CN210610213U

CN210610213U - Signal shielding device convenient to accomodate

Info

Publication number: CN210610213U
Application number: CN201921689268.5U
Authority: CN
Inventors: 卓建超; 尹宏刚; 刘航兵; 刘小恒
Original assignee: Xi'an Yichong Information Technology Co Ltd
Current assignee: Xi'an Yichong Information Technology Co Ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-05-22
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a signal shielding device convenient to accomodate, shell and shielding appearance, the shell is the open cuboid shell structure of front surface, two slide rail mechanism of shell both sides inner wall bottom symmetry fixedly connected with, two slide rail mechanism all includes slide rail one-level, slide rail second grade and slide rail tertiary, the outer wall of slide rail one-level and the bottom fixed connection of shell inner wall. The utility model discloses in, through two slide rail mechanisms of symmetry fixedly connected with in shell both sides inner wall bottom, wherein, the inboard sliding connection of slide rail one-level has the slide rail second grade, the inboard sliding connection of slide rail second grade has the slide rail tertiary, the inside of shell is located to rotate between two slide rail tertiary and is connected with the shielding appearance, this structure makes inside the shielding appearance can take in the shell through slide rail mechanism when not using, can avoid leading to the condition appearance that the shielding appearance internal element takes place the short circuit because of the dust of the inside accumulation of shielding appearance, can prolong the life of shielding appearance.

Description

Signal shielding device convenient to accomodate

Technical Field

The utility model relates to a signal shielding technical field, concretely relates to signal shield assembly convenient to accomodate.

Background

The existing mobile phone signal shielding device is an important technical means mainly aiming at places where mobile phones are forbidden, such as various examination rooms, schools, gas stations, churches, courtrooms, libraries, conference centers (rooms), movie theaters, hospitals, governments, finance, prisons, public security, military places and the like.

At present in the examination process of school, often need to use signal shield ware to shield mobile device's signal, however, after the examination, the teacher of examining need retrieve the signal shield ware, so that use when examining next time, but, because of the signal shield ware adopts the mode of putting in concentration to save usually after finishing using, it breaks down to lead to the signal shield ware to take place to collide with each other easily, influence the normal use of signal shield ware, and at the in-process that the signal shield ware shelved, external dust is attached to its inside component after easy accumulation on the surface of signal shield ware or entering signal shield ware, when reusing the signal shield ware, the dust on the inside component causes the signal shield ware to take place the short circuit easily, thereby reduced the life of signal shield ware.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, an object of the utility model is to provide a signal shielding device convenient to accomodate, through two slide rail mechanisms at two side inner wall bottom symmetry fixedly connected with of shell, wherein, the inboard sliding connection of slide rail one-level has the slide rail second grade, the inboard sliding connection of slide rail second grade has the slide rail third grade, the inside of shell is located to rotate between two slide rail third grades and is connected with the shielding appearance, this structure makes inside the shielding appearance can receive the shell through slide rail mechanism when not using, carry out safety protection to the shielding appearance, can avoid leading to the condition appearance internal element to take place the short circuit because of the dust of the inside accumulation of shielding appearance, can prolong the life of shielding appearance.

The purpose of the utility model can be realized by the following technical scheme:

a signal shielding device convenient to store comprises a shell and a shielding instrument, wherein the shell is of a cuboid shell structure with an opening in the front surface, two slide rail mechanisms are symmetrically and fixedly connected to the bottoms of the inner walls of the two sides of the shell, each slide rail mechanism comprises a first slide rail level, a second slide rail level and a third slide rail level, the outer wall of the first slide rail level is fixedly connected with the bottom of the inner wall of the shell, the inner side of the first slide rail level is slidably connected with the second slide rail level, the inner side of the second slide rail level is slidably connected with the third slide rail level, and the shielding instrument can be completely drawn out of the shell;

the utility model discloses a shielding appearance, including shell, slide rail, shielding appearance, antenna pedestal, antenna pole, antenna seat, shielding appearance rear surface, antenna pole and shielding appearance, the inside of shell is located to rotate between two slide rail are tertiary to be connected with the shielding appearance, the shielding appearance is the cuboid structure, shielding appearance bilateral symmetry welding has two round bars, and two round bars rotate with the tertiary one end of slide rail respectively and be connected, shielding appearance rear surface rotates and is connected with a plurality of antennas, and is a plurality of the antenna all includes antenna pedestal and antenna pole, antenna pole one end is rotated with the one end of antenna pedestal and is connected, the antenna pedestal other end rotates with the shielding appearance to be connected, makes the antenna pole can.

Further, the method comprises the following steps: a power line slot is formed in the upper surface of the shielding instrument, and a power line of the device can be conveniently stored through the power line slot.

Further, the method comprises the following steps: the shielding instrument front surface is fixedly connected with a front cover, the length of the front cover is larger than the length of the inner side of the opening of the shell and is 2-3mm, and the width of the front cover is larger than the width of the inner side of the opening of the shell and is 2-3mm, so that the front cover has a limiting effect, and the shielding instrument can not retract into the shell.

Further, the method comprises the following steps: the horizontal plane of the bottom of the first level of the slide rail is lower than the horizontal plane of the bottom of the shielding instrument, so that the shielding instrument is only contacted with the slide rail mechanism and is not contacted with the shell, and the moving smoothness of the shielding instrument is ensured.

Further, the method comprises the following steps: the shielding appearance bottom surface corresponds the uncovered position of shell and has seted up draw-in groove one and draw-in groove two, rotates 90 when making the shielding appearance take out from the shell completely through slide rail mechanism for the shielding appearance is perpendicular and the shell, presses down the shielding appearance, through slide rail mechanism downstream, makes the upper and lower wall of the uncovered position of shell respectively with draw-in groove one and draw-in groove two joints, at this moment the shell can play the effect of a support, supports the shielding appearance, improves the stability that the shielding appearance was placed.

Further, the method comprises the following steps: the utility model discloses a shielding appearance, including shell top surface fixedly connected with boss, the shell bottom surface is seted up flutedly, and when two shells piled up, boss on the shell and the recess joint on another shell can make device and device more neat when piling up like this to be convenient for shield the appearance and store after finishing using, take when being convenient for reuse.

The utility model has the advantages that:

1. the bottom of the inner wall of each side of the shell is symmetrically and fixedly connected with two sliding rail mechanisms, wherein the inner side of the first sliding rail is connected with a second sliding rail in a sliding mode, the inner side of the second sliding rail is connected with a third sliding rail in a sliding mode, the inner part of the shell is positioned between the three sliding rail stages and is rotatably connected with a shielding instrument, two sides of the shielding instrument are rotatably connected with one end of the three sliding rail stages, the rear surface of the shielding instrument is rotatably connected with two antennas, each of the two antennas comprises an antenna pedestal and an antenna rod, one end of the antenna rod is rotatably connected with one end of the antenna pedestal, the other end of the antenna pedestal is rotatably; the structure enables the shielding instrument to be retracted into the shell through the sliding rail mechanism when not in use, so that the shell can be used for effectively avoiding dust accumulation in the air on the shielding instrument, the situation that short circuit occurs to internal elements of the shielding instrument due to the dust accumulated in the shielding instrument can be avoided, and the service life of the shielding instrument can be prolonged.

2. The boss is arranged on the top face of the shell, the groove is formed in the bottom face of the shell, when the two shells are stacked, the boss on one shell is connected with the groove in the other shell in a clamping mode, so that the two shells are more tidy when stacked, the shielding instrument after being used is convenient to store in a centralized mode, the shielding instrument is convenient to take when being used again, and the probability of collision of the shielding instrument in the storage device can be reduced when the shielding instrument is stored.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of a transverse unfolding structure of a shielding device in the present invention;

fig. 2 is a schematic structural view of the shielding device in a closed state according to the present invention;

fig. 3 is a schematic view of the vertical unfolding structure of the shielding device in the present invention;

FIG. 4 is a schematic view of the structure of the shielding device in use state;

fig. 5 is a schematic view of the housing and stacking state of the shielding device of the present invention.

In the figure: 100. a housing; 101. a groove; 102. a boss; 200. an antenna; 201. an antenna mount; 202. an antenna mast; 300. a slide rail mechanism; 301. the slide rail is of a first level; 302. a slide rail is in a second stage; 303. the slide rail is in a third level; 400. A shielding instrument; 401. a front cover; 402. a power supply wire slot; 403. a round bar; 404. a first clamping groove; 405. and a second clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a signal shielding device convenient for storage includes a housing 100 and a shielding instrument 400, the housing 100 is a rectangular parallelepiped housing structure with an open front surface, two slide rail mechanisms 300 are symmetrically and fixedly connected to the bottoms of the inner walls of the two sides of the housing 100, each of the two slide rail mechanisms 300 includes a first slide rail stage 301, a second slide rail stage 302 and a third slide rail stage 303, the outer wall of the first slide rail stage 301 is fixedly connected to the bottom of the inner wall of the housing 100, the inner side of the first slide rail stage 301 is slidably connected to the second slide rail stage 302, the inner side of the second slide rail stage 302 is slidably connected to the third slide rail stage 303, and the shielding instrument 400 can be completely withdrawn from;

the inside of shell 100 is located to rotate between the tertiary 303 of two slide rails and is connected with shielding appearance 400, shielding appearance 400 is the cuboid structure, shielding appearance 400 both sides symmetrical weld has two pole 403, and two pole 403 rotate with the tertiary 303 one end of slide rail respectively and be connected, shielding appearance 400 rear surface rotates and is connected with a plurality of antennas 200, a plurality of antennas 200 all include antenna pedestal 201 and antenna mast 202, antenna mast 202 one end is rotated with the one end of antenna pedestal 201 and is connected, the antenna pedestal 201 other end rotates with shielding appearance 400 and is connected, make antenna mast 202 can pack up the back of laminating shielding appearance 400 through rotating, be convenient for accomodate the inside of shell 100.

The upper surface of the shielding instrument 400 is provided with a power supply line slot 402, a power supply line of the device can be conveniently stored through the power supply line slot 402, the front surface of the shielding instrument 400 is fixedly connected with a front cover 401, the length of the front cover 401 is 2-3mm greater than the length of the inner side of the opening of the shell 100, and the width of the front cover 401 is 2-3mm greater than the width of the inner side of the opening of the shell 100, so that the front cover 401 has a limiting effect and the shielding instrument 400 cannot retract into the shell 100; the horizontal plane of the bottom of the first-level slide rail 301 is lower than the horizontal plane of the bottom of the shielding instrument 400, so that the shielding instrument 400 is only contacted with the slide rail mechanism 300 and is not contacted with the shell 100, and the moving smoothness of the shielding instrument 400 is ensured.

The bottom surface of the shielding instrument 400 is provided with a first clamping groove 404 and a second clamping groove 405 corresponding to the open position of the shell 100, the shielding instrument 400 is completely pulled out of the shell 100 through the sliding rail mechanism 300 and rotates 90 degrees, the shielding instrument 400 is vertical to the shell 100 and presses the shielding instrument 400 downwards, the sliding rail mechanism 300 moves downwards, the open upper wall and the open lower wall of the shell 100 are respectively connected with the first clamping groove 404 and the second clamping groove 405 in a clamped mode, at the moment, the shell 100 can play a role of a support, and the shielding instrument 400 can be supported to avoid the contact of the shielding instrument 400 and other peripheral articles.

The top surface of the shell 100 is fixedly connected with a boss 102, the bottom surface of the shell 100 is provided with a groove 101, when the two shells 100 are stacked, the boss 102 on one shell 100 is connected with the groove 101 on the other shell 100 in a clamping manner, so that the two shells 100 are more tidy when stacked, storage is carried out after the use of the shielding instrument is finished, and the shielding instrument is convenient to take when being used again.

When the antenna rod 202 is folded and attached to the rear surface of the shielding instrument 400, the effective length of the antenna rod 202 is smaller than the length of the rear surface of the shielding instrument 400, so that the shielding instrument 400 is prevented from touching the inner wall of the shell 100 when being recycled to the inside of the shell 100, the shielding instrument 400 is stored in the inside of the shell 100, and the shielding instrument 400 is safely protected.

The working principle is as follows: when the shielding device is used, the front cover 401 is pulled by the sliding rail mechanism 300 to enable the shielding instrument 400 to be completely exposed outside the shell 100, the bottom of the shielding instrument is downward and perpendicular to the shell by rotating the shielding instrument 400, the shielding instrument 400 is pressed downward, the shielding instrument 400 is moved downward by the sliding rail mechanism 300, a first clamping groove 404 and a second clamping groove 405 formed in the bottom surface of the shielding instrument 400 are clamped with the open upper wall and the open lower wall of the shell 100, at the moment, the shell 100 plays a role of a bracket, the two antennas 200 behind the shielding instrument 400 are rotated and adjusted to be in a vertical state, a power line accommodated in the power line slot 402 is taken out and respectively inserted into a socket of the shielding instrument 400 and a socket of a wall, and the shielding device is used;

when the shielding device is not used, the power line is continuously stored in the power line slot 402, the antenna 200 is rotated to be capable of being folded and attached behind the shielding instrument 400, the shielding instrument 400 is pulled upwards through the sliding rail mechanism 300 to be separated from the shell, the shielding instrument 400 is rotated to enable the bottom of the shielding instrument 400 to be parallel to the bottom of the shell 100, the front cover 401 is pressed towards the inside of the shell 100 through the sliding rail mechanism 300 to enable the shielding instrument 400 to completely enter the shell 100, and the shielding device is folded;

then, through the boss 102 arranged on the top surface of the housing 100, the bottom surface of the housing 100 is provided with the groove 101, and when two housings 100 are stacked, the boss 102 on one housing 100 is clamped with the groove 101 on the other housing 100, so as to stack the two housings 100.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The signal shielding device convenient to store is characterized by comprising a shell (100) and a shielding instrument (400), wherein the shell (100) is of a cuboid shell structure with an open front surface, two sliding rail mechanisms (300) are symmetrically and fixedly connected to the bottoms of the inner walls of the two sides of the shell (100), each of the two sliding rail mechanisms (300) comprises a sliding rail primary (301), a sliding rail secondary (302) and a sliding rail tertiary (303), the outer wall of the sliding rail primary (301) is fixedly connected with the bottom of the inner wall of the shell (100), the inner side of the sliding rail primary (301) is slidably connected with the sliding rail secondary (302), and the inner side of the sliding rail secondary (302) is slidably connected with the sliding rail tertiary (303);

the inside of shell (100) is located to rotate between two tertiary (303) of slide rail and is connected with shielding appearance (400), shielding appearance (400) are the cuboid structure, shielding appearance (400) bilateral symmetry welding has two pole (403), and two pole (403) rotate with three-level (303) one end of slide rail respectively and be connected, shielding appearance (400) rear surface rotates and is connected with a plurality of antennas (200), and is a plurality of antenna (200) all include antenna pedestal (201) and antenna mast (202), antenna mast (202) one end is rotated with the one end of antenna pedestal (201) and is connected, the antenna pedestal (201) other end rotates with shielding appearance (400) and is connected.

2. The signal shielding device convenient to store as claimed in claim 1, wherein the shielding instrument (400) is provided with a power line slot (402) on the upper surface.

3. The signal shielding device convenient to store as claimed in claim 1, wherein a front cover (401) is fixedly connected to the front surface of the shielding instrument (400), the length of the front cover (401) is 2-3mm greater than the length of the inner side of the opening of the housing (100), and the width of the front cover (401) is 2-3mm greater than the width of the inner side of the opening of the housing (100).

4. The signal shielding device convenient to store as claimed in claim 1, wherein the bottom of the first stage (301) of the slide rail is at a lower level than the bottom of the shielding instrument (400).

5. The signal shielding device convenient to store as claimed in claim 1, wherein a first slot (404) and a second slot (405) are formed on the bottom surface of the shielding instrument (400) corresponding to the opening position of the housing (100).

6. The signal shielding device convenient to store as claimed in claim 1, wherein a boss (102) is fixedly connected to the top surface of the housing (100), a groove (101) is formed in the bottom surface of the housing (100), and when two housings (100) are stacked, the boss (102) on one housing (100) is clamped with the groove (101) on the other housing (100).