CN204439728U - Intermodulation signal test macro - Google Patents
Intermodulation signal test macro Download PDFInfo
- Publication number
- CN204439728U CN204439728U CN201520149496.9U CN201520149496U CN204439728U CN 204439728 U CN204439728 U CN 204439728U CN 201520149496 U CN201520149496 U CN 201520149496U CN 204439728 U CN204439728 U CN 204439728U
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- test
- intermodulation
- product
- control knob
- test macro
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Abstract
The utility model discloses a kind of intermodulation signal test macro, comprise test platform, control knob and intermodulation testing instrument, test platform comprises material contained district, test section and the automatic feed mechanism be connected with control knob, product is transported to test section from material contained district and carries out intermodulation test by automatic feed mechanism, during test, product is connected with intermodulation testing instrument by test cable, test section comprises a plurality of automatic knocking device be connected with control knob, automatic knocking device comprises impact cylinder and impact block, impact block is positioned at the below of product, impact cylinder is under the control of control knob, while the test of product intermodulation, product is beaten.The utility model structure is simple, convenient operation, and achieve conveying in intermodulation test process, beat, the process full-automation such as intermodulation test runs, automaticity is high, thus improves the efficiency of intermodulation test, positioning precision, dirigibility and accuracy.
Description
Technical field
The utility model relates to intermodulation signal technical field of measurement and test, especially relates to a kind of full automatic intermodulation signal test macro.
Background technology
Antenna product can detect intermodulation signal before being taken into use, in order to ensure the stability of intermodulation signal test, need to beat measured piece in test process, at present, the intermodulation test in more domestic antenna manufacturer production workshops is most still relies on traditional craft to beat measured object to test, test speed is slow, large to harm, efficiency is low, of poor quality, and operating personnel are easy to tired, in order to improve testing efficiency, market also occurs some beat testing apparatus automatically, but structure is more complicated, automaticity is low, and practicality is not high.
Utility model content
The purpose of this utility model is to overcome that prior art testing efficiency is low, the defect of positioning precision and consistance difference etc., provides the full-automatic intermodulation signal test macro that a kind of structure is simple, positioning precision is high.
For achieving the above object, the utility model proposes following technical scheme: a kind of intermodulation signal test macro, comprise test platform, control knob and intermodulation testing instrument, described test platform comprises material contained district, test section and the automatic feed mechanism be connected with described control knob, product is transported to described test section from described material contained district and carries out intermodulation test by described automatic feed mechanism, during test, described product is connected with described intermodulation testing instrument by test cable, described test section comprises a plurality of automatic knocking device be connected with described control knob, described automatic knocking device comprises impact cylinder and impact block, described impact block is positioned at the below of described product, described impact cylinder is under the control of described control knob, while the test of product intermodulation, product is beaten.
Preferably, described automatic feed mechanism comprises drive motor, the first roller be connected with described drive motor, the belt conveyor that is arranged on the gear on described first roller and is meshed with described gear, and described drive motor is connected with described control knob and driven wheel drives described belt conveyor horizontal feed at the control.
Preferably, described product is carried on work support plate, and described work support plate is positioned on described belt conveyor.
Preferably, described drive motor adopts step motor or servo motor.
Preferably, described control knob comprise be connected with described drive motor, for controlling forwarding button, back, reset button, the scram button of the stroke of product, and with described impact cylinders beat button.
Preferably, described test section is provided with limit switch, and described work support plate top is to starting during described limit switch to carry out intermodulation test.
Preferably, described automatic knocking device also comprises fixed frame and the speed handle screw for installing described impact block, and described impact cylinder is fixedly mounted on described fixed frame, and described impact block is movably arranged on described fixed frame.
Preferably, the transverse ends of described material contained district is vertically fixed with guiding protecting, and the madial wall of described guiding protecting is provided with plural second roller.
Preferably, periphery, described test section is covered with shielding storehouse.
Preferably, also comprise control device, described control device comprises PLC and the relay that controlled by described PLC and touch-screen.
The beneficial effects of the utility model are: the utility model structure is simple, convenient operation, and achieve conveying in intermodulation test process, beat, the process full-automation such as intermodulation test runs, automaticity is high, thus improves the efficiency of intermodulation test, positioning precision, dirigibility and accuracy.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model intermodulation signal test macro;
Fig. 2 is the close-up schematic view of A portion structure in Fig. 1;
Fig. 3 is the structural representation of the automatic knocking device of the utility model.
Reference numeral: 10, test platform, 11, limit switch, 12, forwarding button, 13, back, 14, reset button, 15, scram button, 16, beat button, 20, material contained district, 30, test section, 41, drive motor, the 42, first roller, 43, gear, 44, belt conveyor, 45, work support plate, 46, guiding protecting, the 47, second roller, 48, multi-directional ball supports, 50, automatically knocking device, and 51, fixed frame, 52, cylinder is impacted, 53, impact block, 60, intermodulation testing instrument.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, clear, complete description is carried out to the technical scheme of the utility model embodiment.
As shown in Figure 1, a kind of intermodulation signal test macro that the utility model discloses, comprise test platform 10, control knob, intermodulation testing instrument 60 and control device (not shown), during enforcement, test platform 10 can be built by 40 × 80mm aluminium type material, test platform 10 has material contained district 20 and test section 30, periphery, test section 30 is covered with shielding storehouse (not shown), carries out in an airtight space to make intermodulation test process.Test platform 10 is provided with the automatic feed mechanism for being carried between material contained district 20 and test section 30 by product to be measured, automatic feed mechanism adopts the structure of motor-driven belt.
Particularly, shown in composition graphs 1 and Fig. 2, automatic feed mechanism comprises drive motor 41, the first roller 42 be connected with drive motor 41, the belt conveyor 44 that is arranged on the gear 43 on the first roller 42 and engages with gear 43, drive motor 41 is connected with control knob, and driven wheel 43 drives belt conveyor 44 horizontal feed under the control of control knob.Product is carried on work support plate 45, and work support plate 45 is positioned on belt conveyor 44, and the support plate 45 that namely works carries product and carries out synchronizing moving with belt conveyor 44, and also can move back and forth.Automatic feed mechanism in the utility model embodiment is provided with two gears 43 and corresponding two belt conveyors, 44, belt conveyor 44 correspondence is meshed with a gear 43.
During enforcement, drive motor 41 generally can adopt step motor, certainly also can replace with servo motor, but because considering that the price of servo motor is far longer than step motor, and use step motor can meet request for utilization of the present utility model, so general choice for use step motor.
Preferably, in order to ensure the conveying stability of work support plate 45 and product, the utility model is vertically fixed with guiding protecting 46 in the transverse ends of material contained district 20, for leading in product course of conveying.And a plurality of second roller 47 is set on the madial wall of guiding protecting 46, on belt conveyor 44, be provided with multiple multi-directional ball simultaneously support 48, be beneficial to the flexible translation of work support plate 45.
In addition, control knob is arranged on test platform 10, for controlling the stroke of product.Particularly, shown in composition graphs 1 and Fig. 2, control knob comprises the forwarding button 12, back 13, reset button 14, the scram button 15 that are connected with drive motor 41, for controlling drive motor 41, and then controls the advance of product, retrogressing, reset, suddenly the action such as to stop.Control knob also comprise with impact cylinder 52 be connected beat button 16, for control impact cylinder 52 beat product.
Test section 30 is provided with a plurality of automatic knocking device 50 be connected with control device, while carrying out intermodulation test at product, beats product, improves the stability of test.Particularly, as shown in Figure 3, each automatic knocking device 50 comprises fixed frame 51, impact cylinder 52, impact block 53 and impacts block 53 to the speed handle screw (not shown) on fixed frame 51 for Fast Installation, impact cylinder 52 is fixed in fixed frame 51, impact block 53 is movably arranged on fixed frame 51, and impact block 53 is positioned at the below of product, impact cylinder 52 drives impact block 53 pairs of product bottoms to beat under the control of beaing button, and the parameters such as its speed of beaing controlled by control device.In the present embodiment, it is 5 that automatic knocking device 50 arranges number, is certainly not limited to this quantity, can increase according to actual needs or reduce.
Intermodulation testing instrument 60 is connected with product by test cable, is also connected with control device simultaneously, for receiving the signal of product feedback, carries out intermodulation signal test, and test result signal is sent to control device, shown by control device.
Control device is all connected, for automatically controlling the operation of this three with automatic knocking device 50 with automatic feed mechanism, intermodulation testing instrument 60.Particularly, control device comprises PLC and the relay that controlled by PLC and touch-screen.
Principle of work of the present utility model is: device power-up is by reset button 14, work support plate resets, product to be measured is placed on work support plate, impact cylinder 52 quantity that will shake is set on the touchscreen according to the length of product, by forwarding button 12, product on support plate moves under the driving of motor and belt conveyor 44, and stop by scram button 15 in moving process, product is accessed test cable and is connected with intermodulation testing instrument 60 by operating personnel; Continue press forwarding button 12, product and support plate are synchronously transplanted in shielding storehouse, until work support plate 45 pushes up to limit switch 11, now, open intermodulation testing instrument 60 and press simultaneously and beat button 16, so just start to carry out testing the intermodulation beaten and test; After an intermodulation test terminates, by back 13, product starts to return, and can select to carry out continuation repetition measurement to product by scram button 15 in product fall back process, or direct time-out continues to return reset.
Technology contents of the present utility model and technical characteristic have disclosed as above; but those of ordinary skill in the art still may do all replacement and the modification that do not deviate from the utility model spirit based on teaching of the present utility model and announcement; therefore; the utility model protection domain should be not limited to the content that embodiment discloses; and various do not deviate from replacement of the present utility model and modification should be comprised, and contained by present patent application claim.
Claims (10)
1. an intermodulation signal test macro, it is characterized in that, comprise test platform, control knob and intermodulation testing instrument, described test platform comprises material contained district, test section and the automatic feed mechanism be connected with described control knob, product is transported to described test section from described material contained district and carries out intermodulation test by described automatic feed mechanism, during test, described product is connected with described intermodulation testing instrument by test cable, described test section comprises a plurality of automatic knocking device be connected with described control knob, described automatic knocking device comprises impact cylinder and impact block, described impact block is positioned at the below of described product, described impact cylinder is under the control of described control knob, while the test of product intermodulation, product is beaten.
2. intermodulation signal test macro according to claim 1, it is characterized in that, described automatic feed mechanism comprises drive motor, the first roller be connected with described drive motor, the belt conveyor that is arranged on the gear on described first roller and is meshed with described gear, and described drive motor is connected with described control knob and driven wheel drives described belt conveyor horizontal feed at the control.
3. intermodulation signal test macro according to claim 2, is characterized in that, described product is carried on work support plate, and described work support plate is positioned on described belt conveyor.
4. intermodulation signal test macro according to claim 2, is characterized in that, described drive motor adopts step motor or servo motor.
5. intermodulation signal test macro according to claim 1, it is characterized in that, system also comprises the control device be all connected with described automatic feed mechanism, intermodulation testing instrument and automatic knocking device, and described control device comprises PLC and the relay that controlled by described PLC and touch-screen.
6. intermodulation signal test macro according to claim 2, it is characterized in that, described control knob comprise be connected with described drive motor, for controlling forwarding button, back, reset button, the scram button of the stroke of product, and with described impact cylinders beat button.
7. intermodulation signal test macro according to claim 3, is characterized in that, described test section is provided with limit switch, and described work support plate top is to starting during described limit switch to carry out intermodulation test.
8. intermodulation signal test macro according to claim 1, it is characterized in that, described automatic knocking device also comprises fixed frame and the speed handle screw for installing described impact block, described impact cylinder is fixedly mounted in described fixed frame, and described impact block is movably arranged on described fixed frame.
9. intermodulation signal test macro according to claim 1, is characterized in that, the transverse ends of described material contained district is vertically fixed with guiding protecting, and the madial wall of described guiding protecting is provided with plural second roller.
10. intermodulation signal test macro according to claim 1, is characterized in that, periphery, described test section is covered with shielding storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149496.9U CN204439728U (en) | 2015-03-17 | 2015-03-17 | Intermodulation signal test macro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149496.9U CN204439728U (en) | 2015-03-17 | 2015-03-17 | Intermodulation signal test macro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439728U true CN204439728U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520149496.9U Expired - Fee Related CN204439728U (en) | 2015-03-17 | 2015-03-17 | Intermodulation signal test macro |
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| Country | Link |
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| CN (1) | CN204439728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436217A (en) * | 2016-05-28 | 2017-12-05 | 富泰华工业（深圳）有限公司 | Screen testing device |
| WO2020006825A1 (en) * | 2018-07-06 | 2020-01-09 | 深圳市新益技术有限公司 | Automatic wiring system for antenna testing |
-
2015
- 2015-03-17 CN CN201520149496.9U patent/CN204439728U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436217A (en) * | 2016-05-28 | 2017-12-05 | 富泰华工业（深圳）有限公司 | Screen testing device |
| WO2020006825A1 (en) * | 2018-07-06 | 2020-01-09 | 深圳市新益技术有限公司 | Automatic wiring system for antenna testing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20180317 |
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| CF01 | Termination of patent right due to non-payment of annual fee |