CN212629077U

CN212629077U - Wifi and throughput system test shielded box

Info

Publication number: CN212629077U
Application number: CN202021149939.1U
Authority: CN
Inventors: 马长春; 侯敏
Original assignee: Hangzhou Yongxie Technology Co ltd
Current assignee: Hangzhou Yongxie Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-26
Anticipated expiration: 2030-06-19

Abstract

A wifi and throughput system test shielding box comprises a box body and a sliding wheel set supporting the box body to move, wherein the box body comprises a lower shielding box and a plurality of groups of upper shielding boxes which are uniformly arranged on the lower shielding box through connecting pieces, open or closed shielding doors are hinged on the lower shielding box and the upper shielding boxes, an acrylic plate for bearing source signal equipment and an upper antenna group for transmitting a source signal are arranged in the upper shielding box, a first radio frequency interface is further arranged on one side of the upper shielding box, a test bench for bearing equipment to be tested, a lower antenna group for transmitting the source signal and a mobile antenna group for receiving data throughput are arranged in the lower shielding box, and a second radio frequency interface, a third radio frequency interface, a waveguide tube, a network cable filter, a USB3.0 filter and a power supply filter are further arranged on one side of the lower shielding box; the utility model discloses the advantage lies in that it is poor to solve shielding case shielding property, receives external disturbance easily, can't assess router throughput and remote control scheduling problem.

Description

Wifi and throughput system test shielded box

Technical Field

The utility model belongs to the technical field of Wifi test equipment technique and specifically relates to a Wifi and throughput system test shielded cell.

Background

Wifi test shielded cell is mainly to some electronic terminal products that have bluetooth or Wifi, and along with the progress of information era, equipment is also very important to the detection of this function, the utility model provides a source signal is Mesh Wifi of router transmission, because the detection case of present Wifi throughput is only a box, places router and equipment to be tested in the box simultaneously, and this kind of detection can't accurately assess the throughput of router, and the internal operation is more complicated, and current shielded cell shielding property is poor, receives external disturbance easily, and the test result hardly realizes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a Wifi and throughput system test shielded cell.

The utility model provides a its technical problem take following technical scheme to realize:

the Wifi and throughput system test shielding box comprises a box body and a sliding wheel set supporting the box body to move, wherein the box body comprises a lower shielding box and a plurality of groups of upper shielding boxes which are uniformly arranged on the lower shielding box through connecting pieces, the lower shielding box and the upper shielding box are respectively hinged with an opened or closed shielding door, an acrylic plate for bearing source signal equipment and an upper antenna group for conducting source signals are arranged in the upper shielding box, a first radio frequency interface is also arranged on one side of the upper shielding box, a test bench for bearing equipment to be tested, a lower antenna group for conducting the source signals and a mobile antenna group for receiving data throughput are arranged in the lower shielding box, a second radio frequency interface, a third radio frequency interface, a waveguide tube, a network cable filter, a USB3.0 filter and a power supply filter are also arranged on one side of the lower shielding box, and the upper antenna group is connected with the first radio frequency interface, the lower antenna group is connected with a second radio frequency interface, the first radio frequency interface is connected with the second radio frequency interface through a circuit, and the mobile antenna group is connected with a third radio frequency interface.

Preferably, the mobile antenna group comprises two groups which are respectively arranged on two sides of the test bench, the mobile antenna group comprises transverse slide rails, longitudinal slide rails connected to the transverse slide rails in a sliding mode and antenna heads connected to the longitudinal slide rails in a sliding mode, the sliding tracks of the transverse slide rails on two sides are all located on the same straight line with the central transverse shaft of the test bench, first screwing pieces for locking the longitudinal slide rails on the transverse slide rails are arranged at the bottoms of the longitudinal slide rails, and second screwing pieces for locking the antenna heads on the longitudinal slide rails are arranged on the antenna heads.

Preferably, the vertical setting of testboard is at the bottom of shield box under, the testboard includes supporting seat, longitudinal rail and disc, the vertical connection of longitudinal rail is on the supporting seat, disc sliding connection is on longitudinal rail, the disc bottom is equipped with the third piece of screwing of locking the disc on longitudinal rail.

Preferably, the bottom of the upper shielding box is further provided with a PC (personal computer) and a power plugboard, and one side of the upper shielding box is provided with a power-on key reset key filter and an HDMI (high-definition multimedia interface) display filter.

Preferably, the inner wall of the lower shielding box and the shielding door of the lower shielding box are both provided with a layer of spike layer with a sharp corner facing the inside of the box, and the spike layer is made of a pyramid wave-absorbing material.

Preferably, one side of the upper shielding box is provided with an upper air inlet and an upper air outlet, and the upper air inlet and the upper air outlet are both provided with a ventilation waveguide window and a fan.

Preferably, be equipped with down fresh air inlet and lower exhaust vent on the side of shielded cell down, fresh air inlet and lower air outlet set up under on two opposite faces of shielded cell down, all be equipped with ventilation waveguide window and fan on air inlet and the lower exhaust vent down.

Preferably, the upper surface of the disc is provided with a circle of angle scales and two staggered L-shaped limiting blocks for limiting the equipment to be tested.

The utility model has the advantages that: be equipped with a plurality of shielded cells of going up on shielded cell down, put the router in the shielded cell, put the equipment to be tested in the shielded cell down, through radio frequency interface and line connection, with the source signal conduction of router to the lower antenna group of shielded cell down, the rethread removes the signal conduction of antenna group with the equipment to be tested to the outside and carries out data monitoring, finally reaches the source signal throughput test of router, the utility model discloses in can realize opening the test of single router, also can realize the test of a plurality of routers simultaneously, and the test can not disturb, set up the shielding nature of a plurality of not functional filters in order to improve the shielded cell on the lateral wall of shielded cell, improve and resist external disturbance, the aassessment router throughput that can be accurate.

Drawings

FIG. 1 is an overall structure of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is a right side view of the present invention;

FIG. 4 is a structural diagram of the upper shielding box of the present invention;

FIG. 5 is an opening view of the shield door of the present invention;

fig. 6 is a structural diagram of a mobile antenna group according to the present invention;

fig. 7 is a structural diagram of the test board of the present invention.

In the figure: 1. a box body; 2. a sliding wheel set; 101. a lower shielding box; 102. an upper shielding box; 3. a shield door; 4. acrylic plates; 5. an upper antenna group; 6. a first radio frequency interface; 7. a test bench; 71. a supporting seat; 72. a longitudinal guide rail; 73. a disc; 74. a third tightening member; 8. a lower antenna group; 9. a mobile antenna group; 91. a transverse slide rail; 92. a longitudinal slide rail; 93. an antenna head; 94. a first tightening member; 95. a second tightening member; 10. a second radio frequency interface; 11. a third radio frequency interface; 12. a PC computer; 13. a power supply plugboard; 14. a power-on reset key filter; 15. an HDMI display filter; 16. a spike layer; 17. an upper air inlet hole; 18. an upper air outlet hole; 19. a lower air inlet hole; 20. a lower air outlet hole; 21. an L-shaped limiting block; 22. a waveguide; 23. a network cable filter; 24. a USB3.0 filter; 25. and a power supply filter.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

because the existing detection box for the Wifi throughput is only one box body 1, the router and the device to be tested are simultaneously placed in the box body 1, the detection cannot accurately evaluate the throughput of the router, the internal operation is more complicated, the existing shielding box has poor shielding performance, is easily interfered by the external world, and the test result is difficult to realize, the specific structure of the Wifi throughput system test shielding box designed by the utility model is shown in figures 1-7, which comprises a box body 1 and a sliding wheel set 2(4 universal wheels with 3 inches) for supporting the box body 1 to move, the box body 1 comprises a lower shielding box 101 and a plurality of groups of upper shielding boxes 102 (the upper shielding boxes 102 in the utility model are 3 and are connected on the lower shielding box 101 through connecting pieces, the number of the upper shielding boxes 102 can be arranged according to the number of the test, namely, 3 upper shielding boxes 102 can be installed in sequence, but in the testing process, whether 1 upper shielding box 102 is opened or 2 upper shielding boxes are opened simultaneously can also be realized according to the testing requirement, the lower shielding box 101 and the upper shielding box 102 are hinged with an opened or closed shielding door 3 (the shielding door 3 is connected to the shielding box body 1 through a special stainless steel hinge, and a stainless steel handle lock component is also arranged on the shielding door 3), the upper shielding box 102 internally comprises an acrylic plate 4 for bearing source signal equipment and an upper antenna group 5 for conducting source signals (the acrylic plate 4 has a series of advantages of long service life, environmental protection, static electricity prevention and the like), one side of the upper shielding box 102 is also provided with a first radio frequency interface 6, the lower shielding box 101 internally comprises a test bench 7 for bearing equipment to be tested, a lower antenna group 8 for conducting source signals and a mobile antenna group 9 for receiving data throughput, a second radio frequency interface 10, a third radio frequency interface 11, a waveguide tube 22 (for transmitting ultra-high frequency electromagnetic waves through which pulse signals can be transmitted to a destination with extremely small loss), a network cable filter 23, a USB3.0 filter 24 and a power supply filter 25 (each functional filter in the foregoing is mainly a frequency point of a specific frequency or a frequency other than the frequency point to perform effective filtering), wherein the upper antenna group 5 is connected with the first radio frequency interface 6, the lower antenna group 8 is connected with the second radio frequency interface 10, the first radio frequency interface 6 is connected with the second radio frequency interface 10 through a line, and the mobile antenna group 9 is connected with the third radio frequency interface 11; the upper and lower box of shielded cell adopts inside and outside full welding technology, effectively reduces because of there is the shielding performance problem that leads to in 1 gap of box, and 1 department of opening and shutting of box adopts double-deck fluting to form zigzag shielding structure, and the electrically conductive liner that fills forms double-deck shielding in the slot, power and signal filter adopt independently divide chamber shielding filter structure for the whole shielding performance of shielded cell is higher than test shielding performance requirement far away (the utility model discloses a do not point out or mark in the drawing), has effectively avoided the determinand in the test procedure, the influence of external interference signal to the determinand.

The principle is as follows: be equipped with a plurality of shielded cell 102 on shielded cell 101 down, put the router in shielded cell 102, put the equipment to be tested in shielded cell 101 down, through radio frequency interface and line connection, with the lower antenna group 8 of source signal conduction to shielded cell 101 down of router, rethread removes antenna group 9 and carries out data monitoring with the signal conduction to the outside of the equipment to be tested, finally reaches the source signal throughput test of router, the utility model discloses in can realize opening the test of single router, also can realize the test simultaneously of a plurality of routers, and the test can not disturb, set up the filter of a plurality of different functions on shielded cell's lateral wall in order to improve shielded cell's shielding nature, improve and counter external interference, the evaluation router throughput that can be accurate.

As shown in fig. 6, the mobile antenna group 9 includes two groups, and the two groups are respectively disposed on two sides of the test platform 7, the mobile antenna group 9 includes a transverse slide rail 91, a longitudinal slide rail 92 slidably connected to the transverse slide rail 91, and an antenna head 93 slidably connected to the longitudinal slide rail 92, sliding tracks of the transverse slide rails 91 on two sides are all on the same straight line with a central transverse axis of the test platform 7, a first tightening member 94 for tightening the longitudinal slide rail 92 on the transverse slide rail 91 is disposed at the bottom of the longitudinal slide rail 92, and a second tightening member 95 for tightening the antenna head 93 on the longitudinal slide rail 92 is disposed on the antenna head 93; the lower antenna group 8 is arranged on the inner wall of the lower shielding box 101 on the other side of the test board 7, so that WIFI signals from a WIFI source can be uniformly distributed in the shielding box, the signal intensities received by test objects at different positions in the shielding box are approximately the same, the sensitivity of the test objects at the positions of the shielding box is reduced, the debugging and testing time is saved, and the testing efficiency is greatly improved; as shown in fig. 7, the test platform 7 is vertically disposed at the bottom inside the lower shielding box 101, the test platform 7 includes a support base 71, a longitudinal rail 72 and a disc 73, the longitudinal rail 72 is vertically connected to the support base 71, the disc 73 is slidably connected to the longitudinal rail 72, a third tightening member 74 for locking the disc 73 on the longitudinal rail 72 is disposed at the bottom of the disc 73 (the first tightening member 94, the second tightening member 95 and the third tightening member 74 are all of the same structure, which is a rotating nut, and is a prior art), the up-and-down movement of the turntable can realize the tests of different heights of the device to be tested, the antenna head 93 can move up and down left and right through the left and right mobile antenna groups 9, the performance indexes of the device to be tested can be tested under the condition of different distances, and the performance indexes or throughput capacity of the device to be tested under.

As shown in fig. 4, in order to facilitate remote control and operation without affecting shielding performance, the bottom of the upper shielding box 102 is further provided with a PC computer 12 and a power supply socket 13, one side of the upper shielding box 102 is provided with a power-on key reset key filter 14 and an HDMI display filter 15, and research and development of the power-on key and the reset key filter are performed, so that the computer host inside the shielding box can be started and restarted without opening the shielding box, and it is possible to control the state of the computer inside the shielding box outside the shielding box, and these designs greatly improve convenience of operation, the HDMI display filter 15 adopts an HDMI driving chip to cooperate with a filter unit design, supports 4K super-definition data display, can realize 10m remote super-definition display between the PC host and a display, and can also effectively solve interference in a shielding circuit.

All be equipped with one deck closed angle on the inner wall of lower shielding case 101 and the shield door 3 of lower shielding case 101 and towards incasement bump layer 16, bump layer 16 is made by pyramid absorbing material, and absorbing pyramid material mainly can all-round keep out electromagnetic interference, electromagnetic wave radiation.

An upper air inlet 17 and an upper air outlet 18 are arranged on one side of the upper shielding box 102, and a ventilation waveguide window and a fan are arranged on the upper air inlet and the upper air outlet 18; be equipped with down fresh air inlet 19 and lower exhaust vent 20 on the side of lower shielded cell 101, lower fresh air inlet 19 sets up on two opposite faces of shielded cell 101 with lower air outlet down, all be equipped with ventilation waveguide window and fan on lower air intake and the lower exhaust vent 20, the thickness of ventilation waveguide window is thin, light in weight, it is high to screen efficiently, because the router or the equipment to be tested of last shielded cell 102 and the inside shielded cell 101 down can produce heat in the course of the work, and the space of shielded cell inside is limited, the radiating effect is not good, the heat in the shielded cell can rise, consequently, realize an extrinsic cycle through air inlet and air-out and reach the effect of cooling.

As shown in fig. 7, the upper surface of the disc 73 is provided with a circle of angle scales and two L-shaped limiting blocks 21 arranged in a staggered manner for limiting the devices to be tested, after other devices to be tested are replaced and tested, the previous devices to be tested are required to be placed on the disc 73 again, the angle scales on the disc 73 mainly can conveniently record the angle position of the original best test, and the L-shaped limiting blocks 21 mainly enable the devices to be tested to be fixed on the disc 73 for testing.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also falls within the scope of the present invention, in any other embodiments derived by those skilled in the art according to the technical solutions of the present invention.

Claims

1. The utility model provides a Wifi and throughput system test shielded cell, includes sliding wheel group (2) that box (1) and support box (1) removed, its characterized in that: the box body (1) comprises a lower shielding box (101) and a plurality of groups of upper shielding boxes (102) which are uniformly arranged on the lower shielding box (101) through connecting pieces, the lower shielding box (101) and the upper shielding box (102) are hinged with opened or closed shielding doors (3), the inner part of the upper shielding box (102) comprises an acrylic plate (4) used for bearing source signal equipment and an upper antenna group (5) used for transmitting source signals, one side of the upper shielding box (102) is also provided with a first radio frequency interface (6), the inner part of the lower shielding box (101) comprises a test board (7) used for bearing equipment to be tested, a lower antenna group (8) used for transmitting the source signals and a mobile antenna group (9) used for receiving data throughput, and one side of the lower shielding box (101) is also provided with a second radio frequency interface (10), a third radio frequency interface (11), The antenna comprises a waveguide tube (22), a network cable filter (23), a USB3.0 filter (24) and a power supply filter (25), wherein the upper antenna group (5) is connected with a first radio frequency interface (6), the lower antenna group (8) is connected with a second radio frequency interface (10), the first radio frequency interface (6) is connected with the second radio frequency interface (10) through a circuit, and the mobile antenna group (9) is connected with a third radio frequency interface (11).

2. The Wifi and throughput system test shielding box of claim 1, wherein: the mobile antenna group (9) comprises two groups, the two groups are respectively arranged on two sides of the test bench (7), the mobile antenna group (9) comprises a transverse slide rail (91), a longitudinal slide rail (92) connected to the transverse slide rail (91) in a sliding mode and an antenna head (93) connected to the longitudinal slide rail (92) in a sliding mode, the sliding tracks of the transverse slide rails (91) on the two sides are all on the same straight line with the central transverse shaft of the test bench (7), a first rotating member (94) for locking the longitudinal slide rail (92) on the transverse slide rail (91) is arranged at the bottom of the longitudinal slide rail (92), and a second rotating member (95) for locking the antenna head (93) on the longitudinal slide rail (92) is arranged on the antenna head (93).

3. The Wifi and throughput system test shielding box of claim 1, wherein: the testing table (7) is vertically arranged at the bottom in the lower shielding box (101), the testing table (7) comprises a supporting seat (71), a longitudinal guide rail (72) and a disc (73), the longitudinal guide rail (72) is vertically connected onto the supporting seat (71), the disc (73) is slidably connected onto the longitudinal guide rail (72), and a third screwing piece (74) for locking the disc (73) on the longitudinal guide rail (72) is arranged at the bottom of the disc (73).

4. The Wifi and throughput system test shielding box of claim 1, wherein: the bottom of the upper shielding box (102) is also provided with a PC (personal computer) (12) and a power plugboard (13), and one side of the upper shielding box (102) is provided with a power-on-key reset key filter (14) and an HDMI display filter (15).

5. The Wifi and throughput system test shielding box of claim 1, wherein: the inner wall of the lower shielding box (101) and the shielding door (3) of the lower shielding box (101) are respectively provided with a layer of spike layer (16) with a sharp corner facing the inside of the box, and the spike layer (16) is made of a pyramid wave-absorbing material.

6. The Wifi and throughput system test shielding box of claim 1, wherein: go up inlet air hole (17) and last exhaust vent (18) on one side of shielded cell (102), all be equipped with ventilation waveguide window and fan on going up inlet air hole (17) and last exhaust vent (18).

7. The Wifi and throughput system test shielding box of claim 1, wherein: be equipped with down fresh air inlet (19) and exhaust vent (20) down on the side of shielded cell (101) down, fresh air inlet (19) and exhaust vent (20) set up under on two opposite faces of shielded cell (101) down, all be equipped with ventilation waveguide window and fan down on fresh air inlet (19) and exhaust vent (20) down.

8. The Wifi and throughput system test shielding box of claim 3, wherein: the upper surface of the disc (73) is provided with a circle of angle scales and two L-shaped limiting blocks (21) which are used for limiting the equipment to be tested and are arranged in a staggered mode.