Connector structure for optical cable cross-connecting box

Abstract

The utility model relates to the technical field of optical cable connection equipment, and discloses a connector structure for an optical cable cross-connecting box, which comprises a shell, the front side of the shell is fixedly connected with a locking shell, the top wall of the locking shell is fixedly connected with an electric push rod, and the left end of the electric push rod is fixedly connected with a tooth holder. A threaded rod is rotatably connected to the left side of the inner bottom wall of the locking shell, a gear is fixedly connected to the top end of the threaded rod, the tooth holder is in meshed connection with the gear, a locking plate is in threaded connection to the outer wall of the threaded rod, and a sliding column is fixedly connected to the right side of the inner bottom wall of the locking shell and penetrates through the middle of the locking plate; a plurality of access grooves are formed in the front side of the shell and the front side of the locking shell at equal intervals. According to the utility model, through displacement of the tooth holder, the tooth holder drives the gear and the threaded rod to rotate, and under the condition that rotation of the locking plate is limited through the sliding column, the locking plate can fasten an optical cable, and abrasion can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of optical cable connection equipment, in particular to a connector structure used for an optical cable junction box. Background Art

[0002] Cable junction boxes are devices used to connect different parts of a fiber optic communication network. They act as a hub, similar to how traffic hubs connect different roads. In network infrastructure, cable junction boxes play a vital role. They ensure fast, stable and secure data transmission. These devices are precisely designed with multiple ports and fiber optic connections to facilitate data forwarding and distribution in the network. In fiber optic communications, the use of cable junction boxes can effectively manage and maintain the network structure, ensuring efficient signal transmission, thereby supporting modern communication needs.

[0003] After searching, the Chinese patent announcement number is: CN207601376U, which discloses a plug-and-play optical cable junction box, including: a base, a box body and a door panel. An integrated melting and storage tray is installed on the box body. The integrated melting and storage tray is a double-layer structure, the upper layer is the optical port, and the lower layer is the berthing position. 12-core bundled pigtails are pre-wound in the integrated melting and storage tray, and the jump fibers are provided with active connectors at both ends. The active connectors at both ends of the jump fibers are respectively placed on the corresponding berthing positions in the integrated melting and storage tray. The outdoor optical cable is fixed and stripped on the optical cable fixing plate. The stripped optical fibers enter the integrated melting and storage tray through the wire management ring and are respectively fused with the 12-core bundled pigtails. Through the above-mentioned method, the utility model plug-and-play optical cable junction box can solve the problem of random and messy fiber jumper routing, complete signal activation through plug-and-play method, eliminate condensation caused by high temperature and humidity environment, standardize routing and good consistency, facilitate optical port viewing, improve optical port utilization, and reduce network deployment costs. However, in actual use, the device is connected through a basic plug-in structure. In long-term use, especially in occasions of frequent plugging and unplugging, problems such as wear of contact parts and failure of locking mechanism are prone to occur, which in turn affects the normal use of the device. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a connector structure for an optical cable junction box, aiming to improve the problems of contact part wear and locking mechanism failure that are prone to occur during long-term use, especially in situations of frequent plugging and unplugging, thereby affecting the normal use of the device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a connector structure for an optical cable junction box, comprising a shell, a locking shell is fixedly connected to the front side of the shell, an electric push rod is fixedly connected to the top wall of the locking shell, a tooth seat is fixedly connected to the left end of the electric push rod, a threaded rod is rotatably connected to the left side of the inner bottom wall of the locking shell, a gear is fixedly connected to the top of the threaded rod, the tooth seat is meshed with the gear, a locking plate is threadedly connected to the outer wall of the threaded rod, a sliding column is fixedly connected to the right side of the inner bottom wall of the locking shell and passes through the middle part of the locking plate, a plurality of access grooves are equidistantly provided on the front sides of the shell and the locking shell, a plurality of springs are equidistantly fixedly connected to the inner top wall of the shell, an arc-shaped gasket is fixedly connected to the bottom end of the spring, an optical cable interface is fixedly connected to the rear side of the shell, and a circulation mechanism is provided on the bottom wall of the shell, and the circulation mechanism is used to improve the service life of the optical cable.

[0006] Through the above technical solution: the electric push rod drives the gear seat to move, so that the gear drives the threaded rod to rotate, and when the locking plate is restricted by the sliding column, the locking plate is displaced downward, so that the optical cable can be compressed, and the top of the optical cable can be protected by multiple springs and arc-shaped gaskets to reduce the damage caused by the deformation of the outer shell.

[0007] As a further description of the above technical solution:

[0008] The circulation mechanism includes a power fan, the top wall of the power fan is fixedly connected to the bottom wall of the shell, the input end of the power fan is connected to an extraction pipe, the front end of the extraction pipe is connected to a filter box, the inner wall of the filter box is fixedly connected to a graphite carbon plate, the front end of the filter box is fixedly connected to a filter plate, the output end of the power fan is connected to a delivery pipe, the top end of the delivery pipe is connected to a nozzle, a plurality of input slots are equidistantly provided on the right side of the shell, and the left side of the nozzle is fixedly connected to the right side of the shell.

[0009] Through the above technical solution: by extracting filtered and dried airflow and delivering it to the inside of the connector through the nozzle, the heat generated by the optical cable can be effectively reduced, thereby increasing the service life of the optical cable and improving the durability of the optical cable.

[0010] As a further description of the above technical solution:

[0011] The circulation mechanism comprises a rubber ring, the inner wall of the rubber ring is fixedly mounted on the top end of the outer wall of the delivery pipe, and the outer wall of the rubber ring is fixedly connected to the bottom wall of the nozzle.

[0012] Through the above technical solution, the connection of the conveying pipe can be protected and the wear is reduced.

[0013] As a further description of the above technical solution:

[0014] A control switch is fixedly connected to the top wall of the shell, and the control switch is electrically connected to the electric push rod and the power fan respectively.

[0015] Through the above technical solution: the device can be opened and closed.

[0016] As a further description of the above technical solution:

[0017] A protective shell is arranged on the right side of the control switch, and the bottom wall of the protective shell is rotatably connected to the top wall of the shell through a hinge.

[0018] Through the above technical solution, the control switch can be protected and prevented from being accidentally touched.

[0019] As a further description of the above technical solution:

[0020] The bottom wall of the locking plate is fixedly connected with a plurality of fixing clips at equal intervals, and the bottom walls of the plurality of fixing clips are all provided with grooves.

[0021] Through the above technical solution, the optical cable can be further limited and the fixing effect is improved.

[0022] As a further description of the above technical solution:

[0023] The front side of the inner wall of the shell is equidistantly connected to a plurality of rotating wheels, and the middle parts of the plurality of rotating wheels are all provided with an arc surface.

[0024] Through the above technical solution, the optical cable can be assisted to move, thereby improving the connection efficiency.

[0025] As a further description of the above technical solution:

[0026] Two support plates are fixedly connected to the left and right sides of the shell, and a plurality of support plates are provided with mounting grooves in the middle.

[0027] The above technical solution makes it easier to install and fix the connector, thereby improving flexibility.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the optical cable is passed into the access groove to be connected with the optical cable interface, and then the driving gear and the threaded rod are rotated with the displacement of the tooth seat. When the locking plate is restricted from rotating by the sliding column, the locking plate can tighten the optical cable. Compared with the traditional plug-in fastening method, this method can effectively reduce wear and improve the connection stability. Through the elastic force of the spring and the arc-shaped gasket, a buffer is provided when the connector is impacted by external force to avoid damage to the internal structure.

[0030] 2. In the utility model, the external air is extracted, the air flow is filtered and dried, and then sprayed to the inside of the connector through a nozzle, so that the dry and filtered air flow passes through multiple input slots to achieve the purpose of circulating the air flow inside the connector, thereby reducing the accumulation of heat generated when the optical cable is used and increasing the service life of the optical cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A stereoscopic diagram of a connector structure for an optical cable junction box proposed by the utility model;

[0032] Figure 2 This is a front view of a connector structure for an optical cable junction box proposed by the utility model;

[0033] Figure 3 This is a structural schematic diagram of an arc-shaped gasket for a connector structure of an optical cable junction box proposed by the utility model;

[0034] Figure 4 The utility model discloses an exploded diagram of a circulation mechanism of a connector structure for an optical cable junction box.

[0035] Legend:

[0036] 1. Shell; 2. Circulation mechanism; 201. Power fan; 202. Extraction tube; 203. Filter box; 204. Graphite carbon plate; 205. Filter plate; 206. Delivery pipe; 207. Nozzle; 208. Input slot; 209. Rubber ring; 3. Locking shell; 4. Electric push rod; 5. Gear seat; 6. Threaded rod; 7. Gear; 8. Locking plate; 9. Sliding column; 10. Access slot; 11. Fixing clip; 12. Spring; 13. Arc gasket; 14. Rotating wheel; 15. Control switch; 16. Protective shell; 17. Optical cable interface; 18. Support plate; 19. Installation slot. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Reference Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a connector structure for an optical cable junction box, comprising a shell 1, a locking shell 3 is fixedly connected to the front side of the shell 1, an electric push rod 4 is fixedly connected to the top wall of the locking shell 3, a tooth seat 5 is fixedly connected to the left end of the electric push rod 4, a threaded rod 6 is rotatably connected to the left side of the inner bottom wall of the locking shell 3, a gear 7 is fixedly connected to the top of the threaded rod 6, the tooth seat 5 is meshed with the gear 7, a locking plate 8 is threadedly connected to the outer wall of the threaded rod 6, a sliding column 9 is fixedly connected to the right side of the inner bottom wall of the locking shell 3 and passes through the middle of the locking plate 8, a plurality of access grooves 10 are equidistantly provided on the front sides of the shell 1 and the locking shell 3, a plurality of springs 12 are equidistantly fixedly connected to the inner top wall of the shell 1, an arc-shaped gasket 13 is fixedly connected to the bottom end of the spring 12, an optical cable interface 17 is fixedly connected to the rear side of the shell 1, and a circulation mechanism 2 is provided on the bottom wall of the shell 1, and the circulation mechanism 2 is used to improve the service life of the optical cable;

[0039] Specifically, by guiding the optical cable into the access groove 10 and accessing it through the optical cable interface 17, as the electric telescopic rod 4 drives the tooth seat 5 to move, the gear 7 and the threaded rod 6 rotate, and then the locking plate 8 has a tendency to rotate and move. Through the restriction of the sliding column 9, the locking plate 8 can move downward in a straight line, thereby tightening the optical cable and improving the stability of the optical cable connection. The elastic force of the spring 13 allows the arc-shaped gasket 14 to protect the optical cable. When the connector is impacted by external force, the arc-shaped gasket 14 can provide buffering to prevent damage to the internal structure, thereby ensuring the stability and durability of the connector and improving the overall use effect and safety.

[0040] Reference Figure 1 and Figure 4The circulation mechanism 2 includes a power fan 201, the top wall of the power fan 201 is fixedly connected to the bottom wall of the shell 1, the input end of the power fan 201 is connected to an extraction pipe 202, the front end of the extraction pipe 202 is connected to a filter box 203, the inner wall of the filter box 203 is fixedly connected to a graphite carbon plate 204, the front end of the filter box 203 is fixedly connected to a filter plate 205, the output end of the power fan 201 is connected to a delivery pipe 206, the top end of the delivery pipe 206 is connected to a nozzle 207, a plurality of input slots 208 are equidistantly provided on the right side of the shell 1, and the left side of the nozzle 207 is fixedly connected to the right side of the shell 1;

[0041] Specifically, by starting the power fan 201, air can be drawn from the outside, and the airflow is filtered and dried through the graphite carbon plate 204 and the filter plate 205 inside the filter box 203, which can effectively remove impurities and moisture in the airflow and ensure the quality and dryness of the airflow. The treated airflow will pass through the nozzle 207 and be sprayed through multiple input slots 208, so that the airflow circulates continuously inside the connector, which can effectively reduce the heat accumulation generated by the optical cable during use and thus increase its service life.

[0042] Reference Figure 1 , Figure 3 and Figure 4 The circulation mechanism 2 includes a rubber ring 209, the inner wall of the rubber ring 209 is fixedly mounted on the top of the outer wall of the delivery pipe 206, and the outer wall of the rubber ring 209 is fixedly connected to the bottom wall of the nozzle 207; the front side of the inner wall of the housing 1 is equidistantly connected to a plurality of rotating wheels 14, and the middle parts of the plurality of rotating wheels 14 are all provided with an arc surface; the left and right sides of the housing 1 are both fixedly connected to two support plates 18, and the middle parts of the plurality of support plates 18 are all provided with a mounting groove 19;

[0043] Specifically, the rubber ring 209 can protect the connection of the delivery tube 206, thereby reducing the wear of the connection. The rotating wheel 14 makes it easy to connect and install the optical cable, thereby improving the connection efficiency. The support plate 18 and the installation groove 19 make it easy to install and fix the connector.

[0044] Reference Figure 2 , Figure 3 and Figure 4 The top wall of the housing 1 is fixedly connected with a control switch 15, and the control switch 15 is electrically connected to the electric push rod 4 and the power fan 201 respectively; a protective shell 16 is arranged on the right side of the control switch 15, and the bottom wall of the protective shell 16 is rotatably connected to the top wall of the housing 1 through a hinge; a plurality of fixing clips 11 are equidistantly fixedly connected to the bottom wall of the locking plate 8, and the bottom walls of the plurality of fixing clips 11 are all provided with grooves;

[0045] Specifically, through the control switch 15 electrically connected to the electric push rod 4 and the power fan 201 respectively, the control switch 15 can complete the opening and closing of the device, the protective shell 16 can protect the control switch 15 and prevent accidental touch, and the fixing clamp 11 can further improve the fixing effect of the optical cable.

[0046] Working principle: by inserting the optical cable into the access slot 10, the optical cable is connected from the optical cable interface 17, and then as the electric telescopic rod 4 drives the displacement of the tooth seat 5, the gear 7 and the threaded rod are rotated, and then the locking plate 8 has a tendency to rotate and displace. The locking plate 8 can move linearly downward through the restricted rotation of the sliding column 9, thereby tightening the optical cable and improving the connection stability. Through the elastic force of the spring 13, the arc-shaped gasket 14 can protect the optical cable;

[0047] And by starting the power fan 201, the outside air can be drawn in, and the airflow passes through the graphite carbon plate 204 and the filter plate 205 inside the filter box 203, so that the airflow can be filtered and dried, and then the airflow is sprayed to the multiple input slots 208 inside the connector through the nozzle 207, so that the airflow can circulate the air inside the connector.

[0048] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A connector structure for an optical cable junction box, comprising a housing (1), characterized in that: The front side of the housing (1) is fixedly connected to a locking shell (3); the top wall of the locking shell (3) is fixedly connected to an electric push rod (4); the left end of the electric push rod (4) is fixedly connected to a tooth seat (5); the left side of the inner bottom wall of the locking shell (3) is rotatably connected to a threaded rod (6); the top end of the threaded rod (6) is fixedly connected to a gear (7); the tooth seat (5) is meshingly connected to the gear (7); the outer wall of the threaded rod (6) is threadedly connected to a locking plate (8); the right side of the inner bottom wall of the locking shell (3) is fixedly connected to a threaded rod (6); A sliding column (9) is connected and passes through the middle of the locking plate (8); the front sides of the outer shell (1) and the locking shell (3) are both provided with a plurality of access grooves (10) at equal intervals; the inner top wall of the outer shell (1) is fixedly connected with a plurality of springs (12) at equal intervals; the bottom end of the spring (12) is fixedly connected with an arc-shaped gasket (13); the rear side of the outer shell (1) is fixedly connected with an optical cable interface (17); and the bottom wall of the outer shell (1) is provided with a circulation mechanism (2), and the circulation mechanism (2) is used to increase the service life of the optical cable.

2. A connector structure for an optical cable junction box according to claim 1, characterized in that: The circulation mechanism (2) comprises a power fan (201), the top wall of the power fan (201) is fixedly connected to the bottom wall of the outer shell (1), the input end of the power fan (201) is connected to an extraction pipe (202), the front end of the extraction pipe (202) is connected to a filter box (203), the inner wall of the filter box (203) is fixedly connected to a graphite carbon plate (204), the front end of the filter box (203) is fixedly connected to a filter plate (205), the output end of the power fan (201) is connected to a delivery pipe (206), the top end of the delivery pipe (206) is connected to a nozzle (207), a plurality of input slots (208) are equidistantly provided on the right side of the outer shell (1), and the left side of the nozzle (207) is fixedly connected to the right side of the outer shell (1).

3. A connector structure for an optical cable junction box according to claim 2, characterized in that: The circulation mechanism (2) comprises a rubber ring (209), the inner wall of the rubber ring (209) being fixedly mounted on the top end of the outer wall of the delivery pipe (206), and the outer wall of the rubber ring (209) being fixedly connected to the bottom wall of the nozzle (207).

4. A connector structure for an optical cable junction box according to claim 2, characterized in that: A control switch (15) is fixedly connected to the top wall of the housing (1), and the control switch (15) is electrically connected to the electric push rod (4) and the power fan (201) respectively.

5. A connector structure for an optical cable junction box according to claim 4, characterized in that: A protective shell (16) is provided on the right side of the control switch (15), and the bottom wall of the protective shell (16) is rotatably connected to the top wall of the housing (1) via a hinge.

6. A connector structure for an optical cable junction box according to claim 1, characterized in that: A plurality of fixing clips (11) are fixedly connected to the bottom wall of the locking plate (8) at equal intervals, and the bottom walls of the plurality of fixing clips (11) are all provided with grooves.

7. The connector structure for an optical cable junction box according to claim 1, characterized in that: A plurality of rotating wheels (14) are equidistantly rotatably connected to the front side of the inner wall of the housing (1), and a curved surface is provided at the middle of the plurality of rotating wheels (14).

8. The connector structure for an optical cable junction box according to claim 1, characterized in that: Two support plates (18) are fixedly connected to the left and right sides of the housing (1), and a mounting groove (19) is provided in the middle of each of the plurality of support plates (18).

Images