Pressing strip assembly of electromagnetic shielding net

Abstract

The utility model discloses an electromagnetic shielding net pressing strip assembly, which belongs to the technical field of electromagnetic shielding net pressing strips and comprises a pressing strip body, a sealing strip dismounting mechanism is arranged at the upper end of the pressing strip body, connecting sections are arranged at two ends of the pressing strip body, and mounting hole adjusting mechanisms are arranged in the connecting sections. The mounting hole adjusting mechanism comprises an adjusting plate, a secondary adjusting assembly, a rotary knob and a lead screw, the lead screw is arranged in the connecting section, the mounting hole adjusting mechanism is arranged, the mechanism can conveniently adjust the position of the mounting hole, and therefore the pressing strip assembly can be conveniently matched with electromagnetic shielding nets under different belts, and the practicability of the pressing strip assembly is improved. The sealing strip dismounting and mounting mechanism is arranged, the sealing strip can be dismounted and replaced conveniently through the sealing strip dismounting and mounting mechanism, and the situation that after the sealing strip is used for a long time and is abraded, the whole pressing strip assembly needs to be replaced, and cost input is increased is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of electromagnetic shielding net pressure strips, and in particular relates to an electromagnetic shielding net pressure strip component. Background Art

[0002] Electromagnetic shielding strips are a device used to block or reduce the propagation of electromagnetic waves, and are usually used in situations where electromagnetic interference needs to be controlled.

[0003] Chinese patent application No. 201720967573.0 discloses an electromagnetic shielding net pressure strip assembly, including a plurality of pressure strip bodies and a sealing strip, the two ends of the pressure strip body are fixed to the end surface of the open end of the lamp housing by screws, and the sealing strip is clamped on the pressure strip body and pressed between the lower side of the pressure strip body and the electromagnetic shielding net. The utility model clamps the sealing strip on the pressure strip body and presses it between the lower side of the pressure strip body and the electromagnetic shielding net, so that the metal shielding net can be sealed and crimped on the open end surface of the lamp housing, making the installation structure of the electromagnetic shielding net more compact, and effectively improving the use efficiency of the ultraviolet lamp.

[0004] Although the above-mentioned patent discloses the use of an electromagnetic shielding net pressure strip assembly, the pressure strip assembly can only be used for the matching electromagnetic shielding net, it is not convenient to adjust the position of the installation hole, and the adaptability is relatively poor; the sealing strip needs to be replaced after long-term use, and the mechanism is inconvenient to disassemble it. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an electromagnetic shielding net pressure strip assembly, which has the characteristics of being easy to adjust the position of the installation hole and easy to replace the sealing strip.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electromagnetic shielding net pressure strip assembly, including a pressure strip body, a sealing strip disassembly and assembly mechanism is arranged at the upper end of the pressure strip body, connecting sections are arranged at both ends of the pressure strip body, and a mounting hole adjustment mechanism is arranged inside the connecting section; the mounting hole adjustment mechanism includes an adjustment plate, a secondary adjustment assembly, a knob and a screw rod, a screw rod is arranged inside the connecting section, a knob is arranged at one end of the screw rod, an adjustment plate is arranged on the surface of the screw rod in threaded connection, and a secondary adjustment assembly is arranged inside the adjustment plate.

[0007] Preferably, the mounting hole adjustment mechanism further comprises a limit block and a limit slot, the limit block is arranged on the side of the adjustment plate, and the inner wall of the connecting section is provided with a limit slot corresponding to the limit block.

[0008] Preferably, the secondary adjustment component includes a waist-shaped groove, a mounting hole and a fixing block, the adjustment plate is provided with a waist-shaped groove inside, the waist-shaped groove is provided with a fixing block inside, and the fixing block is provided with a mounting hole inside.

[0009] Preferably, the secondary adjustment component further comprises a slider and a slide groove, the side of the fixed block is provided with a slider, and the side of the waist-shaped groove is provided with a slide groove corresponding to the slider.

[0010] Preferably, the sealing strip disassembly and assembly mechanism comprises a T-block, a T-slot and a sealing strip body, the upper end of the pressure strip body is provided with a T-block, the upper end of the T-block is provided with a sealing strip body, and the lower end of the sealing strip body is provided with a T-slot corresponding to the T-block.

[0011] Preferably, an arc-shaped groove is provided at the center of the upper end of the sealing strip body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a mounting hole adjustment mechanism, which can facilitate the adjustment of the position of the mounting hole, so that the pressure strip assembly can be adapted to electromagnetic shielding nets with different bands, so as to improve the adaptability of the device and the overall use effect of the device.

[0014] 2. The utility model is provided with a sealing strip disassembly and assembly mechanism, which can facilitate the disassembly and replacement of the sealing strip, thereby avoiding the need to replace the entire pressure strip assembly after the sealing strip is worn out due to long-term use, thereby increasing the cost investment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the mounting hole adjustment mechanism of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the secondary adjustment component of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the sealing strip disassembly and assembly mechanism of the utility model;

[0019] In the figure: 1. pressure strip body; 2. sealing strip disassembly and assembly mechanism; 21. T-block; 22. T-slot; 23. arc groove; 24. sealing strip body; 3. connecting section; 4. mounting hole adjustment mechanism; 41. adjustment plate; 42. secondary adjustment component; 421. waist-shaped groove; 422. mounting hole; 423. fixing block; 424. slider; 425. slide groove; 43. limit block; 44. limit groove; 45. knob; 46. screw rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: an electromagnetic shielding net pressure strip assembly, including a pressure strip body 1, a sealing strip disassembly and assembly mechanism 2 is arranged at the upper end of the pressure strip body 1, connecting sections 3 are arranged at both ends of the pressure strip body 1, and a mounting hole adjustment mechanism 4 is arranged inside the connecting section 3; the mounting hole adjustment mechanism 4 includes an adjustment plate 41, a secondary adjustment component 42, a knob 45 and a screw rod 46, a screw rod 46 is arranged inside the connecting section 3, a knob 45 is arranged at one end of the screw rod 46, an adjustment plate 41 is threadedly connected to the surface of the screw rod 46, and a secondary adjustment component 42 is arranged inside the adjustment plate 41.

[0023] Specifically, the mounting hole adjustment mechanism 4 further includes a limit block 43 and a limit slot 44. The limit block 43 is disposed on the side of the adjustment plate 41, and the inner wall of the connecting section 3 is provided with a limit slot 44 corresponding to the limit block 43.

[0024] By adopting the above technical solution, when it is necessary to adjust the position of the mounting holes 422 on both sides of the pressure strip body 1, the knob 45 is rotated, and the rotation of the knob 45 drives the screw rod 46 to rotate, and the rotation of the screw rod 46 drives the adjustment plate 41 to slide, and the sliding of the adjustment plate 41 drives the limit block 43 to slide inside the limit groove 44, thereby improving the stability of the sliding process of the adjustment plate 41.

[0025] Specifically, the secondary adjustment component 42 includes a waist-shaped groove 421, a mounting hole 422 and a fixing block 423. The waist-shaped groove 421 is provided inside the adjustment plate 41, a fixing block 423 is provided inside the waist-shaped groove 421, and a mounting hole 422 is provided inside the fixing block 423.

[0026] By adopting the above technical solution, the position of the mounting hole 422 can be finely adjusted by sliding the fixing block 423 inside the waist-shaped groove 421, so as to install and fix the pressure strip assembly.

[0027] Specifically, the secondary adjustment component 42 further includes a slider 424 and a slide groove 425. The slider 424 is disposed on the side of the fixed block 423, and the slide groove 425 corresponding to the slider 424 is disposed on the side of the waist-shaped groove 421.

[0028] By adopting the above technical solution, the sliding of the fixed block 423 drives the sliding block 424 to slide inside the sliding groove 425, thereby further improving the stability of the sliding process of the fixed block 423.

[0029] When this embodiment is in use, when it is necessary to adjust the position of the mounting holes 422 on both sides of the pressure strip body 1, the knob 45 is rotated, and the rotation of the knob 45 drives the screw rod 46 to rotate, and the rotation of the screw rod 46 drives the adjustment plate 41 to slide, and the sliding of the adjustment plate 41 drives the limit block 43 to slide inside the limit groove 44, thereby improving the stability of the sliding process of the adjustment plate 41, and the position of the mounting hole 422 can be fine-tuned by sliding the fixing block 423 inside the waist-shaped groove 421, so as to install and fix the pressure strip assembly, and the sliding of the fixing block 423 drives the sliding block 424 to slide inside the sliding groove 425, thereby further improving the stability of the sliding process of the fixing block 423.

[0030] Example 2

[0031] The present embodiment is different from the embodiment 1 in that the sealing strip disassembly and assembly mechanism 2 comprises a T-shaped block 21, a T-shaped slot 22 and a sealing strip body 24. The upper end of the pressure strip body 1 is provided with the T-shaped block 21, the upper end of the T-shaped block 21 is provided with the sealing strip body 24, and the lower end of the sealing strip body 24 is provided with a T-shaped slot 22 corresponding to the T-shaped block 21.

[0032] By adopting the above technical solution, when the sealing strip body 24 needs to be disassembled, the T-slot 22 at the lower end of the sealing strip body 24 is slid correspondingly to the T-block 21, so that the sealing strip body 24 is disassembled.

[0033] Specifically, an arc-shaped groove 23 is provided at the center of the upper end of the sealing strip body 24.

[0034] By adopting the above technical solution, the arrangement of the arc-shaped groove 23 can enable the sealing strip body 24 to be offset toward the middle when compressed, so as to improve its sealing effect.

[0035] When the present embodiment is in use, when the sealing strip body 24 needs to be disassembled, the T-slot 22 at the lower end of the sealing strip body 24 is slid correspondingly to the T-block 21, so that the sealing strip body 24 is disassembled. The setting of the arc groove 23 allows the sealing strip body 24 to be offset to the middle when compressed, so as to improve its sealing effect.

[0036] The working principle and use process of the utility model: when the utility model is in use, when it is necessary to adjust the position of the mounting holes 422 on both sides of the pressure strip body 1, by turning the knob 45, the knob 45 rotates to drive the screw rod 46 to rotate, and the screw rod 46 rotates to drive the adjustment plate 41 to slide, and the adjustment plate 41 slides to drive the limit block 43 to slide inside the limit groove 44, thereby improving the stability of the sliding process of the adjustment plate 41, and the position of the mounting hole 422 can be fine-tuned by sliding the fixing block 423 inside the waist groove 421, so that the pressure strip assembly can be installed and fixed, and the fixing block 423 slides to drive the slider 424 to slide inside the slide groove 425, thereby further improving the stability of the sliding process of the fixing block 423; when it is necessary to disassemble the sealing strip body 24, the T-slot 22 at the lower end of the sealing strip body 24 is slid correspondingly to the T-block 21, so that the sealing strip body 24 is disassembled, and the setting of the arc groove 23 can make the sealing strip body 24 offset to the middle when compressed to improve its sealing effect.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electromagnetic shielding mesh pressure strip assembly, comprising a pressure strip body, characterized in that: A sealing strip disassembly and assembly mechanism is provided at the upper end of the pressure strip body, connecting sections are provided at both ends of the pressure strip body, and a mounting hole adjustment mechanism is provided inside the connecting section; the mounting hole adjustment mechanism includes an adjustment plate, a secondary adjustment component, a knob and a screw rod, a screw rod is provided inside the connecting section, a knob is provided at one end of the screw rod, an adjustment plate is provided on the surface of the screw rod with a threaded connection, and a secondary adjustment component is provided inside the adjustment plate.

2. The electromagnetic shielding mesh pressure strip assembly according to claim 1, characterized in that: The mounting hole adjustment mechanism further comprises a limiting block and a limiting groove. The limiting block is arranged on the side of the adjustment plate, and the inner wall of the connecting section is provided with a limiting groove corresponding to the limiting block.

3. The electromagnetic shielding mesh pressure strip assembly according to claim 1, characterized in that: The secondary adjustment component comprises a waist-shaped groove, a mounting hole and a fixing block. The adjustment plate is provided with a waist-shaped groove inside, a fixing block is arranged inside the waist-shaped groove, and a mounting hole is provided inside the fixing block.

4. The electromagnetic shielding mesh pressure strip assembly according to claim 3, characterized in that: The secondary adjustment component also includes a slider and a slide groove. The side of the fixed block is provided with a slider, and the side of the waist-shaped groove is provided with a slide groove corresponding to the slider.

5. The electromagnetic shielding mesh pressure strip assembly according to claim 1, characterized in that: The sealing strip disassembly and assembly mechanism comprises a T-block, a T-slot and a sealing strip body. The upper end of the pressure strip body is provided with a T-block, the upper end of the T-block is provided with a sealing strip body, and the lower end of the sealing strip body is provided with a T-slot corresponding to the T-block.

6. The electromagnetic shielding mesh pressure strip assembly according to claim 5, characterized in that: An arc groove is provided at the center of the upper end of the sealing strip body.

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