CN220820314U - A micro optical cable terminal box - Google Patents
A micro optical cable terminal box Download PDFInfo
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- CN220820314U CN220820314U CN202321855744.2U CN202321855744U CN220820314U CN 220820314 U CN220820314 U CN 220820314U CN 202321855744 U CN202321855744 U CN 202321855744U CN 220820314 U CN220820314 U CN 220820314U
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- cable terminal
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Abstract
The utility model discloses a miniature optical cable terminal box, which relates to the technical field of miniature optical cable terminal boxes and comprises a shell, wherein a sliding rail is arranged at the bottom of an inner cavity of the shell, and the top end of the sliding rail is connected with a clamping mechanism. When the cable is inserted into the fiber end connector, the clamping blocks are extruded to displace to two sides, meanwhile, the clamping blocks at two sides are subjected to the reaction force of the first spring due to the connecting rod and the connecting block, so that the cable is primarily clamped, when the internal cable is required to be processed, the limiting is released through the fixing mechanism, meanwhile, the box body is driven to displace through the sliding rail and the sliding block, at the moment, the inclined block in the shell extrudes the lifting plate, the adjusting rod and the second spring are extruded, so that the lifting plate is limited to fix the cable, and when the inclined block is not extruded any more, the second spring and the lifting plate are driven to reset, so that the limiting effect of the cable is achieved, and the internal cable is conveniently tidied.
Description
Technical Field
The utility model relates to the technical field of miniature optical cable equipment, in particular to a miniature optical cable terminal box.
Background
The optical cable terminal box is a terminal of an optical cable, one end of the optical cable is an optical cable, the other end of the optical cable is a tail fiber, the optical cable terminal box is an equipment for splitting the optical cable into single optical fibers, and the optical cable terminal box is arranged on a wall and has the functions of providing fusion connection between the optical fibers, fusion connection between the optical fibers and the tail fiber and connection between optical connectors. And provides mechanical and environmental protection to the fiber and its components, and allows proper inspection to be performed, keeping it under the highest standard of fiber management;
The interfaces at two ends of the optical cable in the current optical cable terminal box are generally provided with a front surface, the arrangement modes are single row and double row, a certain space is required to be occupied during installation, and meanwhile, the box body and the shell are generally screwed up by adopting screws during installation;
The prior patent (bulletin number: CN 218917742U) is a miniature optical cable terminal box, which comprises a box body and a shell, and can be quickly assembled and disassembled through the arrangement of a rotating plate and a clamping plate, so that the subsequent inspection and maintenance are convenient; the setting of limiting plate and rubber slab can set up partial end fine interface and tail fiber interface in both sides, has reduced the length and the thickness of box body, is convenient for install terminal box in less space, has solved inconvenient dismantlement's problem.
The existing crystal head and tail fiber interface between the terminal box and the optical cable is only in a sleeving connection relationship, when an external force pulls an optical fiber wire connected with the crystal head, the crystal head and the optical fiber port are easy to fall off, so that the normal use of the optical cable terminal box is affected, and a stabilizing mechanism for reinforcing the cable is needed.
Disclosure of utility model
Based on this, the present utility model aims to provide a miniature optical cable terminal box, so as to solve the technical problems set forth in the background above.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the miniature optical cable terminal box comprises a shell, wherein a sliding rail is arranged at the bottom of an inner cavity of the shell, the top end of the sliding rail is connected with a clamping mechanism, and one end of the clamping mechanism is provided with a fixing mechanism;
Clamping mechanism includes the slider with slide rail top sliding connection, the slider top is equipped with the box body, box body cavity bottom is equipped with the winding roller, the box body both ends are equipped with the regulating block, regulating block one end is equipped with the regulation pole, it is equipped with the lifter plate to adjust the pole outer wall, box body one end is equipped with the fine interface of end, the fine interface front side of end is equipped with two sets of grip blocks, grip block one end is connected with two sets of connecting rods, the one end that the grip block was kept away from to the connecting rod is connected with the connecting block, the connecting block sets up inside the spring groove, the spring groove is seted up in box body one end, connecting block one end is connected with the spring No. one, spring No. one opposite side is connected in spring groove cavity one side.
Preferably, the bottom end of the adjusting rod is connected with the inside of the adjusting block through a second spring, and the adjusting rod is fixedly connected with the lifting plate.
Preferably, one end of the box body is provided with a tail fiber interface, and one end of the box body is provided with a plurality of groups of end fiber interfaces which are distributed according to a linear array.
Preferably, two groups of spring grooves are formed in two ends of the end fiber interface, the connecting block is fixedly connected with the connecting rod, and the connecting rod is fixedly connected with the clamping block.
Preferably, the top of the inner cavity of the shell is provided with an inclined block, the inner wall of the inner cavity of the shell is provided with a group of clamping grooves, and the bottom end of the shell is provided with a sliding rail.
Preferably, the clamping groove formed in the shell is formed by combining a round groove and a strip-shaped groove, two groups of sliding rails are arranged at the bottom end of the shell, and the sliding rails are I-shaped.
Preferably, the fixing mechanism comprises a transmission rod arranged in the box body, a twisting piece is arranged at one end of the transmission rod, and a clamping piece is arranged at one end, away from the twisting piece, of the transmission rod.
Preferably, the twisting piece is made of rubber, a plurality of groups of long grooves are formed in the surface of the twisting piece, and the clamping piece is matched with the clamping groove in size.
In summary, the utility model has the following advantages:
When the cable is inserted into the fiber end connector, the clamping blocks are extruded to displace to two sides, meanwhile, the clamping blocks at two sides are subjected to the reaction force of the first spring due to the connecting rod and the connecting block, so that the cable is primarily clamped, when the internal cable is required to be processed, the limiting is released through the fixing mechanism, meanwhile, the box body is driven to displace through the sliding rail and the sliding block, at the moment, the inclined block in the shell extrudes the lifting plate, the adjusting rod and the second spring are extruded, so that the lifting plate is limited to fix the cable, and when the inclined block is not extruded, the second spring and the lifting plate are driven to reset, so that the limiting effect of the cable is released, and the internal cable is conveniently tidied.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall structure of the case of the present utility model;
FIG. 3 is a schematic diagram of an end fiber interface according to the present utility model;
FIG. 4 is a schematic view of a fastener according to the present utility model;
FIG. 5 is a schematic view of a housing structure according to the present utility model;
Fig. 6 is a schematic structural view of a fixing mechanism of the present utility model.
In the figure: 100. a housing; 200. a clamping mechanism; 300. a fixing mechanism;
110. A sloping block; 120. a slide rail; 130. a clamping groove;
210. A slide block; 220. a case body; 230. a wire winding roller; 240. an adjusting block; 250. an adjusting rod; 260. a lifting plate; 270. an end fiber interface; 280. a spring groove; 290. a first spring; 2910. a connecting block; 2920. a connecting rod; 2930. a clamping block;
310. A twisting member; 320. a transmission rod; 330. and the clamping piece.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
1-6, The miniature optical cable terminal box comprises a shell 100, wherein a sliding rail 120 is arranged at the bottom of an inner cavity of the shell 100, a clamping mechanism 200 is connected to the top end of the sliding rail 120, and a fixing mechanism 300 is arranged at one end of the clamping mechanism 200;
The clamping mechanism 200 comprises a sliding block 210 which is slidably connected with the top end of the sliding rail 120, a box body 220 is arranged at the top end of the sliding block 210, a winding roller 230 is arranged at the bottom of an inner cavity of the box body 220, adjusting blocks 240 are arranged at two ends of the box body 220, an adjusting rod 250 is arranged at one end of the adjusting block 240, a lifting plate 260 is arranged on the outer wall of the adjusting rod 250, an end fiber interface 270 is arranged at one end of the box body 220, two groups of clamping blocks 2930 are arranged at the front side of the end fiber interface 270, two groups of connecting rods 2920 are connected at one end of the clamping blocks 2930, a connecting block 2910 is connected at one end of the connecting rod 2920 far away from the clamping blocks 2930, the connecting block 2910 is slidably arranged inside a spring groove 280, the spring groove 280 is formed at one end of the box body 220, a first spring 290 is connected at one end of the connecting block 2910, and the other side of the first spring 290 is connected at one side of the inner cavity of the spring groove 280.
When a cable is inserted into the fiber termination 270, the clamping blocks 2930 are extruded to displace to two sides, meanwhile, the clamping blocks 2930 at two sides are subjected to the reaction force of the spring 290 due to the connecting rod 2920 and the connecting block 2910, so that the cable is primarily clamped, when the cable is required to be processed, the limit is released through the fixing mechanism 300, meanwhile, the box 220 is driven to displace through the sliding rail 120 and the sliding block 210, when the inclined block 110 in the shell 100 extrudes the lifting plate 260, the adjusting rod 250 and the spring II are extruded, so that the lifting plate 260 is limited, the cable is fixed, and when the inclined block 110 is not extruded, the spring II and the lifting plate 260 are driven to reset, so that the cable is released, the effect of fixing the cable is achieved, and the cable in the inside is convenient to arrange.
Referring to fig. 1 to 3, the bottom end of the adjusting rod 250 is connected with the inside of the adjusting block 240 through a second spring, a groove is formed in the adjusting block 240, the second spring is installed in the groove, the adjusting rod 250 is slidably disposed in the groove, and the adjusting rod 250 is fixedly connected with the lifting plate 260.
When the inclined block 110 extrudes the lifting plate 260, the adjusting rod 250 and the second spring are extruded, so that the lifting plate 260 is limited, and the cable is fixed.
Referring to fig. 1 to 2, a tail fiber interface is disposed at one end of the box 220, and a plurality of groups of end fiber interfaces 270 are disposed at one end of the box 220 and distributed in a linear array.
The tail fiber interface arranged at one end of the box 220 can allow cables to enter the box 220, and cables are distributed and output from the plurality of groups of end fiber interfaces 270, so that data transmission is performed.
Referring to fig. 3, two sets of spring grooves 280 are disposed at two ends of the fiber end connector 270, the connecting block 2910 is fixedly connected to the connecting rod 2920, and the connecting rod 2920 is fixedly connected to the clamping block 2930.
Two groups of spring grooves 280 are formed in two ends of the fiber end connector 270, so that the clamping block 2930 is driven by the first spring 290 to initially clamp the cable.
Referring to fig. 5 and 6, an inclined block 110 is disposed at the top of the inner cavity of the housing 100, the inclined block 110 may be made of an elastic material, a set of engaging grooves 130 are formed in the inner wall of the inner cavity of the housing 100, and a sliding rail 120 is disposed at the bottom end of the housing 100.
The lifting plate 260 can be extruded through the inclined block 110 arranged at the top of the inner cavity of the shell 100, so that the cable is locked, the clamping groove 130 formed in the inner wall of the shell 100 can be used for clamping the fixing mechanism 300, and the sliding rail 120 arranged at the bottom end of the shell 100 is used for sliding the clamping mechanism 200.
Referring to fig. 5, the engaging groove 130 formed in the housing 100 is a combination of a circular groove and a bar-shaped groove, two sets of sliding rails 120 are disposed at the bottom end of the housing 100, and the sliding rails 120 are i-shaped.
The fastening groove 130 formed in the housing 100 can be fastened by the fixing mechanism 300, and the two sets of slide rails 120 formed at the bottom of the housing are i-shaped, so as to increase stability.
Referring to fig. 2 and 6, the fixing mechanism 300 includes a transmission rod 320 disposed inside the box 220, a twisting member 310 is disposed at one end of the transmission rod 320, and a locking member 330 is disposed at one end of the transmission rod 320 away from the twisting member 310.
The box 220 is pushed into the housing 100, and then the twisting member 310 is twisted to drive the transmission rod 320 to rotate, so that the locking member 330 is locked into the locking groove 130.
Referring to fig. 2 and 6, the twisting member 310 is made of rubber, and a plurality of groups of elongated grooves are formed on the surface, and the engaging member 330 is matched with the engaging groove 130 in size.
The twisting part 310 is made of rubber, a plurality of groups of long grooves are formed in the surface of the twisting part 310, friction force can be increased, personnel operation is facilitated, the clamping part 330 can be inserted through the clamping groove 130, and the clamping part 330 is clamped into the clamping groove 130 by twisting the twisting part 310, so that locking is performed.
When the cable is inserted into the fiber termination 270, the clamping blocks 2930 are extruded to displace to two sides, meanwhile, the clamping blocks 2930 at two sides are subjected to the reaction force of the spring 290 by the connecting rod 2920 and the connecting block 2910, so that the cable is preliminarily clamped, when the cable is required to be processed, the limiting is released by the fixing mechanism 300, meanwhile, the box 220 is driven to displace by the sliding rail 120 and the sliding block 210, when the inclined block 110 in the shell 100 extrudes the lifting plate 260, the adjusting rod 250 and the spring II are extruded, so that the lifting plate 260 is limited, the cable is fixed, and when the inclined block 110 is not extruded any more, the spring II and the lifting plate 260 are driven to reset, so that the limiting effect of fixing the cable is achieved, and the cable in the inside is conveniently tidied.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (8)
1. A miniature cable terminal closure comprising a housing (100), characterized in that: a sliding rail (120) is arranged at the bottom of the inner cavity of the shell (100), a clamping mechanism (200) is connected to the top end of the sliding rail (120), and a fixing mechanism (300) is arranged at one end of the clamping mechanism (200);
Clamping mechanism (200) include with slide rail (120) top sliding connection's slider (210), slider (210) top is equipped with box body (220), box body (220) inner chamber bottom is equipped with winding roller (230), box body (220) both ends are equipped with regulating block (240), regulating block (240) one end is equipped with regulation pole (250), regulation pole (250) outer wall is equipped with lifter plate (260), box body (220) one end is equipped with fine interface (270) of end, fine interface (270) both sides are equipped with two sets of grip blocks (2930), grip block (2930) one end is connected with two sets of connecting rods (2920), the one end that grip block (2930) were kept away from to connecting rod (2920) is connected with connecting block (290), connecting block (2910) sliding setting is inside spring groove (280), spring groove (2910) are seted up in box body (220) one end, connecting block (2910) one end is connected with spring (290) No. one side, spring (290) opposite side is connected in spring groove (280) inner chamber one side.
2. A miniature fiber optic cable terminal enclosure as defined in claim 1, wherein: the bottom end of the adjusting rod (250) is connected with the inside of the adjusting block (240) through a second spring, and the adjusting rod (250) is fixedly connected with the lifting plate (260).
3. A miniature fiber optic cable terminal enclosure as defined in claim 1, wherein: the other end of the box body (220) is provided with a tail fiber interface, and one end of the box body (220) is provided with a plurality of groups of end fiber interfaces (270) which are distributed according to a linear array.
4. A miniature fiber optic cable terminal enclosure as defined in claim 1, wherein: two groups of spring grooves (280) are formed in two ends of the fiber end connector (270), the connecting block (2910) is fixedly connected with the connecting rod (2920), and the connecting rod (2920) is fixedly connected with the clamping block (2930).
5. A miniature fiber optic cable terminal enclosure as defined in claim 1, wherein: the top of the inner cavity of the shell (100) is provided with an inclined block (110), and the inner wall of the inner cavity of the shell (100) is provided with a group of clamping grooves (130).
6. A miniature fiber optic cable terminal enclosure as defined in claim 5, wherein: the clamping groove (130) formed in the shell (100) is formed by combining a round groove and a strip groove, two groups of sliding rails (120) are arranged at the bottom end of the shell (100), and the sliding rails (120) are I-shaped.
7. A miniature fiber optic cable terminal enclosure as defined in claim 1, wherein: the fixing mechanism (300) comprises a transmission rod (320) arranged in the box body (220), a twisting piece (310) is arranged at one end of the transmission rod (320), and a clamping piece (330) is arranged at one end, away from the twisting piece (310), of the transmission rod (320).
8. A miniature fiber optic cable terminal enclosure as defined in claim 7, wherein: the twisting piece (310) is made of rubber, a plurality of groups of long grooves are formed in the surface of the twisting piece, and the clamping piece (330) is matched with the clamping groove (130) in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321855744.2U CN220820314U (en) | 2023-07-14 | 2023-07-14 | A micro optical cable terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321855744.2U CN220820314U (en) | 2023-07-14 | 2023-07-14 | A micro optical cable terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220820314U true CN220820314U (en) | 2024-04-19 |
Family
ID=90709748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321855744.2U Active CN220820314U (en) | 2023-07-14 | 2023-07-14 | A micro optical cable terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220820314U (en) |
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2023
- 2023-07-14 CN CN202321855744.2U patent/CN220820314U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20251128 Address after: 101500 No. 63, Xin Nan Road, Miyun District, Beijing -1 to 2 floors 63-8 (F131 on the first floor) Patentee after: Beijing Di Lai Shi Technology Co.,Ltd. Country or region after: China Address before: 476499 Changan Town, Xiaiyi County, Shangqiu City, Henan Province, the middle section of Changsheng Road, 40 meters south of the Water Supply Company, on the west side of the road Patentee before: Shangqiu Huajun Communication Technology Co.,Ltd. Country or region before: China |