CN214959555U - RF signal shielding box for testing remote controller - Google Patents
RF signal shielding box for testing remote controller Download PDFInfo
- Publication number
- CN214959555U CN214959555U CN202121289528.7U CN202121289528U CN214959555U CN 214959555 U CN214959555 U CN 214959555U CN 202121289528 U CN202121289528 U CN 202121289528U CN 214959555 U CN214959555 U CN 214959555U
- Authority
- CN
- China
- Prior art keywords
- box
- remote controller
- signal
- wall
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The utility model provides a RF signal shielded cell for remote controller test, the power distribution box comprises a box body, the box inner wall is installed and is inhaled ripples cotton, the apron inner wall of box is provided with the peak pyramid and inhales ripples cotton, the box inner wall is provided with the flat board with the bottom surface all around and inhales ripples cotton, set up on the box and install the data filtering interface, the data filtering interface is in the box with RF signal transmitter data connection, the signal transmission hole has been seted up on the box. Through the utility model discloses, when solving a plurality of test station tests that prior art exists, signal mutual interference, the weak problem of remote controller received signal.
Description
Technical Field
The utility model relates to a remote controller test technical field, specifically speaking relate to a RF signal shielded cell for remote controller test.
Background
In a production line of the remote controller, a step of signal testing is carried out on the remote controller, a plurality of testing stations are arranged on one production line, and signals transmitted by RF signal transmitters on the testing stations can influence the testing of other testing stations. Meanwhile, the signal received by the remote controller is weak.
SUMMERY OF THE UTILITY MODEL
The utility model provides a RF signal shielded cell for remote controller test to when solving a plurality of test station tests that prior art exists, signal mutual interference, the problem that remote controller received signal is weak.
For solving the technical problem, the utility model provides a RF signal shielded cell for remote controller test, the power distribution box comprises a box body, the box inner wall is installed and is inhaled the ripples cotton, the apron inner wall of box is provided with the peak pyramid and inhales the ripples cotton, the box inner wall is provided with the flat board all around with the bottom surface and inhales the ripples cotton, set up on the box and install the data filtering interface, the data filtering interface is in the box with RF signal transmitter data connection, the signal transmission hole has been seted up on the box.
The data filtering interface is a USB interface.
And the box body is also provided with an RF interface which is an N-SMA interface.
The peak pyramid wave-absorbing cotton arranged on the inner wall of the cover plate is 30mm in thickness.
The thickness of the flat wave-absorbing cotton arranged on the periphery and the bottom surface of the inner wall of the box body is 10 mm.
A bakelite plate is arranged between the bottom surface of the inner wall of the box body and the flat wave-absorbing cotton.
The box body is made of stainless steel.
The utility model discloses the beneficial effect who brings: compared with the prior art, the utility model discloses a RF signal shielded cell for remote controller test places RF signal transmitting terminal in the box and produces test signal, and the box restricts test signal in the box, launches away the confession test through a aperture, and very big reduction is to the influence of adjacent test station, has also improved the intensity of this test station remote controller received signal.
Drawings
Fig. 1 is a schematic overall structure diagram according to an embodiment of the present invention;
the device comprises a box body 1, wave absorbing cotton 2, peak pyramid wave absorbing cotton 201, flat wave absorbing cotton 202, a cover plate 3, a data filtering interface 4, an RF signal transmitting end 5, a signal transmission hole 6 and an RF interface 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model provides a pair of RF signal shielded cell for remote controller test, the power distribution box comprises a box body 1, it inhales ripples cotton 2 to install at 1 inner wall of box, 3 inner walls of apron of box 1 are provided with the peak pyramid and inhale ripples cotton 201, 1 inner wall of box is provided with the flat board all around and the bottom surface and inhales ripples cotton 202, set up on the box 1 and install data filtering interface 4, data filtering interface 4 is in box 1 with RF signal transmitting terminal 5 data connection, signal transmission hole 6 has been seted up on the box 1.
Further, the data filtering interface 4 is a USB interface.
Further, an RF interface 7 is further installed on the box body 1, and the RF interface 7 is an N-SMA interface.
Further, the thickness of the peak pyramid wave-absorbing cotton 201 arranged on the inner wall of the cover plate 3 is 30 mm.
Further, the thickness of the flat wave absorbing cotton 202 arranged on the periphery and the bottom surface of the inner wall of the box body 1 is 10 mm.
Further, a bakelite plate is arranged between the bottom surface of the inner wall of the box body 1 and the flat wave-absorbing cotton 202.
Further, the box body 1 is made of stainless steel.
The cover plate 3 is covered, the data filtering interface 4 is connected with a computer, the computer modulates a test signal and transmits the test signal to the RF signal transmitting end 5 through the data filtering interface 4, and the receiving end of the remote controller to be tested is aligned with the signal transmission hole 6 for testing.
To sum up, the utility model discloses a RF signal shielded cell for remote controller test puts RF signal transmitting terminal in the box and produces test signal, and the box restricts test signal in the box, launches away the confession test through a aperture, and very big reduction is to the influence of adjacent test station, has also improved the intensity of this test station remote controller received signal.
The above description is only an example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. An RF signal shielding box for remote controller test, comprising a box body (1), characterized in that: it inhales ripples cotton (2) to install box (1) inner wall, apron (3) inner wall of box (1) is provided with the peak pyramid and inhales ripples cotton (201), box (1) inner wall is provided with the flat board all around and the bottom surface and inhales ripples cotton (202), set up on box (1) and install data filtering interface (4), data filtering interface (4) and RF signal transmission end (5) data connection in box (1), signal transmission hole (6) have been seted up on box (1).
2. RF signal shielding box for remote control testing according to claim 1, characterized in that the data filtering interface (4) is a USB interface.
3. The RF signal shielding box for remote controller test according to claim 1, wherein the box body (1) is further provided with an RF interface (7), and the RF interface (7) is an N-SMA interface.
4. The RF signal shielding box for the remote controller test according to claim 1, wherein the peak pyramid absorbing cotton (201) arranged on the inner wall of the cover plate (3) has a thickness of 30 mm.
5. The RF signal shielding box for remote controller test according to claim 1, wherein the thickness of the flat wave absorbing cotton (202) arranged around and on the bottom surface of the inner wall of the box body (1) is 10 mm.
6. The RF signal shielding box for the remote controller test according to claim 5, characterized in that a bakelite plate is arranged between the bottom surface of the inner wall of the box body (1) and the flat wave-absorbing cotton (202).
7. The RF signal shielding box for remote controller test according to claim 1, wherein the material of the box body (1) is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121289528.7U CN214959555U (en) | 2021-06-09 | 2021-06-09 | RF signal shielding box for testing remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121289528.7U CN214959555U (en) | 2021-06-09 | 2021-06-09 | RF signal shielding box for testing remote controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214959555U true CN214959555U (en) | 2021-11-30 |
Family
ID=79053569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121289528.7U Active CN214959555U (en) | 2021-06-09 | 2021-06-09 | RF signal shielding box for testing remote controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214959555U (en) |
-
2021
- 2021-06-09 CN CN202121289528.7U patent/CN214959555U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101995520B (en) | Antenna testing device and antenna testing method | |
| CN201476875U (en) | Electromagnetic field radiation anti-interference testing device | |
| TW201435362A (en) | Electronmagnetic compatibility test system | |
| CN108023646A (en) | Antenna performance detecting system for intelligence instrument | |
| CN103163393A (en) | Electro-magnetic interference detecting system for power line conduction | |
| CN105116249A (en) | Broadband shielding effectiveness test device of small shielding chassis and method | |
| CN109752606A (en) | A kind of three coaxial test macros of radio frequency (RF) coaxial connector | |
| CN214959555U (en) | RF signal shielding box for testing remote controller | |
| CN206292391U (en) | A kind of aviation management answering machine internal field overall checkout equipment | |
| CN204144595U (en) | Composite type USB socket connector and mobile phone | |
| CN202548230U (en) | Audio monitoring device | |
| CN202916362U (en) | Device for testing the shielding effectiveness of small shielding cavity | |
| CN105785166A (en) | Transmission device and method for test signals in shielding body, shielding body and test device | |
| CN111010247B (en) | Electromagnetic interference test system and method for radio system | |
| CN102955086A (en) | Method for testing shielding effectiveness of waveguide transfer switch | |
| CN206743253U (en) | A kind of wireless test and the device for being easy to convert built-in aerial | |
| CN207939823U (en) | Absorber assemblies | |
| CN206060773U (en) | A kind of shielded box with USB interface | |
| WO2010076941A2 (en) | Method of measuring specific absorption rate of electromagnetic waves | |
| CN211183962U (en) | Handheld radio frequency radiation immunity fault accurate diagnosis equipment | |
| CN102955085A (en) | Radio frequency leakage test method | |
| CN210534315U (en) | Ultrahigh frequency electromagnetic interference simulation system | |
| CN208508137U (en) | High frequency probe double shield copper sheathing | |
| CN201910809U (en) | Portable CPCI (compact peripheral component interface) structure link detection device | |
| CN202916359U (en) | Radio frequency leakage test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |