A communication cable junction box based on a monitoring and control component

Through the design of sliding doors and linkage wiring components, the problem of frequent opening of the box door of the cable junction box in the prior art is solved, and the cable access and fixation are synchronized, reducing the risk of environmental infringement and improving the connection stability and working efficiency.

CN119905955BActive Publication Date: 2025-07-01中国铁塔股份有限公司吉林省分公司
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Patent Information

Application Number
CN202510404746.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2025-07-01
Estimated Expiration
2045-04-02

AI Technical Summary

Technical Problem

The existing communication cable junction boxes need to frequently open the box door during cable wiring operation, which leads to an increase in the risk of external infringement in the box environment and can easily cause cable connection failure.

Method used

The sliding door structure and linkage wiring assembly are designed, and the cable access and fixation are synchronized through the external pulling or internal pushing of the sliding door, reducing the number of times the box door is opened, and the worm gear and bidirectional screw transmission assembly drive the movable clamp to move simultaneously to ensure the stability of the cable connection.

Benefits of technology

It effectively reduces the risk of external factors in the box environment, keeps the box dry and clean, and improves the stability and working efficiency of cable connections.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of junction boxes, and particularly to a communication cable junction box based on a monitoring and regulation component, which includes a box body. A plurality of spaced openings are formed in both side walls of the box body. A sliding door is slidably disposed in each opening. The sliding door is L-shaped and includes a horizontal plate and a vertical plate that are perpendicularly connected to each other. A wire passing hole is formed in the vertical plate of the sliding door, and a closing component for closing the wire passing hole is disposed inside it. An installation plate is fixedly connected to the center inside the box body, and a plurality of spaced wiring components are arranged on the installation plate. Through the design of the sliding door in the present invention, the access and wiring operations of the cable can be completed without manually opening the entire box door, reducing the number of times the box door is opened, thereby effectively reducing the risk of the internal environment of the box being invaded by external factors. This helps to keep the inside of the box dry and clean and keep the connections of each cable independent. At the same time, the linkage design of the sliding door and the wiring component enables the access and fixation of the cable to be carried out synchronously, further improving the work efficiency.
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Description

Technical Field

[0001] The present invention relates to the technical field of junction boxes, and in particular to a communication cable junction box based on a monitoring and regulating component. Background Art

[0002] In a communication network, a cable junction box is a key component responsible for the connection and distribution of cables. When the cable is accidentally pulled during use of the junction box, the cable joints are prone to loosening, resulting in connection failures. In the prior art, such as the patent with authorization announcement number CN220066794U, a cable junction box is disclosed. By arranging multiple buffer components in the box body, the cable has a buffer stage when the cable is pulled, thereby reducing the occurrence of the cable joints being loosened.

[0003] However, when wiring operations need to be performed on some cables inside the box, the box door needs to be opened manually for wiring operations. Frequent opening of the box door makes the environment inside the box vulnerable to the external environment. Secondly, opening the box door for wiring operations can easily cause unnecessary disturbances to the already connected cables, increasing the risk of connection failures. Summary of the invention

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a communication cable junction box based on a monitoring and control component.

[0005] Technical solution: A communication cable junction box based on a monitoring and control component, including a box body, a mounting plate, a wiring assembly and an n-shaped pressure plate. Both side walls of the box body are provided with multiple interval openings, and a sliding door is slidably arranged in each opening. The sliding door is in an L-shaped structure and includes a horizontal plate and a vertical plate vertically connected to each other. A threading hole is opened on the vertical plate of the sliding door, and a closing assembly for closing the threading hole is arranged inside the vertical plate. The mounting plate is fixed to the center of the box body, and multiple wiring assemblies are arranged on the mounting plate at intervals. The wiring assembly includes a fixed clamping plate, a symmetrical Two movable splints and a transmission component are distributed on both sides of the fixed splint. Both the fixed splint and the movable splint are made of conductive materials. The transmission component responds to the outward pulling or inward pushing of the sliding door to drive the two movable splints to synchronously move away from or approach the fixed splint. Multiple n-shaped pressure plates are elastically connected to the top of the box body and correspond to multiple sliding doors one by one. A contact plate is fixedly connected to the horizontal plate of the sliding door. The contact plate is in normal contact with the n-shaped pressure plate. When the sliding door is pulled outward, the contact plate pushes the n-shaped pressure plate up. When the sliding door is pushed inward, the n-shaped pressure plate elastically returns to its original position and presses down the contact plate.

[0006] Further, the transmission assembly includes a worm gear, a worm, a bidirectional lead screw, a gear and a rack. The worm is vertically rotatably connected to the bottom of the mounting plate below the corresponding fixed clamping plate. The bidirectional lead screw is horizontally rotatably connected to the bottom of the mounting plate. The worm gear is fixedly connected to the middle of the bidirectional lead screw and meshes with the worm. The lower parts of the two movable clamping plates both slide through the mounting plate and are respectively threadedly connected to the two reverse threaded sections of the bidirectional lead screw. The gear is fixedly connected to the lower end of the worm. The rack is horizontally fixedly connected to the contact plate of the corresponding sliding door and meshes with the gear.

[0007] Further, a fixed seat is fixedly connected to the inner top of the box body. A sliding rod is fixedly connected to the upper end of the n-shaped pressing plate. The sliding rod is slidably connected to the fixed seat. Elastic members I are connected between both sides of the n-shaped pressing plate and both sides of the top of the fixed seat. The elastic members I are used to provide a downward pre-tightening force for the n-shaped pressing plate.

[0008] Further, there are two contact plates on each sliding door. The top of the contact plate has an inclined surface near the vertical plate of the sliding door. The inclined surface of the contact plate gradually decreases towards the vertical plate of the sliding door. Round rods are respectively fixedly connected to both sides of the n-shaped pressing plate. The n-shaped pressing plate abuts against the top surfaces of the two contact plates on the corresponding sliding door through the two round rods on it.

[0009] Further, the closing assembly includes two baffle plates. A sliding groove communicating with the wire passing hole is formed inside the vertical plate of the sliding door. The two baffle plates are respectively slidably connected to the upper and lower sides of the sliding groove. A plurality of elastic members II are connected between the mutually remote sides of the two baffle plates and the upper and lower ends of the sliding groove. The elastic members II are used to keep the two baffle plates in mutual abutment. The outer sides of the mutually close ends of the two baffle plates both have inclined surfaces. The inclined surface of each baffle plate gradually decreases towards the other baffle plate.

[0010] Further, a synchronization assembly is also included and is arranged between the corresponding sliding doors on both sides of each wiring assembly. The synchronization assembly includes a rotating rod and two connecting rods. The rotating rod is rotatably connected to the inner bottom of the box body and is located below the wiring assembly. One ends of the two connecting rods are respectively hinged to both ends of the rotating rod. The other ends of the two connecting rods are respectively hinged to the cross plates of the two sliding doors.

[0011] Further, an observation opening is formed in the top of the box body, and a transparent viewing plate is embedded in the observation opening.

[0012] Further, a pulling groove is formed on the outer side of the vertical plate of the sliding door.

[0013] The beneficial effects of the present invention are as follows: Through the design of the sliding door, the staff can complete the cable access and wiring operations without manually opening the entire cabinet door, reducing the number of times the cabinet door is opened. Thus, the risk of the internal environment of the cabinet being invaded by external factors is effectively reduced, which helps to keep the inside of the cabinet dry and clean and maintain the independence of each cable connection. At the same time, the linkage design of the sliding door and the wiring component enables the cable access and fixation to be carried out synchronously, further improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0015] Figure 2 It is a cross-sectional view of the internal structure of the cabinet body of the present invention.

[0016] Figure 3 It is a mounting structure schematic diagram of the wiring component of the present invention.

[0017] Figure 4 For the present invention Figure 3 Partial enlarged cross-sectional view.

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the present invention after the two side sliding doors are pulled outwards from each other.

[0019] Figure 6 It is a three-dimensional structural schematic diagram of the present invention after the two side sliding doors are pushed inwards towards each other.

[0020] Figure 7 It is a cross-sectional view of the mounting structure of the n-shaped pressing plate and the fixed seat of the present invention.

[0021] Figure 8 It is a cross-sectional view of the internal structure of the sliding door of the present invention.

[0022] In the reference numerals: 1 - cabinet body, 2 - sliding door, 201 - wire passing hole, 202 - pulling groove, 3 - mounting plate, 4 - fixed clamping plate, 5 - movable clamping plate, 601 - worm gear, 602 - worm, 603 - bidirectional lead screw, 604 - gear, 605 - rack, 7 - n-shaped pressing plate, 701 - fixed seat, 702 - sliding rod, 703 - first elastic member, 704 - round rod, 8 - abutting plate, 901 - baffle plate, 902 - second elastic member, 1001 - rotating rod, 1002 - connecting rod, 11 - transparent viewing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] Accordingly, a feature pointed out in this specification will be used to illustrate one feature of an embodiment of the present invention, rather than implying that each embodiment of the present invention must have the illustrated feature. In addition, it should be noted that this specification describes many features. Although certain features may be combined to show possible system designs, these features may also be used in other combinations not explicitly described. Accordingly, unless otherwise stated, the illustrated combinations are not intended to be limiting.

[0025] In the description of this application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0026] The principle and structure of the present invention will be described in detail below with reference to the drawings and embodiments.

[0027] Please refer to Figures 1-8, A communication cable junction box based on a monitoring and control component, comprising a box body 1, a mounting plate 3, a wiring component, and an n-shaped pressing plate 7. Multiple spaced openings are formed on both side walls of the box body 1. A sliding door 2 is slidably disposed in each opening. The sliding door 2 has an L-shaped structure, including a horizontal plate and a vertical plate. The horizontal plate and the vertical plate are perpendicularly connected to form an L-shaped frame. A pulling groove 202 for easy operation is formed on the outer side of the vertical plate of the sliding door 2. A wire passing hole 201 is formed on the vertical plate of the sliding door 2, and a closing component is disposed inside it. The closing component is used to close the wire passing hole 201 to prevent dust and moisture from entering the box body 1. The mounting plate 3 is fixedly connected to the center inside the box body 1. Multiple wiring components are spacedly distributed on the mounting plate 3. The wiring component includes a fixed clamping plate 4, two movable clamping plates 5 symmetrically distributed on both sides of the fixed clamping plate 4, and a transmission component. Both the fixed clamping plate 4 and the movable clamping plate 5 are made of conductive materials, and the inner sides close to each other have an inner arc adapted to the shape of the cable to ensure good contact and conductive performance between the fixed clamping plate 4 and the movable clamping plate 5. The transmission component responds to the outward pulling or inward pushing action of the sliding door 2, driving the two movable clamping plates 5 to move away from or close to the fixed clamping plate 4 synchronously. Multiple n-shaped pressing plates 7 are elastically connected to the top inside the box body 1 and correspond to the multiple sliding doors 2 one by one. Two abutting plates 8 are fixedly connected to the horizontal plate of each sliding door 2. The top of the abutting plate 8 has an inclined surface on the side close to the vertical plate of the sliding door 2. The inclined surface of the abutting plate 8 gradually decreases towards the vertical plate of the sliding door 2. Two round rods 704 are respectively fixedly connected to both sides of the n-shaped pressing plate 7. The n-shaped pressing plate 7 is in normal contact with the top surfaces of the two abutting plates 8 on the corresponding sliding door 2 through the two round rods 704 on it. Among them, when the sliding door 2 is pulled outwards, the abutting plate 8 pushes the n-shaped pressing plate 7 upwards. When the sliding door 2 is pushed inwards, the n-shaped pressing plate 7 elastically resets and presses down the abutting plate 8.

[0028] A fixed seat 701 is fixedly connected to the top inside the box body 1. A sliding rod 702 is fixedly connected to the upper end of the n-shaped pressing plate 7. The sliding rod 702 is slidably connected inside the fixed seat 701. Elastic members I 703 are connected between both sides of the n-shaped pressing plate 7 and both sides of the top of the fixed seat 701. In this embodiment, the elastic member I 703 is a compression spring, which is pre-compressed to generate a downward thrust on the n-shaped pressing plate 7.

[0029] The transmission assembly includes a worm gear 601, a worm 602, a bidirectional lead screw 603, a gear 604 and a rack 605. The worm 602 is vertically rotatably connected to the bottom of the mounting plate 3 corresponding to the lower part of the fixed clamping plate 4. The bidirectional lead screw 603 is horizontally rotatably connected to the bottom of the mounting plate 3. The worm gear 601 is fixedly connected to the middle of the bidirectional lead screw 603, and the worm gear 601 meshes with the worm 602. The lower parts of the two movable clamping plates 5 both slide through the mounting plate 3 and are respectively threadedly connected to the two reverse threaded sections of the bidirectional lead screw 603. The gear 604 is fixedly connected to the lower end of the worm 602. The rack 605 is horizontally fixedly connected to the contact plate 8 of the corresponding sliding door 2, and the rack 605 meshes with the gear 604. When the worm 602 rotates, through the meshing action of the worm gear 601, the bidirectional lead screw 603 is driven to rotate, and then the two movable clamping plates 5 move away from or close to the fixed clamping plate 4 synchronously.

[0030] The closing assembly includes two baffle plates 901. A chute communicating with the wire passing hole 201 is formed inside the vertical plate of the sliding door 2. The two baffle plates 901 are respectively slidably connected to the upper and lower sides of the chute. A plurality of second elastic members 902 are connected between the two baffle plates 901 and the upper and lower ends of the chute on the sides where they are far away from each other. In this embodiment, the second elastic members 902 are compression springs, which are pre-compressed so that the two baffle plates 901 keep abutting against each other to keep the wire passing hole 201 closed under normal conditions. The outer sides of the ends where the two baffle plates 901 are close to each other have inclined surfaces, and the inclined surfaces of each baffle plate 901 gradually decrease towards the other baffle plate 901.

[0031] In order to synchronize the operations of the sliding doors on both sides of the wiring assembly and improve the operation convenience, in this embodiment, a synchronization assembly is provided between the sliding doors 2 corresponding to both sides of each wiring assembly. The synchronization assembly includes a rotating rod 1001 and two connecting rods 1002. The rotating rod 1001 is rotatably connected to the inner bottom of the box body 1 and is located below the wiring assembly. One ends of the two connecting rods 1002 are respectively hinged to the two ends of the rotating rod 1001, and the other ends of the two connecting rods 1002 are respectively hinged to the horizontal plates of the two sliding doors 2.

[0032] An observation port is opened at the top of the box body 1, and a transparent viewing plate 11 is embedded in the observation port. The transparent viewing plate 11 is convenient for observing the wiring state of the cables on both sides of the fixed clamping plate 4 in the box body 1 in real time.

[0033] Working principle: When it is necessary to connect the cable, the sliding door 2 indirectly connected to the rack 605 is pulled outward through the pull groove 202, so that the corresponding rack 605 moves accordingly and meshes with the gear 604, driving the worm 602 to rotate. The worm 602 meshes with the worm wheel 601 to drive the two-way screw 603 to rotate, so that the two movable clamps 5 move synchronously away from the fixed clamp 4, thereby providing enough space for the cable access. At the same time, the contact plate 8 pushes the round rod 704 of the corresponding n-shaped pressure plate 7 through its inclined surface during the movement, forcing the n-shaped pressure plate 7 to overcome the elastic member 703. The pre-tightening force moves upward to the top of the threading hole 201 to prepare for the subsequent downward pressure on the cable. Subsequently, a cable to be connected is inserted into the threading hole 201 of the sliding door 2. The end of the cable first conflicts with the inclined surfaces on the two baffles 901, so that the two baffles 901 overcome the elastic effect of the elastic member 902 and move away from each other, thereby opening the threading hole 201 to provide space for the cable to pass through. Then, the cable continues to be inserted through the n-shaped pressure plate 7 until it reaches one side of the fixed clamp 4. At this time, another cable to be connected is inserted from the threading hole of the sliding door 2 on the opposite side through the same steps. The hole 201 is inserted into the other side of the fixed clamping plate 4. Then, the sliding door 2 indirectly connected with the rack 605 is pushed inward, so that the corresponding rack 605 moves in the opposite direction and meshes with the gear 604 for transmission, driving the worm 602 to rotate in the opposite direction. The worm 602 meshes with the worm wheel 601 to drive the bidirectional screw 603 to rotate in the opposite direction, so that the two movable clamping plates 5 move synchronously close to the fixed clamping plate 4, thereby fixing the two cables on both sides of the fixed clamping plate 4 respectively. Then, the n-shaped pressing plate 7 is kept pressing down the contact plate 8 through the round rod 704 under the elastic action of the elastic member 703, and the contact plate 8 is pressed on the contact plate 8 is gradually moved downward and reset under the guidance of the inclined surface, so that the cable is pressed down and bent by the downward movement of the n-shaped pressure plate 7. When the bent cable is accidentally pulled, the cable needs to overcome the downward pre-tightening force of the elastic member 703 to move, so that the connection of the cable is buffered and protected, thereby improving the stability of the cable connection. When the single-sided sliding door 2 is in motion, its cross plate pulls the rotating rod 1001 to rotate through the connecting rod 1002, driving the connecting rod 1002 on the other side to push the sliding door 2 on the opposite side to be pulled outward or pushed inward synchronously, which can ensure the consistency of cable operation on both sides and improve operational efficiency and convenience.

[0034] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, all equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A communication cable junction box based on a monitoring and control component, comprising a box body (1), characterized in that: The two side walls of the box body (1) are provided with a plurality of spaced openings, each opening being slidably provided with a sliding door (2), the sliding door (2) being in an L-shaped structure and comprising a horizontal plate and a vertical plate vertically connected to each other, a threading hole (201) being provided on the vertical plate of the sliding door (2), and a closing component for closing the threading hole (201) being provided inside the vertical plate, and further comprising: A mounting plate (3), the mounting plate (3) being fixedly connected to the center of the box body (1); A wiring assembly, wherein a plurality of wiring assemblies are arranged at intervals on the mounting plate (3), the wiring assembly comprising a fixed clamping plate (4), two movable clamping plates (5) symmetrically distributed on both sides of the fixed clamping plate (4), and a transmission assembly, wherein the fixed clamping plate (4) and the movable clamping plates (5) are both made of conductive materials, and the transmission assembly drives the two movable clamping plates (5) to synchronously move away from or closer to the fixed clamping plate (4) in response to the sliding door (2) pulling outward or pushing inward; And an n-shaped pressure plate (7), wherein a plurality of n-shaped pressure plates (7) are elastically connected to the top of the box body (1) and correspond one to one with the plurality of sliding doors (2), a contact plate (8) is fixedly connected to the horizontal plate of the sliding door (2), and the contact plate (8) is in normal contact with the n-shaped pressure plate (7), wherein when the sliding door (2) is pulled outward, the contact plate (8) pushes the n-shaped pressure plate (7) upward, and when the sliding door (2) is pushed inward, the n-shaped pressure plate (7) elastically returns to its original position and presses the contact plate (8) downward.

2. A communication cable junction box based on a monitoring and control component according to claim 1, characterized in that: The transmission assembly comprises a worm wheel (601), a worm (602), a bidirectional screw (603), a gear (604) and a rack (605); the worm (602) is vertically rotatably connected to the bottom of the mounting plate (3) corresponding to the bottom of the fixed clamp (4); the bidirectional screw (603) is transversely rotatably connected to the bottom of the mounting plate (3); the worm wheel (601) is fixedly connected to the middle of the bidirectional screw (603), and the worm wheel (601) is meshed with the worm (602); the lower parts of the two movable clamps (5) are slidably passed through the mounting plate (3) and are respectively threadedly connected to two reverse threaded sections of the bidirectional screw (603); the gear (604) is fixedly connected to the lower end of the worm (602); the rack (605) is transversely fixedly connected to the contact plate (8) corresponding to the sliding door (2), and the rack (605) is meshed with the gear (604).

3. A communication cable junction box based on a monitoring and control component according to claim 2, characterized in that: A fixed seat (701) is fixedly connected to the top of the box body (1), a sliding rod (702) is fixedly connected to the upper end of the n-shaped pressure plate (7), the sliding rod (702) is slidably connected to the fixed seat (701), and elastic member 1 (703) is connected between the two sides of the n-shaped pressure plate (7) and the two sides of the top of the fixed seat (701), and the elastic member 1 (703) is used to provide a downward pre-tightening force for the n-shaped pressure plate (7).

4. A communication cable junction box based on a monitoring and control component according to claim 3, characterized in that: There are two abutment plates (8) on each sliding door (2), and the top of the abutment plate (8) has an inclined surface on one side close to the vertical plate of the sliding door (2), and the inclined surface of the abutment plate (8) gradually descends toward the vertical plate of the sliding door (2). Round rods (704) are respectively fixedly connected to the two sides of the n-shaped pressure plate (7), and the n-shaped pressure plate (7) is respectively in contact with the top surfaces of the two abutment plates (8) on the corresponding sliding door (2) through the two round rods (704) thereon.

5. A communication cable junction box based on a monitoring and control component according to claim 4, characterized in that: The closing component comprises two baffles (901), a slide groove connected to the threading hole (201) is provided inside the vertical plate of the sliding door (2), the two baffles (901) are slidably connected to the upper and lower sides of the slide groove respectively, a plurality of elastic members (902) are connected between the upper and lower ends of the slide groove respectively on the sides of the two baffles (901) away from each other, the elastic members (902) are used to keep the two baffles (901) in contact with each other, the outer sides of the two baffles (901) close to each other have an inclined surface, and the inclined surface of each baffle (901) gradually decreases towards the other baffle (901).

6. A communication cable junction box based on a monitoring and control component according to claim 5, characterized in that: It also includes a synchronization component arranged between the corresponding sliding doors (2) on both sides of each wiring assembly, the synchronization component including a rotating rod (1001) and two connecting rods (1002), the rotating rod (1001) is rotatably connected to the bottom of the box body (1) and is located below the wiring assembly, one end of the two connecting rods (1002) is respectively hinged to the two ends of the rotating rod (1001), and the other ends of the two connecting rods (1002) are respectively hinged to the horizontal plates of the two sliding doors (2).

7. A communication cable junction box based on a monitoring and control component according to claim 6, characterized in that: An observation port is provided on the top of the box body (1), and a transparent viewing panel (11) is embedded in the observation port.

8. A communication cable junction box based on a monitoring and control component according to claim 7, characterized in that: A pull groove (202) is provided on the outer side of the vertical plate of the sliding door (2).

Citation Information

Patent Citations

  • Cable junction box

    CN220066794U

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    CN118554289A