CN218183854U

CN218183854U - Signal shielding device for communication engineering

Info

Publication number: CN218183854U
Application number: CN202222058673.5U
Authority: CN
Inventors: 沈飞宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-30
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a signal shield assembly for communication engineering, including base, fixer, riser and signal shielding ware, the riser is fixed locates the base top, the fixer links to each other with the base is fixed, the signal shielding ware links to each other with the riser is fixed. The utility model belongs to the technical field of the signal shielding equipment, specifically indicate a be convenient for remove and carry, the cost is low, signal shield assembly for communication engineering convenient to use.

Description

Signal shielding device for communication engineering

Technical Field

The utility model belongs to the technical field of the signal shielding equipment, specifically indicate a signal shield assembly for communication engineering.

Background

With the rapid development of the electronic industry, electronic products tend to be light, thin, short, small and small in shape, and gradually advance to the research and development direction of high performance, high function and high speed in function.

In order to avoid the interference of electromagnetic waves scattered in the air during the detection of electronic products, the products are usually placed in an electromagnetic isolation room for shielding. The electromagnetic isolation room is high in manufacturing cost, cannot be moved, and only can bring the electronic equipment back to the electromagnetic isolation room for detection and shielding, so that the electromagnetic isolation room is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a be convenient for remove and carry, the cost is low, signal shield assembly for communication engineering of convenient to use.

In order to realize the functions, the utility model discloses the technical scheme who takes as follows: a signal shielding device for communication engineering comprises a base, a fixer, a lifter and a signal shielding device, wherein the lifter is fixedly arranged at the top of the base, the fixer is fixedly connected with the base, and the signal shielding device is fixedly connected with the lifter; the signal shielding device comprises a placing plate, a driving frame, an articulated frame, a signal shielding box, a hydraulic machine and a telescopic rod, wherein the placing plate is fixedly connected with the lifter, the signal shielding box is a hollow cavity structure with an opening at the lower end, the bottom of the signal shielding box is hinged to the placing plate, the driving frame is hinged to the signal shielding box, two ends of the articulated frame are respectively hinged to the driving frame and the placing plate, the fixed end of the hydraulic machine is fixedly connected with the placing plate, the telescopic end of the hydraulic machine is fixedly connected with the telescopic rod, the telescopic rod is fixedly connected with the driving frame, the quick fixing of the device is realized by using the fixer, the hydraulic machine drives the telescopic rod to contract, the driving frame is pulled by the telescopic rod, the signal shielding box is overturned and opened around the placing plate under the driving of the driving frame and the articulated frame, products needing shielding such as a mobile phone and the like are placed on the placing plate, the hydraulic machine drives the telescopic rod to extend, the signal shielding box is buckled outside the product, so that the signal shielding effect is achieved, and the lifter drives the signal shielding device to be suspended, thereby avoiding the signal shielding device from contacting other objects and leading to influence on the signal shielding effect.

Further, the fixer includes handle, pull rod, piston, solid fixed ring, pressure chamber and sucking disc, gu fixed ring links to each other with the base is fixed, the pressure chamber is both ends open-ended cavity structures setting, gu fixed cover connects and locates the pressure chamber outside, the sucking disc is fixed to be located the pressure chamber bottom, but the piston slip joint is located in the pressure chamber, the pull rod both ends respectively with piston and the fixed linking to each other of handle, with sucking disc and workstation contact, the pulling handle drives the piston through drawing the lid and slides along the pressure chamber, the pressure chamber internal pressure reduces, adsorbs the sucking disc through external atmospheric pressure and fixes on the workstation surface, realizes fixed to the device.

Further, the riser includes that case, lifter, lead screw pair and driving motor are placed to shell, motor, the case is placed to the motor and is fixed to be located the base top, driving motor is fixed to be located the motor and places the incasement, the case top is placed to the fixed motor of locating of shell, the shell sets up for bottom open-ended cavity structure, the rotatable motor that runs through of driving motor's output is placed the case and is fixed continuous with the lead screw, the vice rotatable cup joint of lead screw is located the lead screw outside, but the vice slip joint of lead screw is located in the shell, be equipped with on the lead screw pair with lead screw assorted internal thread, but lifter one end slip runs through the shell and the vice fixed continuous of lead screw, the lifter other end links to each other with the lifter is fixed, and driving motor drives the lead screw rotatory, through the vice transmission of lead screw, turns into the lift effort of lifter with driving motor's rotatory effort.

Preferably, the fixer is provided with a plurality of groups symmetrically along the base.

Preferably, the hinge frame is symmetrically provided with two groups along the driving frame.

Preferably, the driving motor is a servo motor.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a signal shield assembly for communication engineering, easy operation, compact structure, and reasonable design utilizes the fixer to realize the quick fixed of device, and device small in size portable, signal shielding box adopts convertible switching setting, convenient to use, and the riser drives signal shield unsettled to avoid signal shield to contact other objects, in order to reach good signal shielding effect, it is high to have solved among the prior art electromagnetism isolation room cost, and can not remove, has the technical problem of certain application restriction.

Drawings

Fig. 1 is a front view of the signal shielding device for communication engineering according to the present invention;

fig. 2 is a front view of a signal shielding device of the signal shielding device for communication engineering according to the present invention;

fig. 3 is a left side view of the signal shielding device for communication engineering according to the present invention;

fig. 4 is a cross-sectional view of the holder of the signal shielding device for communication engineering according to the present invention.

The device comprises a base 1, a base 2, a fixer 3, a lifter 4, a signal shielding device 5, a placing disc 6, a driving frame 7, a hinged frame 8, a signal shielding box 9, a hydraulic machine 10, a telescopic rod 11, a handle 12, a pull rod 13, a piston 14, a fixing ring 15, a pressure bin 16, a sucker 17, a shell 18, a motor placing box 19, a lifting rod 20, a lead screw 21, a lead screw pair 22 and a driving motor.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the utility model provides a signal shielding device for communication engineering, including base 1, fixer 2, riser 3 and signal shielding device 4, riser 3 is fixed to be located the top of base 1, and fixer 2 is fixed with base 1 and links to each other, and signal shielding device 4 is fixed with riser 3 and links to each other; riser 3 includes shell 17, case 18 is placed to the motor, lifter 19, lead screw 20, vice 21 of lead screw and driving motor 22, the motor is placed case 18 and is fixed to be located the 1 top of base, driving motor 22 is fixed to be located in the motor is placed the case 18, case 18 top is placed to the fixed motor of locating of shell 17, shell 17 is the cavity structures setting of bottom open-ended, the rotatable motor that runs through of driving motor 22's output is placed case 18 and is fixed continuous with lead screw 20, the rotatable cup joint of vice 21 of lead screw is located the lead screw 20 outside, vice 21 slidable joint of lead screw is located in shell 17, be equipped with on the vice 21 of lead screw with lead screw 20 assorted internal thread, 19 one end slidable of lifter runs through shell 17 and is fixed continuous with vice 21 of lead screw, the 19 other end of lifter links to each other with the lifter is fixed, fixer 2 is equipped with a plurality of groups along the 1 symmetry of base.

As shown in fig. 2 and 3, the signal shielding device 4 comprises a placing plate 5, a driving frame 6, an articulated frame 7, a signal shielding box 8, a hydraulic machine 9 and a telescopic rod 10, the placing plate 5 is fixedly connected with the lifter 3, the signal shielding box 8 is a hollow cavity structure with an opening at the lower end, the bottom of the signal shielding box 8 is hinged to the placing plate 5, the driving frame 6 is hinged to the signal shielding box 8, two ends of the articulated frame 7 are respectively hinged to the driving frame 6 and the placing plate 5, the fixed end of the hydraulic machine 9 is fixedly connected with the placing plate 5, the telescopic end of the hydraulic machine 9 is fixedly connected with the telescopic rod 10, the telescopic rod 10 is fixedly connected with the driving frame 6, and the articulated frame 7 is symmetrically provided with two groups along the driving frame 6.

As shown in fig. 4, the fixer 2 includes a handle 11, a pull rod 12, a piston 13, a fixing ring 14, a pressure chamber 15 and a suction cup 16, the fixing ring 14 is fixedly connected with the base 1, the pressure chamber 15 is a hollow cavity structure with two open ends, the fixing ring 14 is fixedly sleeved outside the pressure chamber 15, the suction cup 16 is fixedly arranged at the bottom of the pressure chamber 15, the piston 13 is slidably clamped in the pressure chamber 15, and two ends of the pull rod 12 are respectively fixedly connected with the piston 13 and the handle 11.

During the specific use, place sucking disc 16 on the workstation, pulling handle 11, it slides along pressure chamber 15 to drive piston 13 through the drawing lid, pressure chamber 15 internal pressure reduces, adsorb sucking disc 16 through external atmospheric pressure and fix on the workstation surface, realize the fixed to the device, hydraulic press 9 drives telescopic link 10 shrink, telescopic link 10 pulling carriage 6, make signal shielding box 8 open around placing the upset of dish 5 under the drive of carriage 6 and articulated frame 7, place the product that needs to shield such as cell-phone on placing dish 5, hydraulic press 9 drives telescopic link 10 extension, make signal shielding box 8 lock joint in the product outside, thereby play the effect of signal shielding, driving motor 22 drives lead screw 20 rotatory, through the transmission of lead screw pair 21, turn into the rotatory effort of driving motor 22 into the lift effort of lifter 19, drive signal shield 4 unsettled, thereby avoid signal shield 4 to contact other objects, lead to the signal shielding effect to receive the influence.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A signal shielding device for communication engineering is characterized in that: the device comprises a base, a fixer, a lifter and a signal shielding device, wherein the lifter is fixedly arranged at the top of the base, the fixer is fixedly connected with the base, and the signal shielding device is fixedly connected with the lifter; the signal shielding ware is including placing dish, drive frame, articulated frame, signal shielding box, hydraulic press and telescopic link, it is fixed continuous with the riser to place the dish, the signal shielding box sets up for lower extreme open-ended cavity structures, signal shielding box bottom with place the dish articulated, the drive frame is articulated with the signal shielding box, the articulated frame both ends respectively with the drive frame with place the dish articulated, the stiff end of hydraulic press with place the dish fixed continuous, the flexible end of hydraulic press links to each other with the telescopic link is fixed, the telescopic link links to each other with the drive frame is fixed.

2. The signal shielding device for communication engineering according to claim 1, wherein: the fixer includes handle, pull rod, piston, solid fixed ring, pressure chamber and sucking disc, gu fixed ring links to each other with the base is fixed, the pressure chamber sets up for both ends open-ended cavity structures, gu fixed cover of fixed ring connects and locates the pressure chamber outside, the sucking disc is fixed to be located the pressure chamber bottom, but the piston slip joint is located in the pressure chamber, the pull rod both ends link to each other with piston and handle are fixed respectively.

3. The signal shielding device for communication engineering according to claim 2, wherein: the lifter comprises a shell, a motor placing box, a lifting rod, a lead screw pair and a driving motor, wherein the motor placing box is fixedly arranged at the top of a base, the driving motor is fixedly arranged in the motor placing box, the shell is fixedly arranged at the top of the motor placing box, the shell is of a hollow cavity structure with an opening at the bottom, the output end of the driving motor can rotatably penetrate through the motor placing box to be fixedly connected with the lead screw, the lead screw pair can rotatably sleeved outside the lead screw, the lead screw pair can be slidably clamped in the shell, a lead screw matched internal thread is arranged on the lead screw pair, one end of the lifting rod can slidably penetrate through the shell to be fixedly connected with the lead screw pair, and the other end of the lifting rod is fixedly connected with a lifting plate.

4. The signal shielding device for communication engineering of claim 3, wherein: the fixer is provided with a plurality of groups symmetrically along the base.

5. The signal shielding device for communication engineering according to claim 4, wherein: two groups of hinged frames are symmetrically arranged along the driving frame.

6. The signal shielding device for communication engineering of claim 5, wherein: the driving motor is a servo motor.