and dogtooth (21) of switching support body (2) are the integrated into one piece structure of moulding plastics, hangers (1) and switching support body (2) are equipped with two respectively, hangers (1) and switching support body (2) set up the both ends at cap type optical cable splice box (9) along the axial direction interval of cap type optical cable splice box (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229936.6U CN210465784U (en) | 2019-07-31 | 2019-07-31 | Switching support and joint box of cap type optical cable joint box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229936.6U CN210465784U (en) | 2019-07-31 | 2019-07-31 | Switching support and joint box of cap type optical cable joint box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210465784U true CN210465784U (en) | 2020-05-05 |
Family
ID=70448931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921229936.6U Active CN210465784U (en) | 2019-07-31 | 2019-07-31 | Switching support and joint box of cap type optical cable joint box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210465784U (en) |
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2019
- 2019-07-31 CN CN201921229936.6U patent/CN210465784U/en active Active
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