CN213879843U

CN213879843U - Digital signal shielding device

Info

Publication number: CN213879843U
Application number: CN202022896265.8U
Authority: CN
Inventors: 张旭; 赵薏蘦
Original assignee: Anhui Heysung Technology Co ltd
Current assignee: Anhui Heysung Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-03
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a digital signal shielding device, which comprises a shielding device body, a plurality of transmitting antennas arranged at the upper end of the shielding device body, heat dissipation components symmetrically arranged at the two sides of the shielding device body, a sucker component arranged at the back of the shielding device body and a supporting mechanism arranged at the lower end of the shielding device body; the supporting mechanism includes that the symmetry sets up two bases at the shield body lower extreme, the base is inside to articulate through the pivot has the fixed block, the lower extreme symmetry of fixed block is equipped with two articulated seats, the utility model discloses in, make the shield can place the position of difference and be difficult for empting through having set up supporting mechanism at shield body lower extreme, whole mechanism is simple easy to operate, and supporting mechanism can also fold when not needing to use and accomodate the bottom at the shield body in addition, has still set up the sucking disc subassembly at the back of the shield body, great increase the scope that the shield was installed and was used, the suitability of reinforcing instrument to be applicable to different environment.

Description

Digital signal shielding device

Technical Field

The utility model relates to a shield technical field especially relates to a digital signal shield.

Background

At present, mobile signal telephones such as mobile phones and WIFI are forbidden in many public places. These sites generally include: conference rooms, lecture halls, theaters, concert halls, museums, art museums, libraries, galleries, churches, temples, examination rooms, classrooms, study accommodations, restaurants, guard houses, prisons, factory production lines, and all places where the use of mobile signals and telephones is forbidden, such as professional confidential departments, office of a political office, political and military conference places, and financial and security management and transaction centers. Therefore, in order to meet the management requirement of the above location for wireless signals, a wireless signal shielding device has been developed to meet the requirement of the above location.

The existing digital signal shielding device is unstable and easy to fall down when being placed in a using process, can only be placed on a table or a ground for use, is not strong in applicability, is easy to generate heat when being used, and seriously influences the using effect and the service life of an instrument easily when being heated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the digital signal shielding device is provided for solving the problem that the shielding device is unstable and easy to fall down when being placed in use.

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

a digital signal shielding device comprises a shielding device body, a plurality of transmitting antennas arranged at the upper end of the shielding device body, heat dissipation assemblies symmetrically arranged at two sides of the shielding device body, a sucker assembly arranged at the back of the shielding device body and a supporting mechanism arranged at the lower end of the shielding device body;

the shielding device comprises a shielding device body, a supporting mechanism and a shielding device body, wherein the shielding device body is provided with a shielding device body, the shielding device body is arranged in the shielding device body, the shielding device body is provided with a shielding device body, the shielding device body is provided with a supporting mechanism, the shielding device body, the supporting mechanism and the supporting mechanism is provided with two bases symmetrically arranged at the lower ends of the shielding device body, the supporting mechanism is provided with a fixed blocks, the fixed blocks are hinged at the fixed blocks, the fixed blocks are symmetrically arranged in the fixed blocks, the middle parts at the middle parts of the fixed blocks at the middle parts of the fixed blocks, the middle parts of the fixed blocks are provided with an adjusting shell, the middle parts of the fixed blocks, the middle parts of the fixed blocks are provided with an adjusting shell, the middle parts of the fixed blocks, the fixed blocks are provided with an adjusting shell, the middle parts of the fixed blocks, an adjusting shell, the middle parts of the fixed blocks, the middle parts of the fixed blocks, an adjusting shell, the fixed blocks are provided with an adjusting shell, the fixed blocks, the middle parts of;

as a further description of the above technical solution:

the heat dissipation assembly comprises heat dissipation boxes symmetrically arranged on two sides of the shielding device body, a heat dissipation motor is arranged inside each heat dissipation box, heat dissipation fan blades are arranged on an output shaft of the heat dissipation motor, the sucker assembly comprises a plurality of chassis symmetrically arranged on the back of the shielding device body, and suckers are arranged on the outer side of the chassis.

As a further description of the above technical solution:

the telescopic link includes the casing, slides and sets up in the inside first slide bar of casing and the second slide bar that slides and set up in first slide bar, be equipped with a plurality of locating holes on the pole of first slide bar and second slide bar, the lower extreme of casing is equipped with positioning bolt, positioning bolt is fixed in the casing with first slide bar and second slide bar.

As a further description of the above technical solution:

one side of the base is also provided with a positioning bolt, and the positioning bolt is used for positioning the fixing block.

As a further description of the above technical solution:

the four groups of chassis are uniformly distributed around one side of the shielding device body.

As a further description of the above technical solution:

the both sides of casing are seted up the groove of the second slide bar roll-off in the first slide bar and all are equipped with the stopper on the second slide bar in the first slide bar.

As a further description of the above technical solution:

the two sides of the heat dissipation box are provided with ventilation holes and communicated with the shielding device body.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses in, make the shielding ware place the position in the difference and be difficult for empting through having set up supporting mechanism at shielding ware body lower extreme, whole mechanism is simple easy to operate, and supporting mechanism can also fold when not needing to use and accomodate in the bottom of shielding ware body moreover, has still set up the sucking disc subassembly at the back of shielding ware body, great increase the scope of shielding ware installation and use, the suitability of reinforcing instrument to be applicable to different environment.

Drawings

Fig. 1 shows a schematic structural diagram of a shield body provided according to an embodiment of the present invention;

fig. 2 illustrates a side view of a shield body provided in accordance with an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a heat dissipation assembly provided according to an embodiment of the present invention;

fig. 4 illustrates a rear view of a shield body provided in accordance with an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a supporting mechanism provided according to an embodiment of the present invention;

fig. 6 shows a schematic view of the support mechanism provided according to an embodiment of the present invention;

fig. 7 illustrates a side view of a support mechanism provided in accordance with an embodiment of the present invention;

fig. 8 shows a schematic view of a telescopic rod structure provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a shield body; 2. a transmitting antenna; 3. a heat dissipating component; 31. a heat dissipation box; 32. a heat dissipation motor; 33. a heat dissipation fan blade; 4. a sucker component; 41. a chassis; 42. a suction cup; 5. a support mechanism; 51. a base; 52. a fixed block; 53. a hinged seat; 54. adjusting the shell; 55. a support bar; 56. a telescopic rod; 561. a housing; 562. a first slide bar; 563. a second slide bar; 57. adjusting a rod; 58. a return spring; 59. and (6) positioning the bolt.

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.

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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a digital signal shielding device comprises a shielding device body 1, a plurality of transmitting antennas 2 arranged at the upper end of the shielding device body 1, heat dissipation components 3 symmetrically arranged at two sides of the shielding device body 1, a sucker component 4 arranged at the back of the shielding device body 1 and a supporting mechanism 5 arranged at the lower end of the shielding device body 1;

the supporting mechanism 5 comprises two bases 51 symmetrically arranged at the lower end of the shield body 1, the bases 51 are internally hinged with fixing blocks 52 through rotating shafts, the lower ends of the fixing blocks 52 are symmetrically provided with two hinge seats 53, the middle part of the lower ends of the fixing blocks 52 is provided with an adjusting shell 54,

the hinged seat 53 is hinged with support rods 55, the middle parts of the two support rods 55 are hinged with telescopic rods 56, adjusting rods 57 are slidably arranged in the adjusting shell 54, return springs 58 are arranged at the upper ends of the adjusting rods 57, the other ends of the return springs 58 are connected with the adjusting shell 54, and the lower ends of the adjusting rods 57 are connected with the telescopic rods 56;

further, the heat dissipation assembly 3 includes heat dissipation boxes 31 symmetrically disposed at two sides of the shield body 1, a heat dissipation motor 32 is disposed inside the heat dissipation boxes 31, heat dissipation fan blades 33 are disposed on an output shaft of the heat dissipation motor 32, the suction cup assembly 4 includes a plurality of chassis 41 symmetrically disposed at the back of the shield body 1, and suction cups 42 are disposed outside the chassis 41.

Further, the telescopic rod 56 includes a housing 561, a first slide bar 562 slidably disposed inside the housing 561, and a second slide bar 563 slidably disposed inside the first slide bar 562, a plurality of positioning holes are disposed on the bars of the first slide bar 562 and the second slide bar 563, a positioning bolt 59 is disposed at the lower end of the housing 561, and the positioning bolt 59 fixes the first slide bar 562 and the second slide bar 563 to the housing 561.

Furthermore, a positioning bolt 59 is also provided on one side of the base 51, and the positioning bolt 59 positions the fixing block 52.

Further, four groups of chassis 41 are arranged, and the four groups of chassis 41 are uniformly distributed around one side of the shielding device body 1.

Further, a groove for sliding out the second slide bar 563 in the first slide bar 562 is formed in two sides of the housing 561, and a limit block is arranged on the second slide bar 563 in the first slide bar 562.

Further, ventilation holes are formed in both sides of the heat dissipation case 31 and are communicated with the shield body 1.

The working principle is as follows: when the digital signal shielding device is used, the power supply is switched on, the switch is turned on, the fixing block 52 is rotated to be arranged at a proper position, the positioning bolt 59 is screwed down to be fixed, when the two support rods 55 are opened by hand to a proper angle, the return spring 58 presses the adjusting rod 57 to move downwards to move the telescopic rod 56 downwards, the first sliding rod 562 and the second sliding rod 563 inside the telescopic rod 56 are extended out, and after a proper angle is determined, the positioning bolt 59 below the housing 561 is screwed down to fix the positions of the first sliding rod 562 and the second sliding rod 563, so that the digital signal shielding device is placed, when the ground is not suitable for being placed, the supporting mechanism 5 is rotatably placed at the bottom of the digital signal shielding device and is locked by the positioning bolt 59, then, the suction cup 42 is close to the wall surface, so that the digital signal shielding device is placed close to the wall surface, and the heat dissipation motor 32 drives the heat dissipation fan blades 33 to rotate, thereby effectively dissipating heat for the shielding device body 1.

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 digital signal shielding device is characterized by comprising a shielding device body (1), a plurality of transmitting antennas (2) arranged at the upper end of the shielding device body (1), heat dissipation components (3) symmetrically arranged at two sides of the shielding device body (1), a sucker component (4) arranged at the back of the shielding device body (1) and a supporting mechanism (5) arranged at the lower end of the shielding device body (1);

the supporting mechanism (5) comprises two bases (51) symmetrically arranged at the lower end of the shielding device body (1), the insides of the bases (51) are hinged with fixing blocks (52) through rotating shafts, the lower ends of the fixing blocks (52) are symmetrically provided with two hinged seats (53), the middle part of the lower end of each fixing block (52) is provided with an adjusting shell (54),

articulated seat (53) are articulated to have bracing piece (55), two the middle part of bracing piece (55) is articulated to have telescopic link (56), the gliding regulation pole (57) that is equipped with in inside of adjusting casing (54), the upper end of adjusting pole (57) is equipped with reset spring (58) and reset spring (58) the other end is connected with adjusting casing (54), the lower extreme of adjusting pole (57) is connected in telescopic link (56).

2. The digital signal shielding device according to claim 1, wherein the heat dissipation assembly (3) comprises heat dissipation boxes (31) symmetrically arranged at two sides of the shielding device body (1), a heat dissipation motor (32) is arranged inside the heat dissipation boxes (31), heat dissipation fan blades (33) are arranged on an output shaft of the heat dissipation motor (32), the suction cup assembly (4) comprises a plurality of chassis (41) symmetrically arranged at the back of the shielding device body (1), and suction cups (42) are arranged at the outer sides of the chassis (41).

3. The digital signal shielding device according to claim 1, wherein the telescopic rod (56) comprises a housing (561), a first sliding rod (562) slidably disposed inside the housing (561), and a second sliding rod (563) slidably disposed inside the first sliding rod (562), wherein a plurality of positioning holes are disposed on the rods of the first sliding rod (562) and the second sliding rod (563), a positioning bolt (59) is disposed at the lower end of the housing (561), and the positioning bolt (59) fixes the first sliding rod (562) and the second sliding rod (563) to the housing (561).

4. The digital signal shielding device according to claim 1, wherein a positioning bolt (59) is also arranged on one side of the base (51), and the positioning bolt (59) positions the fixing block (52).

5. The digital signal shielding device according to claim 2, wherein said chassis (41) is provided with four sets, and said four sets of chassis (41) are uniformly distributed around one side of the shielding device body (1).

6. The digital signal shielding device according to claim 1, wherein a slot for sliding out the second sliding rod (563) in the first sliding rod (562) is formed on both sides of the housing (561), and a limiting block is disposed on each of the second sliding rods (563) in the first sliding rod (562).

7. The digital signal shielding device according to claim 2, wherein the heat dissipation box (31) is provided with vent holes at both sides and is communicated with the shielding device body (1).