CN213370673U

CN213370673U - OTA test table

Info

Publication number: CN213370673U
Application number: CN202021959458.7U
Authority: CN
Inventors: 张范乐
Original assignee: Luxshare Electronic Technology Kunshan Ltd
Current assignee: Luxshare Electronic Technology Kunshan Ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-08
Anticipated expiration: 2030-09-09

Abstract

The utility model belongs to the technical field of the electronic test, a OTA test table is disclosed, it includes that support frame, table and instrument place the board, and the table sets up on the support frame, and the board is placed to the instrument sets up on the support frame, and sets up with the table each other at the vertical orientation at an interval, and the distance that table and instrument were placed between the board is adjustable. The table is used for placing the equipment that awaits measuring, and the board is used for placing the radio frequency tester to the instrument, the utility model provides an OTA test table can be used for placing radio frequency tester and the equipment that awaits measuring of not unidimensional size, increases application range for it has higher utilization ratio.

Description

OTA test table

Technical Field

The utility model belongs to the technical field of electronic test, especially, relate to an OTA test table.

Background

The OTA test is a test aiming at the radiation performance of the communication product, the radiation performance reflects the final transmitting and receiving performance of the communication product, and the quality of the radiation performance directly influences the experience of people in the communication process. In order to ensure the accuracy and convenience of the test, an OTA test table is arranged for the test, and the OTA test table is used for reasonably placing related test instruments and laying lines.

Traditional OTA test table structure is fixed for place the space of radio frequency tester limited, can't satisfy the dimensional requirement of multiple different specification radio frequency testers, thereby make OTA test table utilization ratio lower.

Therefore, it is desirable to provide an OTA test table to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an OTA test table can be used for placing the radio frequency tester of equidimension not and the await measuring equipment, increases application range for it has higher utilization ratio.

To achieve the purpose, the utility model adopts the following technical proposal:

an OTA test table comprising:

a support frame;

the table plate is arranged on the supporting frame;

the instrument placing plate is arranged on the supporting frame and is arranged at intervals with the table plate in the vertical direction, and the distance between the table plate and the instrument placing plate is adjustable.

Preferably, the table and the instrument placement board are detachably connected to the support frame at different height positions.

Preferably, the table plate and the instrument placement plate are both provided in two, and the two table plates and the two instrument placement plates are provided at an interval from each other.

Preferably, in the height direction of the support frame, the two tables are located between the two instrument placement plates, and a switch rack is provided on a lower side of one of the two tables located above.

Preferably, the instrument placement board includes a mesh panel provided on the support frame.

Preferably, the instrument placement board further comprises a plurality of fans, the grid-shaped panel is provided with two layers, and the fans are located between the two layers of the grid-shaped panel.

Preferably, the desk further comprises a fixing frame, and the fixing frame is arranged on the desk plate.

Preferably, the wire distribution frame is arranged on one side of the support frame, and a plurality of wire distribution grooves which are communicated with each other are formed in the wire distribution frame.

Preferably, the instrument placement board further comprises a leakage protector, and the leakage protector is arranged on the instrument placement board.

Preferably, the support frame further comprises a plurality of rollers, and the rollers are arranged at the bottom of the support frame.

The utility model has the advantages that:

the utility model provides an OTA test table, instrument placing plate and table all set up in the support frame, and separate each other in the vertical direction, the distance between table and the instrument placing plate is adjustable, the instrument placing plate can be located the below of table, the space between table and the instrument placing plate is used for placing the radio frequency tester, because the interval between the two is adjustable, so, can be used for placing the radio frequency tester of different size through adjusting the interval, and there is not the barrier plate above the table, therefore, can place the testing equipment of equidimension not on the table; the instrument placing plate can also be positioned above the table plate, and the space above the instrument placing plate is large enough because the instrument placing plate is not blocked by the table plate, so that radio frequency testers with different sizes can be placed at the same time, and the instrument placing plate can be suitable for placing devices to be tested with different sizes by adjusting the distance between the table plate and the instrument placing plate. The utility model provides an OTA test table can be used for placing the radio frequency tester of equidimension not and the examination equipment that awaits measuring, increases application range for it has higher utilization ratio.

Drawings

Fig. 1 is a schematic structural diagram of a viewing angle of an OTA test table according to an embodiment of the present invention;

fig. 2 is a side view of an instrument placement board provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of another view angle of the OTA test table according to the embodiment of the present invention;

fig. 4 is an enlarged view at a in fig. 3.

In the figure:

1. a support frame; 2. a table plate; 3. an instrument placement plate; 4. a switcher frame; 5. a fixed mount; 6. a routing frame; 7. a leakage protector; 8. a line; 9. a patch board;

11. a vertical rod; 12. a roller; 31. a grid-like panel; 32. a fan; 61. a wiring groove.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "mounted" are to be construed broadly and can include, for example, a mounted connection, a removable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediary, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1, the present embodiment provides an OTA test table, which includes a support frame 1, a table board 2 and an instrument placing board 3, wherein the table board 2 is disposed on the support frame 1; the instrument placing plate 3 is arranged on the support frame 1 and is arranged at intervals with the table plate 2 in the vertical direction, and the distance between the table plate 2 and the instrument placing plate 3 is adjustable.

In the OTA test table provided by the embodiment, the instrument placing plate 3 and the table plate 2 are both arranged on the support frame 1 and are spaced from each other in the vertical direction, the distance between the table plate 2 and the instrument placing plate 3 is adjustable, the instrument placing plate 3 can be positioned below the table plate 2, and the space between the table plate 2 and the instrument placing plate 3 is used for placing radio frequency testers, because the distance between the two is adjustable, the OTA test table can be used for placing radio frequency testers with different sizes by adjusting the distance, and no barrier plate is arranged above the table plate 2, so devices to be tested with different sizes can be placed on the table plate 2; the instrument placing plate 3 can also be positioned above the table plate 2, and the space above the instrument placing plate 3 is large enough because the table plate 2 is not blocked above the instrument placing plate 3, so that radio frequency testers with different sizes can be placed at the same time, and the distance between the table plate 2 and the instrument placing plate 3 can be adjusted to be suitable for placing devices to be tested with different sizes. The OTA test table that this embodiment provided can be used for placing the radio frequency tester of different size of a dimension and the equipment that awaits measuring, increases application range for it has higher utilization ratio.

Can place at table 2 and instrument and set up the extensible member between the board 3, table 2 and instrument are placed the board 3 two, and one is fixed in support frame 1, and another vertical slip sets up in support frame 1, can adjust the interval between the two through the flexible of extensible member, and the extensible member can be for pneumatic telescopic link and hydraulic telescoping rod etc..

In the present embodiment, the table 2 and the instrument placement board 3 are detachably connected to the support frame 1 at different height positions. A plurality of mounting holes (not shown in the figure) are formed in the support frame 1 and are spaced from each other in the vertical direction, the table 2 and the instrument placing plate 3 can be mounted at different height positions of the support frame 1 through the mounting holes by fasteners, and therefore, the table 2 and the instrument placing plate 3 can be disassembled and assembled to realize the distance adjustment between the two.

Specifically, the table 2 and the instrument placement plates 3 are both provided with two, and the two table 2 and the two instrument placement plates 3 are provided at intervals from each other. Two tables 2 and two instrument are placed board 3 and are kept apart each other in vertical direction, guarantee under the unchangeable condition of area, have increased the quantity that can place the equipment that awaits measuring, are favorable to improving detection efficiency.

More specifically, in the height direction of the support frame 1, two tables 2 are located between two instrument placement plates 3, and a switch frame 4 is provided on the lower side of one table 2 located above among the two tables 2. In the OTA test, a mouse, a keyboard and a display are used, in the embodiment, the switch rack 4 is used for installing a switch, the mouse, the keyboard and the display can be electrically connected to a plurality of devices to be tested through one switch, and the test of any one device to be tested can be realized through the switching of the switch, so that the mouse, the keyboard and the display can be reduced. Two tables 2 set up and place between the board 3 in two instruments, are favorable to placing a plurality of equipment that await measuring in a concentrated way, are convenient for lay of circuit. The switcher frame 4 is arranged on the lower side of the table plate 2 above the two table plates 2, so that the switcher is close to the devices to be tested on the two table plates 2, the circuit is further convenient to arrange, and the reduction of the length of the circuit is facilitated.

Specifically, support frame 1 includes a plurality of montants 11, has all seted up a plurality of mounting holes on a plurality of montants 11, and table 2 is connected in a plurality of montants 11 through a plurality of mounting holes that are located same high, and the instrument is placed board 3 and is connected in a plurality of montants 11 through a plurality of mounting holes that correspond on another height. In the present embodiment, the vertical bars 11 are provided with six, and in assembling, the instrument placement board 3 located at the lowermost end is first mounted to the six vertical bars 11, and then the remaining two table boards 2 and one instrument placement board 3 are sequentially assembled from bottom to top. The desk board 2 and the instrument placement board 3 are mounted on the vertical rod 11 by fasteners, wherein the fasteners may be screws, adjustable screws, etc., and are not limited herein.

As shown in fig. 2, the instrument placement board 3 includes a mesh-like panel 31, and the mesh-like panel 31 is provided on the support stand 1. The radio frequency tester can generate heat during working, and the latticed panel 31 is beneficial to heat dissipation of the radio frequency tester and prevents the service life of the radio frequency tester from being adversely affected by heat dissipation.

Specifically, the instrument placement board 3 further includes a plurality of fans 32, the mesh-shaped panels 31 are provided in two layers and are oppositely disposed, and the fans 32 are located between the two layers of the mesh-shaped panels 31. The arrangement of the fan 32 further improves the heat dissipation effect of the radio frequency tester, and the fan 32 is arranged between the two layers of the latticed panels 31, so that the fan 32 is protected.

The OTA test table that this embodiment provided still includes mount 5, and mount 5 sets up on table 2. The fixing frame 5 is used for fixing the device to be tested, so that the device to be tested is prevented from falling off from the side edge, and the function of protecting the device to be tested is achieved.

As shown in fig. 3 and 4, the OTA test table provided in this embodiment further includes a wire frame 6, the wire frame 6 is disposed on one side of the support frame 1, and a plurality of wire slots 61 that are communicated with each other are disposed on the wire frame 6. The wiring groove 61 is used for laying the line 8, and the line 8 includes, for example, a static wire, a power line, an air pipe, and a network cable, and therefore, the wiring groove 61 plays a role of integrating the line 8, so that the test table is neat and beautiful.

The OTA test table that this embodiment provided still includes earth-leakage protector 7, and earth-leakage protector 7 sets up on board 3 is placed to the instrument. The earth leakage protector 7 is connected to a power line, has overload and short-circuit protection functions when an equipment has an earth leakage fault, and is used for protecting various electrified equipment and improving the safety.

The OTA test table provided by this embodiment further includes a plurality of rollers 12, and the rollers 12 are disposed at the bottom of the supporting frame 1. The provision of rollers 12 facilitates movement of the test table. In this embodiment, the gyro wheel 12 is installed in the bottom of montant 11, and gyro wheel 12 is provided with four, and four gyro wheels 12 are installed respectively on four montants 11 of connecting four angles of table 2, have guaranteed the stability of supporting support frame 1. Of course, six rollers 12 may be provided, and one roller 12 may be installed corresponding to one vertical rod 11. The rollers 12 in this embodiment are universal wheels.

The OTA test table that this embodiment provided still includes six wiring boards 9, and wiring board 9 is connected in the power cord, and six wiring boards 9 are installed respectively on two tables 2 and the instrument that is located table 2 top place the bottom surface of board 3, the grafting of the electric wire of the radio frequency tester of being convenient for and the equipment that awaits measuring.

In this embodiment, one side that board 3 was placed to table 2 and instrument is the front side, and the opposite side is the rear side, and switch frame 4 sets up in the front side of table 2, and the staff of being convenient for controls the switch, and earth-leakage protector 7 sets up places the rear side of board 3 at the instrument, and mount 5 sets up in the rear side of table 2, walks line frame 6 and installs on three montant 11 of table 2 and instrument place board 3 rear side. Simultaneously, the rear side that board 3 was placed to table 2 and instrument is introduced from the routing groove 61 of walking frame 6 to circuit 8 to connect in the various equipment that are used for the test, make this test table be convenient for test, and is neater, pleasing to the eye moreover.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An OTA test table comprising:

a support frame (1);

the table plate (2) is arranged on the support frame (1);

the instrument placing plate (3) is arranged on the supporting frame (1) and is arranged at intervals with the table plate (2) in the vertical direction, and the distance between the table plate (2) and the instrument placing plate (3) is adjustable.

2. OTA test table according to claim 1, wherein the table plate (2) and the instrument placement plate (3) are removably attachable to the support frame (1) at different height positions.

3. OTA test table according to claim 1, wherein there are two of the table plate (2) and the instrument placement plate (3), and wherein two of the table plate (2) and two of the instrument placement plate (3) are arranged at a distance from each other.

4. OTA test table according to claim 3, characterized in that in the height direction of the support frame (1) two of the tables (2) are located between two of the instrument placement plates (3), and the lower side of the upper one of the two tables (2) is provided with a switch rack (4).

5. OTA test table according to claim 1, characterized in that the instrument placement board (3) comprises a grid-like panel (31), the grid-like panel (31) being provided on the support frame (1).

6. OTA test table according to claim 5, wherein the instrument placement board (3) further comprises a plurality of fans (32), the grid-like panel (31) being provided with two layers, the fans (32) being located between the two layers of the grid-like panel (31).

7. An OTA test table according to any of claims 1 to 6, further comprising a fixing frame (5), wherein the fixing frame (5) is arranged on the table (2).

8. The OTA test table according to any one of claims 1-6, further comprising a routing frame (6), wherein the routing frame (6) is disposed at one side of the support frame (1), and a plurality of routing grooves (61) are formed in the routing frame (6) and are communicated with each other.

9. OTA test table according to any one of claims 1 to 6, further comprising a leakage protector (7), the leakage protector (7) being provided on the instrument placement board (3).

10. An OTA test table according to any of claims 1-6, further comprising a plurality of rollers (12), wherein the rollers (12) are arranged at the bottom of the support frame (1).