Distribution frame for building intelligent engineering

Abstract

The invention relates to the technical field of distribution frames, and discloses a distribution frame for building intelligent engineering, which comprises a distribution frame, the front surface of the distribution frame is provided with a connecting jack, the back surface of the distribution frame is provided with a groove, the inner wall of the groove is fixedly provided with a fixed block, the side wall of the fixed block is rotatably provided with a threaded rod, and the threaded rod is fixedly connected with the connecting jack. The threaded rod penetrates through the side wall of the distribution frame, and the penetrating position is rotationally connected with the threaded rod. According to the distribution frame for the building intelligent engineering, in order to enable a wiring harness to be stably fixed on the distribution frame, through arrangement of a connecting block, a lead screw, a rotating block, a threaded sleeve, a connecting rod, a fixing rod, a pressing block, an L-shaped connecting rod, an arc-shaped placement block, a moving sleeve, an L-shaped connecting sleeve, a sleeve rod, a connecting spring, a guide rod, a guide block, a long plate and a hinge rod, the pressing block can be accurately pressed on the wiring harness; and the wire harness is pressed and positioned, so that the wire harness plug can be prevented from falling off from the connecting jack.

Description

Technical Field

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

[0002] A patch panel is a device used for terminal user lines or trunk lines and can adjust and connect them. It is the most important component in the management subsystem and is the hub for cross-connecting the vertical trunk and horizontal wiring subsystems. Patch panels are usually installed in cabinets or walls. By installing accessories, patch panels can meet the needs of UTP, STP, coaxial cable, optical fiber, audio and video.

[0003] According to a disclosed wiring rack for building intelligent engineering (publication number: CN211209123U), in the above application, a sliding groove is provided on the side panel of the wiring rack, a sliding plate is provided in the sliding groove, the sliding plate is connected to the mounting frame through a connecting plate, and fixing screw holes are provided on the panel on the top of the mounting frame. When the wiring rack is installed, the installation position of the wiring rack in the wiring box can be adjusted by sliding the mounting frame on the side panel.

[0004] However, the above-mentioned device does not have the function of accurately positioning the wire harness when installing it on the distribution frame, which may cause too many wire harnesses on the distribution frame, which is relatively messy, and when the wire harness is accidentally pulled, the plug of the wire harness is easy to fall off from the connection jack, affecting the normal use of subsequent equipment. In view of this, a distribution frame for building intelligent engineering is proposed. Summary of the invention

[0005] The object of the present invention is to provide a wiring rack for building intelligent engineering to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a wiring distribution frame for building intelligent engineering, comprising a wiring distribution frame, a connecting jack is provided on the front side of the wiring distribution frame, a groove is provided on the back side of the wiring distribution frame, a fixing block is fixed on the inner wall of the groove, a threaded rod is rotatably installed on the side wall of the fixing block, a knob is fixed on the end of the threaded rod away from the fixing block, the threaded rod passes through the side wall of the wiring distribution frame and is rotatably connected at the penetration point, a mounting plate is threadedly connected to the outer wall of the threaded rod, and the mounting plate is slidably installed on the inner wall of the groove, and when the knob is rotated, the threaded rod can be driven to rotate, so that the mounting plate moves on the threaded rod. The wiring distribution frame is suitable for installation and use in most wiring boxes of different sizes, a positioning component is provided on the side wall of the wiring distribution frame for facilitating the compression of the wiring harness, a protective component is provided on the wiring distribution frame for shielding the connecting jack, and a clamping component is provided on the protective component for squeezing the plug inserted into the connecting jack.

[0007] Preferably, the position component includes a connecting block, which is fixed to the side wall of the wiring rack, a screw rod is rotatably installed on the inner side of the connecting block, a rotating block is fixed on the top of the screw rod, and a threaded sleeve and a movable sleeve are threadedly connected to the outer wall of the screw rod, and the threaded sleeve and the movable sleeve are slidably installed on the inner side of the connecting block.

[0008] Preferably, a connecting rod is fixed to the side wall of the threaded sleeve, a fixing rod is fixed to the bottom of the connecting rod, a clamping block is fixed to the bottom of the fixing rod, an L-shaped connecting rod is fixed to the bottom of the wiring rack, and an arc-shaped placement block is fixed to the end of the L-shaped connecting rod away from the wiring rack. By setting the arc-shaped placement block, the wiring harness can be placed on the arc-shaped placement block after the wiring harness is plugged in.

[0009] Preferably, an L-shaped connecting sleeve is fixed on the right side of the movable sleeve, and a sleeve rod is slidably installed on the inner wall of the L-shaped connecting sleeve, and a connecting spring is fixed on the top of the sleeve rod, and the top of the connecting spring is fixed to the inner wall of the L-shaped connecting sleeve, and a long plate is fixed on the bottom of the sleeve rod, and a guide rod is fixed on the inner side of the arc-shaped placement block, and a guide block is slidably installed on the outer wall of the guide rod, and the guide block passes through the arc-shaped placement block and fits together at the penetration point. By arranging the guide rod, the guide block can be guided, and the bottom of the guide block is hinged with a hinged rod, and one end of the hinged rod away from the guide block is hinged on the top of the long plate. By arranging the connecting block, the screw rod, the rotating block, the threaded sleeve, the connecting rod, the fixed rod, the clamping block, the L-shaped connecting rod, the arc-shaped placement block, the movable sleeve, the L-shaped connecting sleeve, the sleeve rod, the connecting spring, the guide rod, the guide block, the long plate and the hinged rod, the clamping block can be accurately clamped on the wiring harness, and the wiring harness can be clamped and positioned, which can prevent the wiring harness plug from falling off from the connecting jack.

[0010] Preferably, two groups of guide blocks are arranged on the arc-shaped placement block, and the two groups of guide blocks are symmetrically arranged with the center line of the arc-shaped placement block in the vertical direction as the symmetry axis. By arranging the guide blocks, the wiring harness on the arc-shaped placement block can be squeezed and centered.

[0011] Preferably, the protection component includes an L-shaped connecting rod, a slide groove is provided on the front of the wiring rack, a slider is slidably mounted on the inner wall of the slide groove, and one end of the L-shaped connecting rod away from the threaded sleeve is fixed to the side wall of the slider.

[0012] Preferably, a protective cover is hinged on the top of the wiring rack, a hinge seat is fixed on the bottom of the protective cover, a movable rod is hinged on the bottom of the hinge seat, and the end of the movable rod away from the hinge seat is hinged on the slider. By arranging an L-shaped connecting rod, a slide groove, a slider, a protective cover, a hinge seat and a movable rod, the protective cover can shield and protect the connecting socket to prevent dust from falling on the connection between the connecting socket and the wiring harness, which would cause poor contact or short circuit at the connection between the connecting socket and the wiring harness.

[0013] Preferably, the clamping assembly includes a slot hole, which is opened on the inner wall of the protective cover, and a movable plate is slidably installed on the inner wall of the slot hole, and a clamping spring is fixed on the top of the movable plate, and the top of the clamping spring is fixed to the inner wall of the slot hole, and the movable plates are provided in two groups, and the two groups of movable plates are symmetrically arranged with the center line of the protective cover in the vertical direction as the symmetry axis, and a rotating rod is rotatably installed between the two groups of movable plates, and a clamping wheel is fixed on the outer wall of the rotating rod, and by setting the clamping wheel, the clamping wheel squeezes the wiring harness plug inserted into the connecting socket, so that the wiring harness plug that is not fully inserted into the connecting socket can be fully inserted into the connecting socket, thereby preventing poor contact from occurring.

[0014] Preferably, the clamping wheels are provided in multiple groups, and the multiple groups of clamping wheels are arranged in a linear array with rotating rods.

[0015] Compared with the prior art, the present invention provides a wiring rack for building intelligent engineering, which has the following beneficial effects: 1. In order to stably fix the wiring harness in the wiring rack for the intelligent building project, a connecting block, a screw rod, a rotating block, a threaded sleeve, a connecting rod, a fixed rod, a clamping block, an L-shaped connecting rod, an arc-shaped placement block, a movable sleeve, an L-shaped connecting sleeve, a sleeve rod, a connecting spring, a guide rod, a guide block, a long plate and a hinged rod are provided. The clamping block can be accurately pressed on the wiring harness, and the wiring harness can be pressed and positioned to prevent the wiring harness plug from falling off from the connecting jack.

[0016] 2. In order to protect the connection sockets, the wiring rack used in the building intelligent engineering project is equipped with L-shaped connecting rods, slide grooves, sliders, protective covers, hinged seats and movable rods so that the protective covers can shield and protect the connection sockets to prevent dust from falling on the connection between the connection sockets and the wiring harness, which will cause poor contact or short circuit at the connection between the connection sockets and the wiring harness.

[0017] 3. In order to make the wiring harness plug fully inserted into the connecting socket, the wiring rack used in the building intelligent engineering is provided with slots, movable plates, connecting springs, rotating rods and clamping wheels, so that the clamping wheel can squeeze the wiring harness plug inserted into the connecting socket, so that the wiring harness plug that is not fully inserted into the connecting socket can be fully inserted into the connecting socket, thereby preventing the occurrence of poor contact.

[0018] 4. In order to facilitate the installation of the wiring rack for the building intelligent engineering, when the knob is turned, the threaded rod can be driven to rotate, so that the mounting plate can be moved on the threaded rod. It is suitable for the installation and use of most wiring boxes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall front view structure of the present invention; Figure 2 It is a schematic diagram of the overall back view structure of the present invention; Figure 3 It is a partial structural schematic diagram of the positioning component of the present invention; Figure 4 It is a partial structural schematic diagram of the protection component of the present invention; Figure 5 It is a schematic cross-sectional structure diagram of the positioning assembly of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of the protection component and the pressing component of the present invention; Figure 7 For the present invention Figure 1 A magnified schematic diagram of the A structure.

[0020] In the figure: 1, patch panel; 2, connecting jack; 3, groove; 4, fixing block; 5, threaded rod; 6, knob; 7, mounting plate; 8, positioning assembly; 801, connecting block; 802, screw rod; 803, rotating block; 804, threaded sleeve; 805, connecting rod; 806, fixing rod; 807, pressing block; 808, L-shaped connecting rod; 809, arc placement block; 810, moving sleeve; 811, L-shaped connecting sleeve; 812, sleeve Rod; 813, connecting spring; 814, guide rod; 815, guide block; 816, long board; 817, hinged rod; 9, protection assembly; 901, L-shaped connecting rod; 902, slide groove; 903, slider; 904, protective cover; 905, hinged seat; 906, movable rod; 10, clamping assembly; 1001, slot; 1002, movable plate; 1003, connecting spring; 1004, rotating rod; 1005, clamping wheel. DETAILED DESCRIPTION

[0021] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0022] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which the present invention belongs.

[0023] like Figure 1-Figure 7As shown, the present invention provides a technical solution: a wiring rack for building intelligent engineering, comprising a wiring rack 1, a side wall of the wiring rack 1 is provided with a connection jack 2, a back side of the wiring rack 1 is provided with a groove 3, a fixing block 4 is fixed to the inner wall of the groove 3, a threaded rod 5 is rotatably installed on the side wall of the fixing block 4, a knob 6 is fixed to the end of the threaded rod 5, an outer wall of the threaded rod 5 is threadedly connected with a mounting plate 7, a mounting hole is provided on the mounting plate 7, the mounting plate 7 is slidably installed on the inner wall of the groove 3, two groups of mounting plates 7 are provided, and the two groups of mounting plates 7 are arranged in the middle of the wiring rack 1 in the vertical direction. The core line is symmetrically arranged about the axis of symmetry, and the wiring frame 1 can be installed by setting a mounting plate 7. A knob 6 is fixed to the end point of the threaded rod 5. When the knob 6 is turned, the threaded rod 5 can be driven to rotate, so that the mounting plate 7 can be moved on the threaded rod 5. It is suitable for installation and use in most wiring boxes of different sizes. The side wall of the wiring frame 1 is provided with a positioning component 8 for conveniently pressing the wire harness. The wiring frame 1 is provided with a protective component 9 for shielding the connecting jack 2, and the protective component 9 is provided with a clamping component 10 for squeezing the plug inserted into the connecting jack 2.

[0024] In order to stably fix the wiring harness in the wiring rack 1, the specific positioning assembly 8 includes a connecting block 801, a screw rod 802, a rotating block 803, a threaded sleeve 804, a fixed rod 806, a clamping block 807, a connecting rod 805, an L-shaped connecting rod 808, an arc-shaped placement block 809, a movable sleeve 810, an L-shaped connecting sleeve 811, a sleeve rod 812, a connecting spring 813, a long plate 816, a hinged rod 817, a guide block 815 and a guide rod 814; the connecting block 801 is fixed to the side wall of the wiring rack 1, the inner side of the connecting block 801 is rotatably installed with a screw rod 802, the top of the screw rod 802 is fixed with a rotating block 803, the outer wall of the screw rod 802 is threadedly connected with a threaded sleeve 804 and a movable sleeve 810, and the threaded sleeve 804 and the movable sleeve 810 slide The movable sleeve 804 is installed on the inner side of the connecting block 801. An L-shaped connecting rod 808 is fixed to the bottom of the wiring frame 1. An arc-shaped placement block 809 is fixed to the end of the L-shaped connecting rod 808 away from the wiring frame 1. When the wiring harness needs to be connected, the plug of the wiring harness is inserted into the connecting jack 2, so that the wiring harness is placed on the arc-shaped placement block 809, and the rotating block 803 is rotated forward to move the threaded sleeve 804 downward. A connecting rod 805 is fixed to the right side of the threaded sleeve 804, and a fixing rod 806 is fixed to the bottom of the connecting rod 805. A pressing block 807 is fixed to the bottom of the fixing rod 806. When the threaded sleeve 804 moves downward, the connecting rod 805 drives the fixing rod 806 to move downward, so that the pressing block 807 moves downward, and an L-shaped connecting sleeve 810 is fixed to the right side of the movable sleeve 810. 1. A sleeve rod 812 is slidably installed on the inner wall of the L-shaped connecting sleeve 811. A connecting spring 813 is fixed on the top of the sleeve rod 812. The top of the connecting spring 813 is fixed to the inner wall of the L-shaped connecting sleeve 811. A long plate 816 is fixed on the bottom of the sleeve rod 812. When the screw rod 802 rotates forward, it drives the movable sleeve 810 to move downward, so that the L-shaped connecting sleeve 811 moves downward, the sleeve rod 812 moves downward, and the long plate 816 moves downward. A guide rod 814 is fixed on the inner side of the arc-shaped placement block 809. A guide block 815 is slidably installed on the outer wall of the guide rod 814. The guide block 815 penetrates the arc-shaped placement block 809, and the penetration is fitted. By setting the guide rod 814, the guide block 815 can be guided. The bottom is hinged with a hinge rod 817, and one end of the hinge rod 817 away from the guide block 815 is hinged on the long plate 816. When the long plate 816 moves downward, the hinge rod 817 is driven to rotate at the hinge, so that the hinge rod 817 pulls the guide blocks 815 on the arc-shaped placement block 809 to approach each other. Through the mutual approach of the guide blocks 815, the wiring harness on the arc-shaped placement block 809 can be guided and positioned so that the wiring harness is in the middle position of the arc-shaped placement block 809, and when the threaded sleeve 804 and the movable sleeve 810 continue to move downward on the screw rod 802, when the guide block 815 moves to the specified position, when the movable sleeve 810 continues to move downward, it will cause the L-shaped connecting sleeve 811 to move downward on the sleeve rod 812, so that the connecting spring 813 is compressed.When the screw rod 802 drives the threaded sleeve 804 to continue to move downward, the pressing block 807 will accurately press and position the wire harness centered on the arc-shaped placement block 809 to prevent the wire harness from being loosened by pulling the wire harness and causing the plug of the wire harness to fall off from the connecting jack 2. When the wire harness on the wiring rack 1 needs to be removed, the rotating block 803 is reversed to make the screw rod 802 drive the threaded sleeve 804 and the movable sleeve 810 to move upward. When the threaded sleeve 804 moves upward, it can drive the connecting rod 805 The fixing rod 806 moves upward, so that the pressing block 807 moves away from the arc-shaped placement block 809, and the pressing and positioning of the wire harness is released. When the moving sleeve 810 moves upward, it can drive the L-shaped connecting sleeve 811 to move upward, so that the sleeve rod 812 moves upward, so that the long plate 816 can move upward, and the hinge rod 817 is squeezed, so that the two groups of guide blocks 815 on the arc-shaped placement block 809 move away from each other and return to their original positions, and the next wire harness is centered on the arc-shaped placement block 809.

[0025] In order to protect the connection jack 2, specifically, the protection assembly 9 includes an L-shaped connecting rod 901, a slide groove 902, a slider 903, a movable rod 906, an articulated seat 905 and a protective cover 904; the L-shaped connecting rod 901 is fixed to the bottom of the threaded sleeve 804, and a slide groove 902 is provided on the front of the wiring frame 1. A slider 903 is slidably installed on the inner wall of the slide groove 902. The slide groove 902 can guide the slider 903. The end of the L-shaped connecting rod 901 away from the threaded sleeve 804 is fixed to the side wall of the slider 903. When the wiring harness is compressed, the threaded sleeve 804 drives the L-shaped connecting rod 901 to move downward, and the L-shaped connecting rod 901 drives the slider 903 to move downward. The top of the wiring frame 1 is hinged with a protective cover 904, and the bottom of the protective cover 904 is fixed with an articulated seat 905. The movable rod 906 is away from the slider 9 One end of 03 is hinged at the bottom of the hinge seat 905. When the slider 903 moves downward, the slider 903 pulls the movable rod 906, and the movable rod 906 pulls the hinge seat 905 to rotate, so that the protective cover 904 rotates toward the wiring frame 1, and the connection between the connecting jack 2 of the wiring frame 1 and the wiring harness is shielded and protected by the protective cover 904 to prevent dust from falling on the connection between the connecting jack 2 and the wiring harness, which will cause poor contact or short circuit between the connection jack 2 and the wiring harness. When the wiring harness needs to be removed from the wiring frame 1, the threaded sleeve 804 moves upward, driving the L-shaped connecting rod 901 to move upward, and the slider 903 moves upward, so that the slider 903 squeezes the movable rod 906 to rotate at the hinge, so that the hinge seat 905 can drive the protective cover 904 to open, so that the connecting jack 2 is exposed, and the plug of the wiring harness can be pulled out from the connecting jack 2.

[0026] In order to make the plug of the wiring harness fully inserted into the connecting jack 2, specifically, the clamping assembly 10 includes a slot 1001, a movable plate 1002, a clamping spring 1003, a rotating rod 1004 and a clamping wheel 1005; the slot 1001 is opened on the inner wall of the protective cover 904, and the inner wall of the slot 1001 is slidably mounted with a movable plate 1002, and the movable plates 1002 are provided with two groups, and the two groups of movable plates 1002 are symmetrically arranged with the center line of the protective cover 904 in the vertical direction as the symmetry axis, and the top of the movable plate 1002 is fixed with a clamping spring 1003, and the top of the clamping spring 1003 is fixed to the inner wall of the slot 1001, and when the protective cover 904 rotates toward the wiring rack 1, it drives The movable plate 1002 and the clamping spring 1003 rotate, and a rotating rod 1004 is rotatably installed between the two groups of movable plates 1002. A clamping wheel 1005 is fixed to the outer wall of the rotating rod 1004, and the clamping wheel 1005 is made of rubber. There are multiple groups of clamping wheels 1005, and they are arranged in a linear array on the outer wall of the rotating rod 1004, and each group of clamping wheels 1005 corresponds to the connecting socket 2. When the protective cover 904 rotates toward the connecting socket 2, the clamping wheel 1005 will squeeze the wiring harness plug inserted into the connecting socket 2, so that the wiring harness plug that has not been fully inserted into the connecting socket 2 can be fully inserted into the connecting socket 2, thereby preventing poor contact from occurring.

[0027] Working principle: when the distribution frame 1 needs to be used, the distribution frame 1 is installed in the distribution box through the mounting plate 7, and when the mounting hole on the mounting plate 7 is not aligned with the threaded hole on the distribution line, the knob 6 is turned to drive the threaded rod 5 to rotate, so that the mounting plate 7 moves on the threaded rod 5. It is suitable for the installation and use of most distribution boxes of different sizes. After the distribution frame 1 is installed, the plug of the wiring harness is inserted into the connecting jack 2, so that the wiring harness is placed on the arc placement block 809, and the rotating block 803 is rotated forward to move the threaded sleeve 804 downward. When the threaded sleeve 804 moves downward, the connecting rod 805 drives the fixed rod 806 to move downward, so that the clamping block 807 moves downward. When the screw rod 802 rotates forward, it drives the movable sleeve 810 to move downward, so that the L-shaped connecting sleeve 811 moves downward, and the sleeve rod 812 moves downward, so that the long plate 816 moves downward. When the long plate 816 moves downward, it drives the hinge rod 817 to rotate at the hinge, so that the hinge rod 817 pulls the guide blocks 815 on the arc-shaped placement block 809 to approach each other. Through the mutual approach of the guide blocks 815, the wiring harness on the arc-shaped placement block 809 can be guided and positioned so that the wiring harness is in the middle position of the arc-shaped placement block 809, and when the threaded sleeve 804 and the movable sleeve 810 continue to move downward on the screw rod 802, when the guide block 815 moves to the specified position, when the movable sleeve 810 continues to move downward, the L-shaped connecting sleeve 811 will move downward on the sleeve rod 812, compressing the connecting spring 813, and when the screw rod 802 drives the threaded sleeve 804 to continue to move downward, the clamping block 807 will accurately clamp and position the wiring harness centered on the arc-shaped placement block 809 to prevent the wiring harness from loosening due to pulling the wiring harness.

[0028] When the wiring harness is compressed, the threaded sleeve 804 will drive the L-shaped connecting rod 901 to move downward, and the L-shaped connecting rod 901 will drive the slider 903 to move downward, so that the slider 903 pulls the movable rod 906, and the movable rod 906 pulls the hinge seat 905 to rotate, so that the protective cover 904 rotates toward the wiring frame 1, and the connection between the connecting jack 2 of the wiring frame 1 and the wiring harness is shielded and protected by the protective cover 904 to prevent dust from falling on the connection between the connecting jack 2 and the wiring harness, which will cause poor contact or short circuit at the connection between the connecting jack 2 and the wiring harness.

[0029] When the protective cover 904 rotates toward the distribution frame 1, the movable plate 1002 and the clamping spring 1003 are driven to rotate. When the protective cover 904 rotates toward the connecting socket 2, the clamping wheel 1005 squeezes the wiring harness plug inserted into the connecting socket 2, so that the wiring harness plug that has not been fully inserted into the connecting socket 2 can be fully inserted into the connecting socket 2, thereby preventing poor contact from occurring.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A wiring rack for building intelligent engineering, comprising a wiring rack (1), characterized in that: The front of the wiring frame (1) is provided with a connection jack (2), the back of the wiring frame (1) is provided with a groove (3), the inner wall of the groove (3) is fixed with a fixing block (4), the side wall of the fixing block (4) is rotatably mounted with a threaded rod (5), the end of the threaded rod (5) away from the fixing block (4) is fixed with a knob (6), the threaded rod (5) passes through the side wall of the wiring frame (1) and is rotatably connected at the penetration point, the outer wall of the threaded rod (5) is threadedly connected with a mounting plate (7), the mounting plate (7) is slidably mounted on the inner wall of the groove (3), the side wall of the wiring frame (1) is provided with a positioning component (8) for conveniently pressing the wire harness, the wiring frame (1) is provided with a protective component (9) for shielding the connection jack (2), and the protective component (9) is provided with a pressing component (10) for pressing a plug inserted into the connection jack (2); The positioning component (8) comprises a connecting block (801), the connecting block (801) being fixed to the side wall of the distribution frame (1), a screw rod (802) being rotatably mounted on the inner side of the connecting block (801), a rotating block (803) being fixed on the top of the screw rod (802), a threaded sleeve (804) and a movable sleeve (810) being threadedly connected to the outer wall of the screw rod (802), and the threaded sleeve (804) and the movable sleeve (810) being slidably mounted on the inner side of the connecting block (801); The protection component (9) comprises an L-shaped connecting rod (901), a slide groove (902) is provided on the front of the wiring rack (1), a slider (903) is slidably mounted on the inner wall of the slide groove (902), and one end of the L-shaped connecting rod (901) away from the threaded sleeve (804) is fixed to the side wall of the slider (903); The top of the distribution frame (1) is hinged with a protective cover (904), the bottom of the protective cover (904) is fixed with a hinge seat (905), the bottom of the hinge seat (905) is hinged with a movable rod (906), and one end of the movable rod (906) away from the hinge seat (905) is hinged on the slider (903); The clamping assembly (10) comprises a slot (1001), wherein the slot (1001) is provided on the inner wall of the protective cover (904), a movable plate (1002) is slidably mounted on the inner wall of the slot (1001), a clamping spring (1003) is fixed on the top of the movable plate (1002), and the top of the clamping spring (1003) is fixed on the inner wall of the slot (1001), two groups of movable plates (1002) are provided, and the two groups of movable plates (1002) are symmetrically arranged with the center line of the protective cover (904) in the vertical direction as the symmetry axis, a rotating rod (1004) is rotatably mounted between the two groups of movable plates (1002), and a clamping wheel (1005) is fixed on the outer wall of the rotating rod (1004); A connecting rod (805) is fixed to the side wall of the threaded sleeve (804), a fixing rod (806) is fixed to the bottom of the connecting rod (805), a pressing block (807) is fixed to the bottom of the fixing rod (806), an L-shaped connecting rod (808) is fixed to the bottom of the wiring rack (1), and an arc-shaped placement block (809) is fixed to the end of the L-shaped connecting rod (808) away from the wiring rack (1); The clamping wheels (1005) are provided in multiple groups, and the multiple groups of clamping wheels (1005) are arranged in a linear array with the rotating rod (1004).

2. A wiring rack for building intelligent engineering according to claim 1, characterized in that: An L-shaped connecting sleeve (811) is fixed to the right side of the movable sleeve (810); a sleeve rod (812) is slidably mounted on the inner wall of the L-shaped connecting sleeve (811); a connecting spring (813) is fixed to the top of the sleeve rod (812); the top of the connecting spring (813) is fixed to the inner wall of the L-shaped connecting sleeve (811); a long plate (816) is fixed to the bottom of the sleeve rod (812); a guide rod (814) is fixed to the inner side of the arc-shaped placement block (809); a guide block (815) is slidably mounted on the outer wall of the guide rod (814); the guide block (815) penetrates the arc-shaped placement block (809) and fits the penetration portion; a hinged rod (817) is hingedly mounted on the bottom of the guide block (815); and one end of the hinged rod (817) away from the guide block (815) is hingedly mounted on the top of the long plate (816).

3. A wiring rack for building intelligent engineering according to claim 2, characterized in that: Two groups of guide blocks (815) are arranged on the arc-shaped placement block (809), and the two groups of guide blocks (815) are symmetrically arranged with the center line of the arc-shaped placement block (809) in the vertical direction as the symmetry axis.

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