A patch panel for building intelligent engineering

Abstract

The present invention relates to the field of wiring rack technology, and discloses a wiring rack for building intelligent engineering, the wiring rack for building intelligent engineering comprises a wiring rack, a connection socket is provided on the front of the wiring rack, a groove is provided on the back of the wiring rack, 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 rack, and is rotatably connected at the penetration point. The wiring rack for building intelligent engineering, in order to stably fix the wiring harness on the wiring rack, is provided with a connecting block, a screw rod, a rotating block, a threaded sleeve, a connecting rod, a fixing 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, so that the clamping block can be accurately clamped on the wiring harness, the wiring harness is clamped and positioned, and the wiring harness plug can be prevented from falling off from the connecting socket.

Description

Technical Field

[0001] This invention relates to the field of patch panel technology, specifically a patch panel for building intelligent engineering. Background Technology

[0002] A patch panel is a device used to connect and manage end-user lines or trunk lines. It is the most important component in the management subsystem and serves as the hub for cross-connecting the vertical backbone and horizontal cabling subsystems. Patch panels are typically installed in cabinets or on walls. With the addition of accessories, patch panels can fully meet the needs of UTP, STP, coaxial cable, fiber optic, and audio / video cables.

[0003] According to a public disclosure of a patch panel for building intelligent engineering (publication number: CN211209123U), the patch panel has a sliding groove on its side plate, a sliding plate in the sliding groove, and a mounting bracket connected to the sliding plate by a connecting plate. The mounting bracket has fixing screw holes on its top panel. During installation, the patch panel can be adjusted in the patch box by sliding the mounting bracket on the side plate.

[0004] However, the aforementioned devices do not have the function of accurately positioning the wire harnesses when installing them onto the patch panel, which may result in too many wire harnesses on the patch panel, making it messy. Furthermore, if the wire harnesses are accidentally pulled, the plugs of the wire harnesses may easily fall out of the connection holes, affecting the normal use of subsequent equipment. In view of this, a patch panel for building intelligent engineering is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a patch panel for intelligent building engineering to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a patch panel for building intelligent engineering, comprising a patch panel with a connection socket on the front and a groove on the back. A fixing block is fixed to the inner wall of the groove, and a threaded rod is rotatably mounted on the side wall of the fixing block. A knob is fixed to the end of the threaded rod away from the fixing block. The threaded rod passes through the side wall of the patch panel and is rotatably connected at the point of penetration. A mounting plate is threadedly connected to the outer wall of the threaded rod. The mounting plate is slidably mounted on the inner wall of the groove. When the knob is rotated, the threaded rod can be rotated, allowing the mounting plate to move on the threaded rod. This is suitable for installation and use in most patch boxes of different sizes. The side wall of the patch panel is provided with a positioning component for convenient clamping of wire harnesses. The patch panel is provided with a protective component for shielding the connection socket, and the protective component is provided with a clamping component for squeezing the plug inserted into the connection socket.

[0007] Preferably, the position assembly includes a connecting block, which is fixed to the side wall of the patch panel. A lead screw is rotatably mounted on the inner side of the connecting block, and a rotating block is fixed to the top of the lead screw. A threaded sleeve and a movable sleeve are threadedly connected to the outer wall of the lead screw, and the threaded sleeve and the movable sleeve are slidably mounted 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 patch panel, and an arc-shaped placement block is fixed to the end of the L-shaped connecting rod away from the patch panel. By setting the arc-shaped placement block, the wire harness can be placed on the arc-shaped placement block after it is plugged in.

[0009] Preferably, an L-shaped connecting sleeve is fixed to the right side of the movable sleeve. A sleeve rod is slidably installed on the inner wall of the L-shaped connecting sleeve. A connecting spring is fixed to 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. A long plate is fixed to the bottom of the sleeve rod. A guide rod is fixed to the inner side of the arc-shaped placement block. A guide block is slidably installed on the outer wall of the guide rod. The guide block penetrates the arc-shaped placement block and fits at the penetration point. The guide rod can guide the guide block. A hinge rod is hinged to the bottom of the guide block. The end of the hinge rod away from the guide block is hinged to the top of the long plate. By setting up the connecting block, screw rod, rotating block, threaded sleeve, connecting rod, fixing rod, clamping block, L-shaped connecting rod, arc-shaped placement block, movable sleeve, L-shaped connecting sleeve, sleeve rod, connecting spring, guide rod, guide block, long plate, and hinge rod, the clamping block can be accurately pressed onto the wire harness to clamp and position the wire harness, preventing the wire harness plug from falling out of the connecting socket.

[0010] Preferably, two sets of guide blocks are provided on the arc-shaped placement block, and the two sets of guide blocks are symmetrically arranged with the center line in the vertical direction of the arc-shaped placement block as the axis of symmetry. By setting the guide blocks, the wire bundle on the arc-shaped placement block can be squeezed and centered.

[0011] Preferably, the protective component includes an L-shaped connecting rod, a groove is provided on the front of the patch panel, a slider is slidably installed on the inner wall of the groove, and the end of the L-shaped connecting rod away from the threaded sleeve is fixed to the side wall of the slider.

[0012] Preferably, the top of the patch panel is hinged with a protective cover, the bottom of the protective cover is fixed with a hinge seat, the bottom of the hinge seat is hinged with a movable rod, and the end of the movable rod away from the hinge seat is hinged to a slider. By setting up an L-shaped connecting rod, a sliding groove, a slider, a protective cover, a hinge seat, and a movable rod, the protective cover can shield and protect the connection hole, preventing dust and other contaminants from falling into the connection between the connection hole and the wire harness, which could lead to poor contact or short circuit at the connection between the connection hole and the wire harness.

[0013] Preferably, the clamping assembly includes a slot, which is formed on the inner wall of the protective cover. A movable plate is slidably mounted on the inner wall of the slot, and a clamping spring is fixed to the top of the movable plate. The top of the clamping spring is fixed to the inner wall of the slot. Two sets of movable plates are provided, and the two sets of movable plates are symmetrically arranged about the center line of the vertical direction of the protective cover. A rotating rod is rotatably mounted between the two sets of movable plates. A clamping wheel is fixed to the outer wall of the rotating rod. By setting the clamping wheel, the clamping wheel squeezes the wire harness plug inserted into the connection socket, so that the wire harness plug that is not fully inserted into the connection socket can be fully inserted into the connection socket, preventing poor contact.

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

[0015] Compared with the prior art, the present invention provides a patch panel for building intelligent engineering, which has the following beneficial effects:

[0016] 1. The wiring harness used in this building intelligent engineering project is equipped with a connecting block, screw rod, rotating block, threaded sleeve, connecting rod, fixing rod, clamping block, L-shaped connecting rod, arc-shaped placement block, moving sleeve, L-shaped connecting sleeve, sleeve rod, connecting spring, guide rod, guide block, long plate and hinge rod. The clamping block can be precisely pressed onto the wiring harness to clamp and position it, and prevent the wiring harness plug from falling out of the connection hole.

[0017] 2. The patch panel used in this building intelligent engineering project is equipped with L-shaped connecting rods, slides, sliders, protective covers, hinge seats and movable rods to protect the connection points. The protective covers can shield the connection points to prevent dust and other contaminants from falling into the connection points between the connection points and the wire harness, which could lead to poor contact or short circuits.

[0018] 3. The wiring harness used in this building intelligent engineering project, in order to ensure that the plug of the wire harness is fully inserted into the connection socket, is equipped with slots, a movable plate, a connecting spring, a rotating rod and a pressure wheel. The pressure wheel squeezes the wire harness plug inserted into the connection socket, so that the wire harness plug that is not fully inserted into the connection socket can be fully inserted into the connection socket, and prevent poor contact from occurring.

[0019] 4. The patch panel for this building intelligent engineering project, in order to facilitate the installation of the patch panel, can drive the threaded rod to rotate when the knob is turned, so that the mounting plate can move on the threaded rod. It is suitable for the installation and use of most patch boxes of different sizes. Attached Figure Description

[0020] Figure 1This is a schematic diagram of the overall front view of the present invention;

[0021] Figure 2 This is a schematic diagram of the overall rear view structure of the present invention;

[0022] Figure 3 This is a schematic diagram of a portion of the positioning component of the present invention;

[0023] Figure 4 This is a schematic diagram of the protective component structure of the present invention;

[0024] Figure 5 This is a cross-sectional view of the positioning component of the present invention;

[0025] Figure 6 This is a cross-sectional structural diagram of the protective component and the clamping component of the present invention;

[0026] Figure 7 For the present invention Figure 1 An enlarged schematic diagram of the A structure.

[0027] In the diagram: 1. Patch panel; 2. Connecting socket; 3. Groove; 4. Fixing block; 5. Threaded rod; 6. Knob; 7. Mounting plate; 8. Positioning assembly; 801. Connecting block; 802. Lead screw; 803. Rotating block; 804. Threaded sleeve; 805. Connecting rod; 806. Fixing rod; 807. Clamping block; 808. L-shaped connecting rod; 809. Arc-shaped placement block; 810. Moving sleeve; 811. L-shaped connecting sleeve; 812. Sleeve 813. Rod; 814. Connecting spring; 815. Guide rod; 816. Guide block; 817. Long plate; 818. Hinge rod; 9. Protective assembly; 901. L-shaped connecting rod; 902. Slide groove; 903. Slider; 904. Protective cover; 905. Hinge seat; 906. Movable rod; 10. Pressing assembly; 1001. Slot; 1002. Moving plate; 1003. Connecting spring; 1004. Rotating rod; 1005. Pressing wheel. Detailed Implementation

[0028] The embodiments of the technical solution of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the technical solution of the present invention and are therefore intended to limit the scope of protection of the present invention.

[0029] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application should have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.

[0030] like Figures 1-7As shown, the present invention provides a technical solution: a patch panel for building intelligent engineering, including a patch panel 1, a connection socket 2 on the side wall of the patch panel 1, a groove 3 on the back of the patch panel 1, a fixing block 4 fixed to the inner wall of the groove 3, a threaded rod 5 rotatably mounted on the side wall of the fixing block 4, a knob 6 fixed to the end of the threaded rod 5, and a mounting plate 7 threadedly connected to the outer wall of the threaded rod 5. The mounting plate 7 also has mounting holes. The mounting plate 7 is slidably mounted on the inner wall of the groove 3. Two sets of mounting plates 7 are provided, and the two sets of mounting plates 7 are positioned at the center of the vertical direction of the patch panel 1. The center line is symmetrically arranged along the axis of symmetry. The patch panel 1 can be installed by setting the mounting plate 7. The end of the threaded rod 5 is fixed with a knob 6. When the knob 6 is turned, the threaded rod 5 can be rotated, so that the mounting plate 7 can move on the threaded rod 5. It is suitable for the installation and use of most patch panels of different sizes. The side wall of the patch panel 1 is provided with a positioning component 8 for convenient clamping of the wire harness. The patch panel 1 is provided with a protective component 9 to cover the connection socket 2. The protective component 9 is provided with a clamping component 10 to squeeze the plug inserted into the connection socket 2.

[0031] To ensure stable fixation of the wire harness on the patch panel 1, the specific positioning components 8 include a connecting block 801, a lead screw 802, a rotating block 803, a threaded sleeve 804, a fixing 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 hinge rod 817, a guide block 815, and a guide rod 814. The connecting block 801 is fixed to the side wall of the patch panel 1. The lead screw 802 is rotatably mounted on the inner side of the connecting block 801. The rotating block 803 is fixed to the top of the lead screw 802. The outer wall of the lead screw 802 is threadedly connected to the threaded sleeve 804 and the movable sleeve 810, and the threaded sleeve 804 and the movable sleeve 810 slide together. The moving sleeve 810 is installed inside the connecting block 801. An L-shaped connecting rod 808 is fixed to the bottom of the patch panel 1. An arc-shaped placement block 809 is fixed to the end of the L-shaped connecting rod 808 away from the patch panel 1. When connecting the wire harness, the plug of the wire harness is inserted into the connecting socket 2, placing the wire harness on the arc-shaped placement block 809. Rotating the rotating block 803 forward causes the threaded sleeve 804 to move 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 clamping 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, causing the clamping block 807 to move downward. An L-shaped connecting sleeve 81 is fixed to the right side of the moving 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 to the top of the sleeve rod 812, and 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. When the lead screw 802 rotates clockwise, it drives the moving sleeve 810 to move downward, causing the L-shaped connecting sleeve 811 to move downward, the sleeve rod 812 to move downward, and the long plate 816 to move downward. A guide rod 814 is fixed to 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 passes through the arc-shaped placement block 809 and fits snugly at the penetration point. By setting the guide rod 814, the guide block 815 can be guided. A hinge rod 817 is hinged at the bottom. The end of the hinge rod 817 away from the guide block 815 is hinged to the long plate 816. When the long plate 816 moves downward, it causes the hinge rod 817 to rotate at the hinge point. This pulls the guide blocks 815 on the arc-shaped placement block 809 closer together. By bringing the guide blocks 815 closer together, the wire harness on the arc-shaped placement block 809 can be guided and positioned, placing the wire harness in the middle position of the arc-shaped placement block 809. When the threaded sleeve 804 and the moving sleeve 810 continue to move downward on the screw 802, and the guide block 815 moves to the designated position, the moving sleeve 810 continues to move downward, causing the L-shaped connecting sleeve 811 to move downward on the sleeve rod 812, compressing the connecting spring 813.Furthermore, when the lead screw 802 drives the threaded sleeve 804 to continue moving downwards, the clamping block 807 will precisely clamp and position the wire harness centered on the arc-shaped placement block 809, preventing the wire harness from loosening due to pulling and causing the wire harness plug to fall out of the connection socket 2. When it is necessary to remove the wire harness from the patch panel 1, the rotating block 803 is reversed, causing the lead screw 802 to drive the threaded sleeve 804 and the moving sleeve 810 to move upwards. When the threaded sleeve 804 moves upwards, it can drive the connecting rod 805. The fixed rod 806 moves upward, causing the clamping block 807 to move away from the arc-shaped placement block 809, releasing the clamping and positioning of the wire harness. When the moving sleeve 810 moves upward, it can drive the L-shaped connecting sleeve 811 upward, causing the sleeve rod 812 to move upward, allowing the long plate 816 to move upward and press against the hinge rod 817. This causes the two sets of guide blocks 815 on the arc-shaped placement block 809 to move away from each other and return to their original positions, allowing for the next centering of the wire harness on the arc-shaped placement block 809.

[0032] To protect the connection socket 2, the protective component 9 specifically includes an L-shaped connecting rod 901, a slide groove 902, a slider 903, a movable rod 906, a hinge seat 905, and a protective cover 904. The L-shaped connecting rod 901 is fixed to the bottom of the threaded sleeve 804. The front of the patch panel 1 has a slide groove 902, and the slider 903 is slidably installed on the inner wall of the slide groove 902. The slide groove 902 guides 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. During the clamping process of the wire harness, the threaded sleeve 804 will cause the L-shaped connecting rod 901 to move downward, which in turn causes the slider 903 to move downward. The top of the patch panel 1 is hinged to the protective cover 904, and the bottom of the protective cover 904 is fixed to the hinge seat 905. The movable rod 906 is located away from the slider 903. One end of 03 is hinged to the bottom of the hinge seat 905. When the slider 903 moves downward, it pulls the movable rod 906. The movable rod 906 pulls the hinge seat 905 to rotate, causing the protective cover 904 to rotate toward the patch panel 1. The protective cover 904 shields and protects the connection between the patch panel 1's connection socket 2 and the wire harness, preventing dust from settling at the connection between the connection socket 2 and the wire harness, which could lead to poor contact or short circuit. When the wire harness needs to be removed from the patch panel 1, the threaded sleeve 804 moves upward, driving the L-shaped connecting rod 901 to move upward, causing the slider 903 to move upward. The slider 903 then presses the movable rod 906 to rotate at the hinge, allowing the hinge seat 905 to open the protective cover 904, exposing the connection socket 2, so that the wire harness plug can be pulled out of the connection socket 2.

[0033] To ensure the wire harness plug is fully inserted into the connection socket 2, the clamping assembly 10 specifically 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 formed on the inner wall of the protective cover 904. The movable plate 1002 is slidably mounted on the inner wall of the slot 1001. Two sets of movable plates 1002 are provided, and the two sets of movable plates 1002 are symmetrically arranged about the vertical centerline of the protective cover 904. A clamping spring 1003 is fixed to the top of the movable plate 1002. The top of the clamping spring 1003 is fixed to the inner wall of the slot 1001, and when the protective cover 904 rotates towards the patch panel 1, it drives... The movable plate 1002 and the clamping spring 1003 rotate. A rotating rod 1004 is rotatably mounted between the two sets of movable plates 1002. A clamping wheel 1005 is fixed on the outer wall of the rotating rod 1004. The clamping wheel 1005 is made of rubber. There are multiple sets of clamping wheels 1005 arranged in a linear array on the outer wall of the rotating rod 1004. Each set of clamping wheels 1005 corresponds to the connection socket 2. When the protective cover 904 rotates toward the connection socket 2, the clamping wheel 1005 will squeeze the wire harness plug inserted into the connection socket 2, so that the wire harness plug that is not fully inserted into the connection socket 2 can be fully inserted into the connection socket 2, preventing poor contact.

[0034] Working principle: When the patch panel 1 needs to be used, it is installed into the distribution box via the mounting plate 7. When the mounting holes on the mounting plate 7 are not aligned with the threaded holes on the power distribution wires, the knob 6 is turned to rotate the threaded rod 5, causing the mounting plate 7 to move on the threaded rod 5. This method is suitable for installation in most different sizes of distribution boxes. After the patch panel 1 is installed, the plug of the wire harness is inserted into the connecting socket 2, placing the wire harness on the arc-shaped placement block 809. The rotating block 803 is rotated clockwise, causing the threaded sleeve 804 to move downwards. When the threaded sleeve 804 moves downwards, the connecting rod 805 drives the fixing rod 806 to move downwards, causing the clamping block 807 to move downwards. When the lead screw 802 rotates clockwise, it drives the moving sleeve 810 to move downwards, causing the L-shaped connecting sleeve 811 to move downwards. The sleeve rod 812 moves downwards, causing the long plate 816 to move downwards. When the long plate 816 moves downward, it drives the hinge rod 817 to rotate at the hinge point. This causes the hinge rod 817 to pull the guide blocks 815 on the arc-shaped placement block 809 closer together. The closer proximity of the guide blocks 815 guides and positions the wire harness on the arc-shaped placement block 809, placing the wire harness in the middle position of the arc-shaped placement block 809. When the threaded sleeve 804 and the moving sleeve 810 continue to move downward on the screw 802, and the guide block 815 moves to the designated position, the moving sleeve 810 continues to move downward, causing the L-shaped connecting sleeve 811 to move downward on the sleeve rod 812, compressing the connecting spring 813. When the screw 802 drives the threaded sleeve 804 to continue moving downward, the clamping block 807 precisely clamps and positions the wire harness centered on the arc-shaped placement block 809, preventing the wire harness from loosening due to pulling.

[0035] During the tightening process of the wire harness, the threaded sleeve 804 will drive the L-shaped connecting rod 901 to move downward, which in turn drives the slider 903 to move downward. The slider 903 will pull the movable rod 906, which will then pull the hinge seat 905 to rotate. This will cause the protective cover 904 to rotate toward the patch panel 1. The protective cover 904 will shield and protect the connection between the patch panel 1's connection socket 2 and the wire harness, preventing dust or other contaminants from accumulating at the connection point, which could lead to poor contact or a short circuit.

[0036] Furthermore, when the protective cover 904 rotates toward the patch panel 1, it drives the moving plate 1002 and the clamping spring 1003 to rotate. When the protective cover 904 rotates toward the connection socket 2, the clamping roller 1005 will squeeze the wire harness plug inserted into the connection socket 2, so that the wire harness plug that is not fully inserted into the connection socket 2 can be fully inserted into the connection socket 2, preventing poor contact from occurring.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within 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).

2. A wiring rack for building intelligent engineering according to claim 1, characterized in that: 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).

3. A wiring rack for building intelligent engineering according to claim 2, 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).

4. A wiring rack for building intelligent engineering according to claim 3, 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.

5. A wiring rack for building intelligent engineering according to claim 1, characterized in that: 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).

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