CN209767555U

CN209767555U - Mobile phone signal shielding cabinet capable of improving shielding performance

Info

Publication number: CN209767555U
Application number: CN201920482289.3U
Authority: CN
Inventors: 王凤庭
Original assignee: Tianjin Zhongtian Huanyu Electrical Equipment Co Ltd
Current assignee: Tianjin Zhongtian Huanyu Electrical Equipment Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2019-12-10
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a can improve shielding performance's cell-phone signal shielding cabinet, seted up the open-ended cabinet body including one side, a plurality of racks of the internal horizontal fixedly connected with of cabinet, the cabinet body is close to the equal fixedly connected with limiting plate of its open-ended both sides lateral wall, and has seted up the spout on the limiting plate, two sliding connection has the shield plate, two between the spout the equal fixedly connected with casing of upper end lateral wall of limiting plate, the inner wall that the casing is close to the limiting plate rotates the screw rod that is connected with horizontal setting through rotating, and threaded connection has the nut on the screw rod, the horizontal fixedly connected with dead lever of upper end lateral wall of nut, and the dead lever runs through the lateral wall of casing and limiting plate and extends. The utility model discloses with the gliding shield plate from top to bottom with the cabinet body seals, furthest reduces the production in gap, improves the shielding effect, has also reduced the occuping of space when gliding shield plate is opened from top to bottom moreover.

Description

Mobile phone signal shielding cabinet capable of improving shielding performance

Technical Field

The utility model relates to a shield assembly technical field especially relates to a can improve shielding performance's cell-phone signal shielding cabinet.

Background

The mobile phone signal shielding cabinet is a metal body which is made of conductive or magnetic conductive materials and has various shapes such as a shell, a plate and a sleeve, can limit the electromagnetic capacity in a certain space range and is used for inhibiting radiation interference, so that the tested wireless communication equipment is in an interference-free testing environment.

The shielding performance of the shielding cabinet is good and depends on that a large gap cannot exist on the cabinet body, the door opening of the existing shielding cabinet is mostly in a hinge type installation mode, so that the gap is generated at the joint of the door opening and the cabinet body, the shielding performance of the cabinet body is poor, and therefore the mobile phone signal shielding cabinet capable of improving the shielding performance is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current shielding cabinet among the prior art and opening the door and adopt the mounting means of hinge type mostly, make the junction of opening the door and the cabinet body produce the gap easily like this, cause the not good problem of cabinet body shielding property, and the cell-phone signal shielding cabinet that can improve shielding property who provides.

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

The utility model provides a can improve shielding performance's cell-phone signal shielding cabinet, has seted up the open-ended cabinet body including one side, a plurality of racks of the internal horizontal fixedly connected with of cabinet, the cabinet body is close to the equal fixedly connected with limiting plate of its open-ended both sides lateral wall, and has seted up the spout on the limiting plate, two sliding connection has the shield plate, two between the spout the equal fixedly connected with casing of upper end lateral wall of limiting plate, the inner wall that the casing is close to the limiting plate rotates through rotating the screw rod that is connected with horizontal setting, and threaded connection has the nut on the screw rod, the horizontal fixedly connected with dead lever of upper end lateral wall of nut, and the dead lever runs through the lateral wall of casing and limiting plate and extends to and sets up in the spout.

preferably, the upper end of the shielding plate is fixedly connected with a sealing plate, and the outer side wall of the shielding plate is fixedly connected with a handle.

Preferably, the lower extreme lateral wall fixedly connected with of the cabinet body has a plurality of installation pieces, and the universal wheel is all installed to the lower extreme of a plurality of installation pieces.

Preferably, the cabinet body, the shielding plate and the sealing plate are made of magnetic materials.

Preferably, a plurality of standing grooves are formed in the upper surface of the placing frame, and rubber pads are laid at the bottoms of the standing grooves.

Preferably, the side walls of the two sides of the cabinet body are fixedly connected with control grips.

compared with the prior art, the beneficial effects of the utility model are that:

The utility model discloses: 1. the shielding plate is connected with the cabinet body in a vertically sliding mode, so that the shielding plate can be directly contacted with the opening of the cabinet body, the generation of gaps is reduced to the maximum extent, the shielding performance of the cabinet body is improved, and the space occupation can be reduced when the shielding plate which slides vertically is opened;

2. the screw rod is rotated, the axial rotation of the nut is limited by the side walls of the shell and the limiting plate, so that the nut can be driven to move in parallel, the opened shielding plate is fixed by clamping the fixing rod and the fixing groove, and the mobile phone is convenient to take.

Drawings

Fig. 1 is a schematic view of a mobile phone signal shielding cabinet capable of improving shielding performance according to the present invention;

Fig. 2 is a left side view schematic diagram of the mobile phone signal shielding cabinet capable of improving shielding performance according to the present invention;

Fig. 3 is a schematic structural diagram at a in fig. 1.

in the figure: the cabinet body 1, the rack 2, the limiting plate 3, the sliding chute 4, the shielding plate 5, the shell 6, the rotating part 7, the screw rod 8, the nut 9, the fixing rod 10, the fixing groove 11, the sealing plate 12, the handle 13, the placing groove 14, the mounting block 15, the universal wheel 16 and the control handle 17.

Detailed Description

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

Referring to fig. 1-3, a mobile phone signal shielding cabinet capable of improving shielding performance comprises a cabinet body 1 with an opening at one side, a plurality of mounting blocks 15 fixedly connected with the side wall of the lower end of the cabinet body 1, and the lower ends of the plurality of mounting blocks 15 are all provided with universal wheels 16, which is convenient for the cabinet body 1 to move, the side walls at the two sides of the cabinet body 1 are all fixedly connected with control grips 17, when the cabinet body 1 is moved, the control handle 17 is held by hands to facilitate the control of the moving direction, a plurality of placing frames 2 are transversely and fixedly connected in the cabinet body 1, a plurality of placing grooves 14 are respectively arranged on the upper surfaces of the placing frames 2, each placing groove 14 is independent and can not cause disorder, rubber pads are laid at the bottoms of the placing grooves 14, the rubber pads can protect the mobile phone, in order to prevent the mobile phone from being damaged, the side walls of the cabinet body 1 close to the two sides of the opening are fixedly connected with limit plates 3, and the limit plates 3 are provided with chutes 4;

The shielding plate 5 is connected between the two sliding grooves 4 in a sliding manner, the upper end of the shielding plate 5 is fixedly connected with the sealing plate 12, the cabinet body 1, the shielding plate 5 and the sealing plate 12 are made of magnetic conductive materials, a closed space is formed by the cabinet body 1, external signals are limited and cannot penetrate into the cabinet body 1, the shielding function is achieved, the sealing plate 12 can cover the upper portion of the cabinet body 1, the sealing performance is improved, the handle 13 is fixedly connected to the outer side wall of the shielding plate 5, and the shielding plate 5 can conveniently slide upwards or downwards by a hand;

the equal fixedly connected with casing 6 of upper end lateral wall of two limiting plates 3, casing 6 is close to limiting plate 3's inner wall and rotates through rotating 7 and be connected with the screw rod 8 of horizontal setting, and threaded connection has nut 9 on the screw rod 8, and the horizontal fixedly connected with dead lever 10 of upper end lateral wall of nut 9, and dead lever 10 runs through casing 6 and limiting plate 3's lateral wall and extends to and sets up in the spout 4, and the fixed slot 11 that matches with dead lever 10 is seted up to the lower extreme lateral wall of shield plate 5.

The shielding plate 5 of the utility model slides up and down in the sliding groove 4, because the shielding plate 5 can slide along the opening of the cabinet body 1, when the shielding plate 5 is in a closed state, the shielding plate 5 can completely seal the opening of the cabinet body 1, so as to reduce the generation of gaps to the maximum extent, and the closing plate 12 above the shielding plate 5 can cover the upper part of the cabinet body 1, so as to improve the sealing performance, thus the shielding performance of the cabinet body 1 can be greatly improved, the mobile phone is placed in the placing groove 14 of the placing frame 2, each placing groove 14 is mutually independent, thereby being not disordered, the personnel can conveniently receive the own mobile phone, when the shielding plate 5 is opened, the shielding plate 5 slides upwards, in order to prevent the shielding plate 5 from falling down, the screw rod 8 can be rotated clockwise, because the fixing rod 10 penetrates through the side walls of the shell 6 and the limiting plate 3, the axial rotation of the nut 9 is indirectly limited, like this nut 9 can parallel movement when screw rod 8 rotates, thereby take dead lever 10 and 11 joints of fixed slot, shield plate 5 this moment is just fixed, after putting the cell-phone or having got the cell-phone, screw rod 8 is rotated anticlockwise again, nut 9 takes dead lever 10 and 11 separations of fixed slot, shield plate 5 slides down this moment and seals the opening of the cabinet body 1, shield plate 5 and shrouding 12 all adopt magnetic material, therefore external signal can not pierce through in the cabinet body 1, thereby realize the shielding function.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mobile phone signal shielding cabinet capable of improving shielding performance comprises a cabinet body (1) with an opening at one side, and is characterized in that a plurality of placing frames (2) are transversely and fixedly connected in the cabinet body (1), limiting plates (3) are fixedly connected to the side walls of the two sides of the cabinet body (1) close to the opening, sliding grooves (4) are formed in the limiting plates (3), a shielding plate (5) is slidably connected between the two sliding grooves (4), a shell (6) is fixedly connected to the side walls of the upper ends of the two limiting plates (3), a transversely arranged screw rod (8) is rotatably connected to the inner wall of the shell (6) close to the limiting plates (3) through a rotating member (7), a nut (9) is in threaded connection with the screw rod (8), a fixing rod (10) is transversely and fixedly connected to the side wall of the upper end of the nut (9), and the fixing rod (10) penetrates through the side walls of the shell (6) and the, and the side wall of the lower end of the shielding plate (5) is provided with a fixing groove (11) matched with the fixing rod (10).

2. The mobile phone signal shielding cabinet capable of improving shielding performance according to claim 1, wherein a sealing plate (12) is fixedly connected to an upper end of the shielding plate (5), and a handle (13) is fixedly connected to an outer side wall of the shielding plate (5).

3. The mobile phone signal shielding cabinet capable of improving the shielding performance according to claim 1, wherein a plurality of mounting blocks (15) are fixedly connected to the side wall of the lower end of the cabinet body (1), and universal wheels (16) are mounted at the lower ends of the mounting blocks (15).

4. The mobile phone signal shielding cabinet capable of improving shielding performance according to claim 2, wherein the cabinet body (1), the shielding plate (5) and the closing plate (12) are made of magnetic conductive materials.

5. The mobile phone signal shielding cabinet capable of improving shielding performance according to claim 1, wherein a plurality of placing grooves (14) are formed in the upper surfaces of the placing frames (2), and rubber pads are laid at the bottoms of the placing grooves (14).

6. The mobile phone signal shielding cabinet capable of improving shielding performance according to claim 1, wherein the side walls of both sides of the cabinet body (1) are fixedly connected with control handles (17).