CN215774099U

CN215774099U - Electromagnetic shielding cover for communication product

Info

Publication number: CN215774099U
Application number: CN202121507821.6U
Authority: CN
Inventors: 李强; 鲍卫兵
Original assignee: Zhijiang College of ZJUT
Current assignee: Zhijiang College of ZJUT
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-02-08
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses an electromagnetic shielding cover for a communication product, which comprises a communication equipment main body and an electromagnetic shielding cover, wherein a sliding groove is formed in the electromagnetic shielding cover, a sliding block is connected to the inner wall of the sliding groove in a sliding manner, two supporting rods are symmetrically and rotatably connected to the side wall of the sliding block, two clamping rods are rotatably connected to the other ends of the two supporting rods, two grooves are symmetrically formed in the side wall of the sliding groove, the side walls of the two clamping rods are respectively and slidably connected with the inner walls of the two grooves, two clamping grooves matched with the clamping rods are symmetrically formed in the side wall of the communication equipment main body, and a driving mechanism for driving the sliding block to slide is installed in the sliding groove. The electromagnetic shielding cover is fixed on the communication equipment main body by adopting a mechanical structure, is simple and convenient to operate and convenient to mount and dismount, and greatly reduces the labor intensity of workers.

Description

Electromagnetic shielding cover for communication product

Technical Field

The utility model relates to the technical field of communication product protection, in particular to an electromagnetic shielding cover for a communication product.

Background

The communication product is wired communication equipment and wireless communication equipment used for industrial control environment, the working principle of the communication product is to transmit electromagnetic signals, and in order to ensure the stable transmission of the electromagnetic signals, an electromagnetic shielding cover needs to be covered outside the communication product, so that the interference of the external electromagnetic signals to the signals of the communication product is prevented.

When the existing electromagnetic shielding cover for the communication product is installed, the electromagnetic shielding cover is mainly fixed on a communication product main body by utilizing a plurality of small screws, workers need to screw the screws one by one, the screws are small and many, the installation and the disassembly are very laborious and troublesome, and the labor intensity of the workers is greatly increased.

Based on this, we propose an electromagnetic shield cover for communication products.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an electromagnetic shielding cover for a communication product.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an electromagnetic shielding lid for communication product, includes communication equipment main part and electromagnetic shielding lid, the spout has been seted up in the electromagnetic shielding lid, spout inner wall sliding connection has the slider, slider lateral wall symmetry rotates and is connected with two branches, two the branch other end rotates and is connected with two kellies, two recesses, two have been seted up to spout lateral wall symmetry the kellies lateral wall respectively with two recess inner wall sliding connection, communication equipment main part lateral wall symmetry seted up two with kellies complex draw-in grooves, install the gliding actuating mechanism of drive slider in the spout.

Preferably, actuating mechanism is including rotating the lead screw of connection at the spout inner wall, lead screw lateral wall and slider threaded connection, electromagnetic shield lid lateral wall and fixedly connected with rotating hand are run through to lead screw one end, install the stop gear who prescribes a limit to the turned position of lead screw on the rotating hand.

Preferably, stop gear includes the threaded rod of threaded connection at the commentaries on classics hand lateral wall, electromagnetic shield lid lateral wall is seted up a plurality ofly and threaded rod complex spacing groove, and is a plurality of spacing groove sets up along lead screw axle center symmetry.

Preferably, the electromagnetic shielding cover side wall is fixedly connected with a positioning rod, and the communication equipment main body side wall is provided with a positioning groove matched with the positioning rod.

Preferably, two vertical grooves are symmetrically formed in the inner wall of the groove, two vertical grooves are slidably connected to the inner wall of each vertical groove, and one end of each vertical rod is fixedly connected with the side wall of each clamping rod.

Preferably, the electromagnetic shielding cover is concave, and the two clamping rods are L-shaped.

The utility model has the following beneficial effects:

1. through setting up the communication equipment main part, the electromagnetic shield lid, the spout, the slider, branch, the kelly, a groove, draw-in groove and actuating mechanism, turn the hand through rotating, drive the lead screw and rotate, it slides at the spout inner wall to drive the slider, it rotates to drive branch, it slides at the recess inner wall to drive the kelly through branch, make two kellies get into the draw-in groove, fix the electromagnetic shield lid in the communication equipment main part with the draw-in groove cooperation, the adoption all be mechanical structure, the operation is simple and convenient, be convenient for installation and dismantlement, greatly reduced workman's intensity of labour.

2. Through setting up stop gear, through changeing over to the threaded rod to the spacing groove in, inject the turned position of lead screw, avoid the lead screw to rotate, drive the slider and slide, and then make branch drive the kelly and slide, drive the kelly and break away from the draw-in groove to make the electromagnetic shield lid drop from the communication equipment main part.

Drawings

Fig. 1 is a schematic structural view of an electromagnetic shielding cover for a communication product according to the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;

fig. 3 is a schematic perspective view of the electromagnetic shielding cover in fig. 1.

In the figure: the device comprises a communication equipment main body 1, an electromagnetic shielding cover 2, a sliding groove 3, a sliding block 4, a supporting rod 5, a clamping rod 6, a groove 7, a clamping groove 8, a screw rod 9, a rotating hand 10, a threaded rod 11, a limiting groove 12, a positioning groove 13, a positioning rod 14, a vertical groove 15 and a vertical rod 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, an electromagnetic shielding cover for communication products comprises a communication device main body 1 and an electromagnetic shielding cover 2, wherein the electromagnetic shielding cover 2 is concave, a sliding groove 3 is formed in the electromagnetic shielding cover 2, a sliding block 4 is slidably connected to the inner wall of the sliding groove 3, it should be noted that the height of the sliding block 4 is slightly less than that of the sliding groove 3, so that when a lead screw 9 rotates, the inner wall of the sliding groove 3 limits the sliding block 4, the sliding block 4 cannot rotate but horizontally moves on the inner wall of the sliding groove 3 along with the rotation of the lead screw 9, two support rods 5 are symmetrically and rotatably connected to the side walls of the sliding block 4, the other ends of the two support rods 5 are rotatably connected with two clamping rods 6, the two clamping rods 6 are L-shaped, two grooves 7 are symmetrically formed in the side walls of the sliding groove 3, the side walls of the two clamping rods 6 are respectively slidably connected to the inner walls of the two grooves 7, two clamping grooves 8 matched with the clamping rods 6 are symmetrically formed in the side walls of the communication device main body 1, a driving mechanism for driving the sliding block 4 to slide is arranged in the sliding chute 3.

2 lateral wall fixedly connected with locating lever 14 of electromagnetic shield lid, 1 lateral wall of communication equipment main part is seted up with 14 complex constant head tank 13 of locating lever, it should be said that, constant head tank 13 is located the positive center setting of 1 lateral wall of communication equipment main part, locating lever 14 is located the positive center setting of 2 lateral walls of electromagnetic shield lid, insert locating lever 14 in constant head tank 13, make two kellies 6 just in time align with draw-in groove 8, and the distance of two kellies 6 apart from draw-in groove 8 equals, make two kellies 6 under actuating mechanism's drive synchronous entering draw-in groove 8, fix electromagnetic shield lid 2 on communication equipment main part 1.

Two perpendicular grooves 15 have been seted up to two 7 inner wall symmetries of recess, and two are erected 15 inner wall sliding connection in groove and have two montants 16, two 16 one ends of montant respectively with two 6 lateral walls fixed connection of kelly, it needs to explain that, kelly 6 when the recess 7 inner wall slides, can drive montant 16 simultaneously and slide in erecting 15 inner walls of groove, montant 16 can prevent that kelly 6 from taking place to rotate for kelly 6 can't align with draw-in groove 8.

The driving mechanism comprises a lead screw 9 rotatably connected to the inner wall of the sliding groove 3, the side wall of the lead screw 9 is in threaded connection with the sliding block 4, one end of the lead screw 9 penetrates through the side wall of the electromagnetic shielding cover 2 and is fixedly connected with a rotating hand 10, and a limiting mechanism limiting the rotating position of the lead screw 9 is installed on the rotating hand 10.

Stop gear includes threaded rod 11 of threaded connection at the runner 10 lateral wall, and 2 lateral walls of electromagnetic shield lid are seted up a plurality ofly and threaded rod 11 complex spacing grooves 12, and a plurality of spacing grooves 12 set up along lead screw 9 axis symmetry.

In the use, at first aim at locating lever 14 constant head tank 13 with locating lever 14, insert constant head tank 13 in, then rotate and change hand 10, it rotates to drive lead screw 9, lead screw 9 can drive slider 4 and slide at 3 inner walls of spout, slider 4 drives two branches 5 and rotates, and then two branches 5 can drive the slip that two kellies 6 are close to each other at two recess 7 inner walls, make two kellies 6 get into two draw-in grooves 8, fix electromagnetic shield lid 2 on communication equipment main part 1, change over to the spacing groove 12 with threaded rod 11 at last, the rotational position to lead screw 9 is injectd.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an electromagnetic shielding lid for communication product, includes communication equipment main part (1) and electromagnetic shielding lid (2), its characterized in that, seted up spout (3) in electromagnetic shielding lid (2), spout (3) inner wall sliding connection has slider (4), slider (4) lateral wall symmetry rotation is connected with two branch (5), two branch (5) other end rotation is connected with two kellies (6), two recess (7) have been seted up to spout (3) lateral wall symmetry, two kellies (6) lateral wall respectively with two recess (7) inner wall sliding connection, communication equipment main part (1) lateral wall symmetry seted up two with kellies (6) complex draw-in groove (8), install the gliding actuating mechanism of drive slider (4) in spout (3).

2. The electromagnetic shielding cover for the communication product according to claim 1, wherein the driving mechanism comprises a screw rod (9) rotatably connected to the inner wall of the sliding chute (3), the side wall of the screw rod (9) is in threaded connection with the sliding block (4), one end of the screw rod (9) penetrates through the side wall of the electromagnetic shielding cover (2) and is fixedly connected with a rotating hand (10), and a limiting mechanism for limiting the rotating position of the screw rod (9) is installed on the rotating hand (10).

3. The electromagnetic shielding cover for the communication product according to claim 2, wherein the limiting mechanism comprises a threaded rod (11) which is in threaded connection with the side wall of the rotating handle (10), the side wall of the electromagnetic shielding cover (2) is provided with a plurality of limiting grooves (12) which are matched with the threaded rod (11), and the plurality of limiting grooves (12) are symmetrically arranged along the axis of the screw rod (9).

4. The electromagnetic shielding cover for communication products according to claim 1, wherein a positioning rod (14) is fixedly connected to a side wall of the electromagnetic shielding cover (2), and a positioning groove (13) matched with the positioning rod (14) is formed in the side wall of the communication device body (1).

5. The electromagnetic shielding cover for communication products according to claim 1, wherein two vertical slots (15) are symmetrically formed in the inner walls of the two grooves (7), two vertical rods (16) are slidably connected to the inner walls of the two vertical slots (15), and one end of each of the two vertical rods (16) is fixedly connected to the side wall of each of the two clamping rods (6).

6. Electromagnetic shielding cover for communication products according to claim 1, characterized in that said electromagnetic shielding cover (2) is concave shaped and both of said catch bars (6) are L shaped.