Distribution frame for building intelligent engineering

Abstract

The invention relates to the technical field of distribution frames, in particular to a distribution frame for building intelligent engineering, which comprises a mounting frame, a lower notch is formed in the mounting frame, a bearing frame is fixed at the upper end of the lower notch, a plurality of adjusting mechanisms are arranged on the bearing frame, lifting plates are arranged on the adjusting mechanisms, and a bottom frame is fixed at the upper end of the mounting frame; a plurality of lower notches are formed in the upper end of the bottom frame at equal intervals, upper notches are formed in the lower ends of the lifting plates, and the upper notches are formed in the upper ends of the lower notches correspondingly. According to the invention, selective plugging of the cable is realized through the technical scheme of double locking, replacement and plugging of the cable can be facilitated on the basis of facilitating rapid insertion and clamping of the cable, and after preliminary plugging is completed, clamping can be performed again, so that the firmness of cable connection is further ensured, the loosening condition is avoided, and the service life of the cable is prolonged. And the firmness of cable connection is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of distribution frames, and in particular to a distribution frame for building intelligent engineering. Background Art

[0002] Optical network technology is developing rapidly, and new optical fiber technologies are constantly progressing. The transmission capacity of optical networks has reached the T-bit level or even higher. At the same time, the problem brought about is that in order to ensure the effective transmission of optical networks, transmission equipment is required to have a huge transmission capacity and accurate service instantaneity. Therefore, a method that can quickly, accurately, and achieve large-capacity optical network switching has become an urgent current demand, and a wiring system that can perform automatic switching has become one of the requirements of the modern operator industry.

[0003] A distribution frame is a device used for terminal user lines or trunk lines and can allocate and connect them. The distribution frame is the most important component in the management subsystem and is the hub for realizing the cross-connection of the vertical trunk and horizontal wiring subsystems. The distribution frame is usually installed in a cabinet or on a wall. Through installation accessories, the distribution frame can fully meet the needs of UTP, STP, coaxial cables, optical fibers, audio and video.

[0004] A mechanical optical fiber distribution system based on the CLOS crossbar algorithm with the publication number of CN103118304B includes a main bracket, a plugging and unplugging mechanism, a control system, an optical fiber panel arranged on the main bracket, and an optical fiber wire reel box located on the optical fiber panel. The optical fiber panel can move along the guide rail on the main bracket under the control of the control system. The plugging and unplugging mechanism is connected to the control system for control, and includes two guide rails perpendicular to each other in the horizontal plane and a guide rail perpendicular to the horizontal direction. Corresponding sliders are arranged on each guide rail, and a plugging and unplugging manipulator is equipped at the X slider of the X guide rail horizontally in one horizontal plane. The present invention builds an ideal structure that can meet the requirements of the crossbar matrix of transmission equipment, can be widely applied to a variety of optical transmission equipment; has good scalability, high flexibility and reliability; gets rid of the limitation of capacity on optical switching, avoids losses in the optical switching process, and solves the optical switching problems in some occasions that require ultra-large capacity.

[0005] In the above technical solution, it is not conducive to ensuring the stability after plugging when a single wire harness is plugged, and it is not convenient to select plugging according to needs, so improvement is needed. Summary of the Invention

[0006] The purpose of the present invention is to solve the deficiencies existing in the prior art and propose a distribution frame for building intelligent engineering.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A wiring rack for building intelligent engineering, including an installation rack, a lower notch is provided on the installation rack, a bearing rack is fixed at the upper end of the lower notch, a plurality of adjusting mechanisms are provided on the bearing rack, a lifting plate is provided on the adjusting mechanism, and a bottom rack is fixed at the upper end of the installation rack;

[0009] A plurality of lower notches are equidistantly provided at the upper end of the bottom rack, upper notches are provided at the lower ends of the plurality of lifting plates, and the plurality of upper notches are respectively arranged at the upper ends of the plurality of lower notches;

[0010] A clamping mechanism is arranged in the upper notch;

[0011] A pressing mechanism is installed on the bearing rack, and the adapting mechanism abuts against the plurality of lifting plates.

[0012] Compared with the prior art, the present application realizes the selective plugging of cables through a double-locking technical solution, which can facilitate the replacement and plugging of cables on the basis of facilitating the rapid insertion and clamping of cables. At the same time, after the initial plugging is completed, it can be clamped again to further ensure the firmness of the cable connection, avoid loosening, and improve the firmness of the cable connection.

[0013] Preferably, the pressing mechanism includes an opening formed at the rear end of the bearing rack, a turning plate member is rotatably connected in the opening, one end of the turning plate member penetrates through the opening, a pressing plate member is slidably installed at the top inside the bearing rack, the lower end of the turning plate member abuts against the pressing plate member, and both sides of the lower end of the turning plate member are arc-shaped;

[0014] The lower end of the pressing plate member abuts against the plurality of lifting plates.

[0015] Further, in actual production and preparation, the turning plate member is L-shaped. When it is not fully fixed, the long side inside the turning plate member will penetrate through the opening. At this time, the pressing plate member can move up and down. When the initial plugging of the cable is completed and confirmed to be correct, the staff can push the short side inside the turning plate member to rotate clockwise, so that the end of the long side of the turning plate member away from the rotation point abuts against the upper end of the pressing plate member. And because of the arc-shaped setting of the edge, it is convenient for the turning of the turning plate member, which can make the turning plate member squeeze the pressing plate member to descend, and can apply pressure to the plurality of lifting plates through the pressing plate member, so as to make the lifting plate move towards the bottom rack and fully ensure the clamping of the cable.

[0016] Preferably, the adjusting mechanism includes a plurality of through holes formed in the bearing rack, a sliding plate member is slidably installed in each of the plurality of through holes, a push plate is fixed at the upper end of the sliding plate member, the upper end of the push plate extends to the upper end of the bearing rack, one side of the lower end of the sliding plate member is rotatably connected with an inclined push rod, the lower ends of the plurality of inclined push rods are respectively rotatably connected to the upper ends of the plurality of lifting plates, and the lifting plate is slidably installed on the bottom rack;

[0017] A reset spring member is fixedly provided on both the skateboard member and one end side wall inside the through hole.

[0018] Furthermore, different numbers of bearing frames can be set as needed, so as to provide different numbers of through holes on the bearing frames, and it can adapt to different usage environments. Under normal circumstances, the reset spring member can push the skateboard member towards the front end of the mounting frame. At this time, the inclined push rod will deflect and push the lifting plate towards the bottom frame, so as to initially clamp the cable. Or when placing the cable, the staff can push the push plate towards the rear end of the mounting frame, which will compress the reset spring member. When the skateboard member moves with the push plate, it is convenient to pull the inclined push rod into the through hole, so that a single lifting plate can be separated from the bottom frame, facilitating the staff to insert the cable and facilitating the selection of the cable insertion position as needed to ensure the connection quality. After the insertion is completed, release the push plate, and the reset spring member returns to its original state to complete the initial clamping of the cable.

[0019] Preferably, the clamping mechanism includes a sliding installation at the top inside the upper notch. An arc-shaped plate is fixed to the lower end thereof, and a resistance spring member is sleeved thereon. Both ends of the resistance spring member are respectively fixed to the arc-shaped plate and the opposite side of the upper notch.

[0020] Furthermore, the arc-shaped plate can first contact the cable. Through the cooperation with the resistance spring member, the applicable cable specification range can be expanded. When the lifting plate descends, it can drive the arc-shaped plate to first contact the cable. When the lifting plate is squeezed by the pressing plate member, the pressing force of the arc-shaped plate on the cable can be increased to improve the stability of the cable.

[0021] Preferably, a connecting frame is installed at the rear end of the mounting frame.

[0022] Furthermore, corresponding cable connection components are installed on the connecting frame, which is convenient for insertion, and the cable position is fixed to ensure the firmness of the connection.

[0023] Preferably, the edges of the arc-shaped plate are all chamfered; the arc-shaped plate is tapered.

[0024] Furthermore, the arc-shaped setting can facilitate the turning plate member to squeeze the pressing plate member, enabling the pressing plate member to be fully squeezed, which helps to fully limit the position of the pressing plate member. In this way, the pressing plate member can squeeze the lifting plate to limit the position of the lifting plate and ensure the cable clamping effect.

[0025] Preferably, both the lower notch and the upper notch are tapered. The diameter of the lower notch and the upper notch on the side of the front end of the mounting frame is greater than the diameter of the lower notch and the upper notch on the side of the rear end of the mounting frame;

[0026] The diameters of the lower notch and the upper notch on one side of the front end of the mounting bracket are the same, and the diameters of the lower notch and the upper notch on one side of the rear end of the mounting bracket are the same.

[0027] Further, the tapered setting facilitates the rapid passage of the cable through the corresponding upper notch and lower notch during the initial insertion, improving the efficiency of cable connection.

[0028] Preferably, rubber pads are fixed on the opposite sides of the lower notch and the upper notch.

[0029] Further, the rubber pads can enhance the clamping ability and help protect the cable from being damaged by direct contact with hard components.

[0030] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0031] 1. The rubber pads can enhance the clamping ability and help protect the cable from being damaged by direct contact with hard components. At the same time, the upper notch, the lower notch and the arc-shaped plate are tapered to facilitate the rapid passage of the cable through the corresponding upper notch and lower notch during the initial insertion, improving the efficiency of cable connection.

[0032] 2. During actual production and preparation, the flip plate is L-shaped. When not fully fixed, the long side inside the flip plate will penetrate through the opening. At this time, the pressing plate can move up and down. After the initial insertion of the cable is completed and confirmed, the staff can push the short side inside the flip plate to rotate clockwise, so that the end of the long side of the flip plate away from the rotation point abuts against the upper end of the pressing plate. And due to the arc-shaped setting of the side, it is convenient for the flip plate to rotate, enabling the flip plate to squeeze the pressing plate down, and the pressing plate can apply pressure to multiple lifting plates, so as to make the lifting plates move towards the chassis, fully ensuring the clamping of the cable.

[0033] 3. Different numbers of bearing brackets can be set as needed, so as to open different numbers of through holes on the bearing brackets to adapt to different usage environments. Under normal circumstances, the reset spring member can push the sliding plate member towards the front end of the mounting bracket, which will cause the inclined push rod to deflect and push the lifting plate towards the chassis, initially clamping the cable. Or when placing the cable, the staff can push the push plate towards the rear end of the mounting bracket, which will compress the reset spring member. When the sliding plate member moves with the push plate, it is convenient to pull the inclined push rod into the through hole, so that a single lifting plate is separated from the chassis, facilitating the staff to insert the cable and select the cable insertion position as needed to ensure the connection quality. After the insertion is completed, release the push plate, and the reset spring member returns to its original state to complete the initial clamping of the cable.

[0034] 4. The arc-shaped plate can first contact the cable. Through the action of the resistance spring member, the applicable specification range for the cable can be increased. When the lifting plate descends, it can drive the arc-shaped plate to first contact the cable. When the lifting plate is squeezed by the pressing plate member, the force exerted by the arc-shaped plate on the cable can be increased, improving the stability of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 is a structural diagram of the present invention;

[0036] Figure 2 is an enlarged view of part A of the attached Figure 1 of the present invention;

[0037] Figure 3 is a contact diagram of the flipping plate member and the pressing plate member in the present invention;

[0038] Figure 4 is an internal structural diagram of the lower notch in the present invention;

[0039] In the figure: 1 mounting frame, 2 bottom frame, 3 lower notch, 4 lifting plate, 5 bearing frame, 6 flipping plate member, 7 connecting frame, 8 sliding plate member, 9 inclined push rod, 10 push plate, 11 reset spring member, 12 through hole, 13 opening, 14 pressing plate member, 15 resistance spring member, 17 arc-shaped plate, 18 upper notch. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0041] Referring to Figures 1-4 , a wiring rack for building intelligent engineering includes a mounting frame 1. A connecting frame 7 is installed at the rear end of the mounting frame 1. Corresponding cable connection components are installed on the connecting frame 7 to facilitate insertion, and by fixing the position of the cable, the firmness of the connection is ensured; a lower notch 3 is provided on the mounting frame 1, a bearing frame 5 is fixed at the upper end of the lower notch 3, and a plurality of adjusting mechanisms are provided on the bearing frame 5. A lifting plate 4 is provided on the adjusting mechanism. Through the adjusting mechanism, the adjustment of the bottom frame 2 can be initially completed to facilitate the insertion and initial clamping of the cable.

[0042] Referring to Figures 1-4, the adjusting mechanism includes a plurality of through holes 12 formed in the carrier 5. Slide members 8 are slidably installed in the plurality of through holes 12. A push plate 10 is fixed to the upper end of the slide member 8, and the upper end of the push plate 10 extends to the upper end of the carrier 5. One side of the lower end of the slide member 8 is rotatably connected to an inclined push rod 9, and the lower ends of the plurality of inclined push rods 9 are respectively rotatably connected to the upper ends of the plurality of lifting plates 4. The lifting plates 4 are slidably installed on the chassis 2; a reset spring member 11 is fixedly installed on the common side wall of one end of the slide member 8 and the through hole 12. Different numbers of carriers 5 can be set as needed, so as to form different numbers of through holes 12 in the carriers 5, which can adapt to different usage environments. Under normal circumstances, the reset spring member 11 can push the slide member 8 towards the front end of the mounting frame 1, which will cause the inclined push rod 9 to deflect and push the lifting plate 4 towards the chassis 2, so as to initially clamp the cable. Or when placing the cable, the staff can push the push plate 10 towards the rear end of the mounting frame 1, which will compress the reset spring member 11. When the slide member 8 moves with the push plate 10, it is convenient to pull the inclined push rod 9 into the through hole 12, so that a single lifting plate 4 is separated from the chassis 2, which is convenient for the staff to insert the cable and select the cable connection position as needed to ensure the connection quality. After the insertion is completed, release the push plate 10, and the reset spring member 11 returns to its original state to complete the initial clamping of the cable.

[0043] Refer to Figures 1-4 , a chassis 2 is fixed to the upper end of the mounting frame 1; a plurality of lower notches 3 are equidistantly arranged at the upper end of the chassis 2, and upper notches 18 are arranged at the lower ends of the plurality of lifting plates 4, and the plurality of upper notches 18 are respectively arranged at the upper ends of the plurality of lower notches 3; through the cooperation of the upper notch 18 and the lower notch 3, it is convenient to clamp the cable, that is, during installation, the cable will pass through the upper notch 18 and the lower notch 3 and be connected to the cable connection component on the connection frame 7.

[0044] Refer to Figures 1-4 , a clamping mechanism is arranged in the upper notch 18; the clamping mechanism includes a 16 slidably installed at the top of the upper notch 18, an arc plate 17 is fixed to the lower end of the 16, a resistance spring member 15 is sleeved on the 16, and both ends of the resistance spring member 15 are respectively fixed to the arc plate 17 and the opposite side of the upper notch 18; through the arc plate 17, it can first contact the cable, and through the action of the 16 and the resistance spring member 15, the applicable cable specification range can be increased. When the lifting plate 4 descends, it can drive the arc plate 17 to first contact the cable. When the lifting plate 4 is squeezed by the pressing plate member 14, the force of the arc plate 17 pressing the cable can be increased to improve the stability of the cable.

[0045] Refer to Figures 1-4, a pressing mechanism is installed on the carrier 5, and the adapting mechanism abuts against a plurality of lifting plates 4; the pressing mechanism includes an opening 13 formed at the rear end of the carrier 5, a turning plate member 6 is rotatably connected in the opening 13, one end of the turning plate member 6 penetrates through the opening 13, a pressing plate member 14 is slidably installed at the top inside the carrier 5, the lower end of the turning plate member 6 abuts against the pressing plate member 14, and both sides of the lower end of the turning plate member 6 are arc-shaped; the lower end of the pressing plate member 14 abuts against a plurality of lifting plates 4; during actual production and preparation, the turning plate member 6 is L-shaped. When it is not fully fixed, the long side inside the turning plate member 6 will penetrate through the opening 13. At this time, the pressing plate member 14 can move up and down. After the initial insertion of the cable is completed and confirmed to be correct, the operator can push the short side inside the turning plate member 6 to rotate clockwise, so that the end of the long side of the turning plate member 6 away from the rotation point abuts against the upper end of the pressing plate member 14. And because of the arc-shaped setting of the side, it is convenient for the turning plate member 6 to rotate, so that the turning plate member 6 can squeeze the pressing plate member 14 to descend, and the pressing plate member 14 can apply pressure to a plurality of lifting plates 4, so as to make the lifting plates 4 move towards the chassis 2, which can fully ensure the clamping of the cable.

[0046] Refer to Figure 4 , the edges of the arc-shaped plate 17 are all chamfered; the arc-shaped plate 17 is conical; the arc-shaped setting can facilitate the turning plate member 6 to squeeze the pressing plate member 14, so that the pressing plate member 14 can be fully squeezed, which helps to fully limit the position of the pressing plate member 14. In this way, the pressing plate member 14 can squeeze the lifting plate 4 to limit the position of the lifting plate 4 and ensure the effect of clamping the cable.

[0047] Refer to Figures 1-4 , both the lower notch 3 and the upper notch 18 are conical, and the diameters of the lower notch 3 and the upper notch 18 on the front side of the mounting frame 1 are larger than the diameters of the lower notch 3 and the upper notch 18 on the rear side of the mounting frame 1; the diameters of the lower notch 3 and the upper notch 18 on the front side of the mounting frame 1 are the same, and the diameters of the lower notch 3 and the upper notch 18 on the rear side of the mounting frame 1 are the same; the conical setting can facilitate the cable to quickly pass through the corresponding upper notch 18 and lower notch 3 during the initial insertion, improving the efficiency of cable connection.

[0048] Refer to Figures 1-4 , rubber pads are fixed on the opposite sides of the lower notch 3 and the upper notch 18; the rubber pads can improve the clamping ability, and the rubber pads help to protect the cable and prevent direct contact with hard components, resulting in cable damage.

[0049] In the present invention, different numbers of carrier frames 5 are provided as needed, so that different numbers of through openings 12 are formed in the carrier frames 5, which can adapt to different usage environments. Under normal circumstances, the action of the return spring member 11 can push the slide plate member 8 towards the front end of the mounting frame 1. At this time, the inclined push rod 9 will deflect to push the lifting plate 4 towards the bottom frame 2, so as to initially clamp the cable. Or when placing the cable, the staff can push the push plate 10 towards the rear end of the mounting frame 1. In this way, the return spring member 11 will be compressed. When the slide plate member 8 moves with the push plate 10, it is convenient to pull the inclined push rod 9 into the through opening 12, so that a single lifting plate 4 is separated from the bottom frame 2, which is convenient for the staff to insert the cable and select the cable connection position as needed, ensuring the connection quality. After the insertion is completed, release the push plate 10, and the return spring member 11 returns to its original state to complete the initial clamping of the cable; during actual production and preparation, the turning plate member 6 is arranged in an L shape. In the case of insufficient fixation, the long side in the turning plate member 6 will penetrate through the opening 13. At this time, the pressing plate member 14 can move up and down. When the initial insertion of the cable is completed and confirmed to be correct, the staff can push the short side in the turning plate member 6 to rotate clockwise, so that the end of the long side in the turning plate member 6 far from the rotation point abuts against the upper end of the pressing plate member 14. And because of the arc-shaped setting of the side, it is convenient for the turning of the turning plate member 6, which can make the turning plate member 6 squeeze the pressing plate member 14 to descend, and can apply pressure to a plurality of lifting plates 4 through the pressing plate member 14, so as to make the lifting plates 4 move towards the bottom frame 2, fully ensuring the clamping of the cable.

[0050] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A distribution frame for building intelligent engineering, comprising a mounting frame (1). A lower notch (3) is provided on the mounting frame (1). A bearing frame (5) is fixed at the upper end of the lower notch (3). A plurality of adjusting mechanisms are provided on the bearing frame (5). A lifting plate (4) is provided on the adjusting mechanism. A bottom frame (2) is fixed at the upper end of the mounting frame (1). A plurality of lower notches (3) are equidistantly provided at the upper end of the bottom frame (2). Upper notches (18) are provided at the lower ends of the plurality of lifting plates (4). The plurality of upper notches (18) are respectively arranged at the upper ends of the plurality of lower notches (3). A clamping mechanism is provided in the upper notch (18). A pressing mechanism is installed on the bearing frame (5), and the adapting mechanism abuts against the plurality of lifting plates (4).

2. The wiring rack for building intelligent engineering according to claim 1, characterized in that: The pressing mechanism includes an opening (13) opened at the rear end of the bearing frame (5). A flipping plate member (6) is rotatably connected in the opening (13). One end of the flipping plate member (6) penetrates through the opening (13). A pressing plate member (14) is slidably installed at the top inside the bearing frame (5). The lower end of the flipping plate member (6) abuts against the pressing plate member (14). The two sides of the lower end of the flipping plate member (6) are both arc-shaped. The lower end of the pressing plate member (14) abuts against the plurality of lifting plates (4).

3. The distribution frame for building intelligent engineering according to claim 1, characterized in that: The adjusting mechanism includes a plurality of through openings (12) opened on the bearing frame (5). Slide plate members (8) are slidably installed in the plurality of through openings (12). A push plate (10) is fixed at the upper end of the slide plate member (8). The upper end of the push plate (10) extends to the upper end of the bearing frame (5). One side of the lower end of the slide plate member (8) is rotatably connected to an inclined push rod (9). The lower ends of the plurality of inclined push rods (9) are respectively rotatably connected to the upper ends of the plurality of lifting plates (4). The lifting plate (4) is slidably installed on the bottom frame (2). A return spring member (11) is jointly fixed on one side wall of the slide plate member (8) and the through opening (12).

4. A wiring rack for building intelligent engineering according to claim 1, characterized in that: The clamping mechanism includes a (16) slidably installed at the top inside the upper notch (18). An arc-shaped plate (17) is fixed at the lower end of the (16). A resistance spring member (15) is sleeved on the (16). The two ends of the resistance spring member (15) are respectively fixed on the arc-shaped plate (17) and the opposite side of the upper notch (18).

5. A wiring rack for building intelligent engineering according to claim 1, characterized in that: A connecting frame (7) is installed at the rear end of the mounting frame (1).

6. The wiring rack for building intelligent engineering according to claim 1, characterized in that: The edges of the arc-shaped plate (17) are all chamfered; the arc-shaped plate (17) is conical.

7. The wiring rack for building intelligent engineering according to claim 1, characterized in that: Both the lower notch (3) and the upper notch (18) are conical. The diameter of the lower notch (3) and the upper notch (18) on the front end side of the mounting frame (1) is greater than the diameter of the lower notch (3) and the upper notch (18) on the rear end side of the mounting frame (1). The diameter of the lower notch (3) and the upper notch (18) on the front end side of the mounting frame (1) is the same. The diameter of the lower notch (3) and the upper notch (18) on the rear end side of the mounting frame (1) is the same.

8. The wiring rack for building intelligent engineering according to claim 1, wherein: Rubber pads are fixed on the opposite sides of the lower notch (3) and the upper notch (18).

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