CN203645685U - Communication module production development board - Google Patents
Communication module production development board Download PDFInfo
- Publication number
- CN203645685U CN203645685U CN201320867833.9U CN201320867833U CN203645685U CN 203645685 U CN203645685 U CN 203645685U CN 201320867833 U CN201320867833 U CN 201320867833U CN 203645685 U CN203645685 U CN 203645685U
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- communication module
- thimble
- pin
- production development
- development plate
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Abstract
The utility model relates to the communication field and discloses a communication module production development board. The communication module production development board comprises a groove, a radio frequency communication port and ejector pins in one-to-one correspondence with the PIN pins of the communication module; the ejector pins comprise a radio frequency output ejector pin corresponding to the radio frequency output PIN pin in the PIN pins; the ejector pins are located at the place where the bottom of the groove and the side wall of the groove are crossed; the communication module is arranged inside the groove; the PIN pins of the communication module are contacted with the ejector pins; and the radio frequency communication port is connected with the radio frequency output ejector pin for being externally connected with a test instrument. In comparison with the prior art, the communication module can be directly installed on the production development board of the utility model for test, an external radio frequency line does not need to be used, the line loss is fixed, the line loss value of one production development board only needs to be tested and others of the same type do not need to be tested any more, and a standard module does not need to be used for correcting the line loss value.
Description
Technical field
The utility model relates to communication field, particularly communication module production development plate.
Background technology
As shown in Figure 1, most factory produces with fixture 12 in the time producing communication module 11.This fixture, by the thimble of above-below direction, withstands the contact point 13 of module and switches on and communication in the time that fixture closes.The shortcoming of this fixture is, needs in addition please fixture producer customizedly, and volume is large, and Heavy Weight carries inconvenience.The difficulty of producing is at present, from communication module to fixture, fixture arrives tester 15 by a radio frequency line 14, the loss of communication module radio frequency power output is large, middle line loss can not Measurement accuracy, can only do one " standard module " in research and development laboratory, this " standard module " estimates the line loss value of fixture again on fixture.Usually can there is too much the communication module transmission power level height that different fixtures produce and differ in these processes.
Utility model content
The purpose of this utility model is to provide a kind of communication module production development plate, communication module can be directly installed on production development plate to be tested, do not need to use external radio frequency line, line loss is fixed, only need to measure the line loss value of a production development plate, just need not testing again of other same model, and need not use " standard module " to calibrate line loss value.
For solving the problems of the technologies described above, the utility model provides a kind of communication module production development plate, comprises:
Groove, radio-frequency communication mouth and with the PIN pin thimble one to one of described communication module;
Wherein, in described thimble, comprise with the radio frequency in described PIN pin and export the radio frequency output thimble that PIN pin is corresponding;
Described thimble is positioned at the infall of described bottom portion of groove and recess sidewall;
Described communication module is installed in described groove, and the PIN pin of described communication module contacts with described thimble;
Described radio-frequency communication mouth is connected with described radio frequency output thimble, for external tester.
In prior art, the test of communication module need to be placed in communication module on fixture, the contact point of communication module and the thimble of fixture are contacted, the thimble of fixture more external radio frequency line is connected with tester, this fixture is because the external radio frequency line of needs is connected with tester, make the radio frequency output line loss of communication module larger, test difficulty and can not Measurement accuracy, and all need with a standard module, line loss to be estimated while testing at every turn, usually can there is too much the problem that communication module transmission power level height differs in these processes, in addition, fixture volume is large, Heavy Weight, carry inconvenience, cost is higher.And production development plate in the utility model comprises and can allow the groove of communication module in being directly installed on, there is thimble at this bottom portion of groove and cross sidewalls place, these thimbles be with the PIN pin of communication module one to one, in communication module is installed to groove time, the PIN pin of communication module just with thimble corresponding contact one by one, realize energising and communication, in above-mentioned thimble, there is in addition a radio frequency output thimble contacting with radio frequency output PIN pin, this radio frequency output thimble is connected with the radio-frequency communication mouth on production development plate, radio-frequency communication mouth is connected with tester again, just can realize the test to communication module.Because not needing to use external radio frequency line, just can realize and being connected of external tester the production development plate in the utility model, and then the test of realization to communication module, and line loss fix (herein " line loss " of indication refer to the loss of aisled power, comprise the radio frequency cabling above pcb board, the paths such as radio frequency connector), only need to measure the line loss value of a production development plate, just need not testing again of other same model, and need not use " standard module " to calibrate line loss value, in addition, generation development board volume in the utility model is little, lightweight, with low cost.
Preferably, described thimble comprises thimble standing part and the scalable part of thimble;
Described thimble standing part is fixed on the infall of described bottom portion of groove and recess sidewall;
The scalable part of described thimble is connected with described thimble standing part by spring.
Thimble in the utility model is telescopic, is convenient to communication module and is installed in groove, is also convenient to communication module and takes out in groove.
Preferably, described communication module production development plate also comprises the flexible button of thimble;
The flexible button of described thimble is connected with described thimble, for controlling elongation and the shortening of described thimble.
When the flexible button of thimble comprising in production development plate in the utility model is mainly the PIN pin of considering more than communication module has two rows, in groove, just need to there is thimbles more than two rows, now just these thimbles can be shortened simultaneously by the thimble button that stretches, after shortening, again communication module is installed in groove, after installation, stretch by thimble that button extends these thimbles more simultaneously and contact with each row PIN pin of communication module respectively, realize energising or communication, installation and removal communication module is all more convenient.
Preferably, described depth of groove is 2 millimeters.
The preferred depth of groove of the utility model is 2 millimeters, is not limited to 2 millimeters, and the Main Function of groove is fixed telecommunication module, so, all right as long as depth of groove enough makes communication module can not move easily.
Preferably, the production development plate of described groove position is the production development plate of processing through thickening.
Consider that current production development plate thickness is generally thinner, sometimes open thereon after a groove, the degree of depth of groove is not enough to fixed telecommunication module, now just the production development plate of groove position can be done to thickening and process, so that the degree of depth of groove can meet the demands.
Preferably, described communication module production development plate also comprises outlet and COM port com port;
Described outlet is for external power adapter;
Described com port is used for connecting Serial Port Line to computer.
Generation development board in the utility model comprises outlet to be convenient to be connected with extraneous power supply adaptor, and com port is convenient to be connected with external computer.
Preferably, described communication module is double or the communication module of the symmetrical PIN pin of four rows;
Described thimble is and the described double or symmetrical PIN pin of the four rows thimble that double or four rows are symmetrical one to one.
In the utility model, the PIN pin of communication module can be double or four rows, but is not limited to double or four rows, and the thimble on production development plate is corresponding one by one with the PIN pin of communication module, and thimble can be also double or four rows, but is not limited to double or four rows.
Preferably, described radio-frequency communication mouth is the SMA type miniature radio-frequency communication port that external screw thread adds hole.
SMA type miniature radio-frequency communication port is the radio-frequency communication mouth that wireless device is comparatively commonly used, and therefore adopts SMA as radio-frequency communication mouth, can make the utility model possess application scenarios widely.
Preferably, described radio-frequency communication mouth is all that SMA that internal thread adds pin turns N-type radio frequency connector and is connected with tester by two ends.
Because two ends are all that the screw thread bore at SMA that internal thread the adds pin two ends that turn N-type radio frequency connector is not of uniform size, therefore can select the radio frequency connector matching with it according to radio-frequency communication mouth and tester connectivity port model separately.At present, the instrument of test is all generally the radio frequency interface of N-type.
Accompanying drawing explanation
Fig. 1 is according to the schematic diagram that uses fixture to communication module test in prior art;
Fig. 2 is according to the communication module production development plate schematic diagram in the utility model the first execution mode;
Fig. 3 is according to the a-b face sectional view of the communication module production development plate in Fig. 2;
Fig. 4 is according to the c-d face sectional view of the communication module production development plate in Fig. 2;
Fig. 5 is according to the thimble structure schematic diagram in the utility model the first execution mode;
Fig. 6 is the schematic diagram when communication module is installed on production development plate in the utility model the first execution mode;
Fig. 7 is the schematic diagram when production development plate is dismantled according to communication module in the utility model the first execution mode;
Fig. 8 is according to the communication module production development plate schematic diagram in the utility model the 3rd execution mode.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, each execution mode of the present utility model is explained in detail.But, persons of ordinary skill in the art may appreciate that in the each execution mode of the utility model, in order to make reader understand the application better, many ins and outs are proposed.But, even without these ins and outs and the many variations based on following execution mode and modification, also can realize the each claim of the application technical scheme required for protection.
The first execution mode of the present utility model relates to a kind of communication module production development plate.Specifically as shown in Figure 2, Fig. 2 is vertical view, and Fig. 3 is the sectional view of a-b face in Fig. 2.This production development plate 20 comprises: groove 21, radio-frequency communication mouth 22 and with the PIN pin thimble 23 one to one of communication module 11, wherein, in thimble, comprise with the radio frequency in PIN pin and export the radio frequency output thimble 24 that PIN pin is corresponding, thimble is positioned at the infall of bottom portion of groove and recess sidewall, communication module is installed in groove, and the PIN pin of communication module contacts with thimble, radio-frequency communication mouth is connected with radio frequency output thimble, for external tester.
In addition, the production development plate in present embodiment also comprises outlet 25 and COM port com port 26, and outlet is used for external power adapter, preferred 5V outlet in present embodiment, and com port is used for connecting Serial Port Line to computer.
Above-mentioned thimble comprises thimble standing part 41 and the scalable part 42 of thimble, as shown in sectional view Fig. 4 of c-d face in Fig. 2.Thimble standing part is fixed on the infall of bottom portion of groove and recess sidewall, and the scalable part of thimble is connected with the end of thimble standing part by spring 51, as shown in Figure 5.The scalable communication module of being convenient to of thimble is installed in groove, is also convenient to communication module and takes out in groove.
Depth of groove in present embodiment is about 2 millimeters, but is not limited to 2 millimeters, and the Main Function of groove is fixed telecommunication module, so, as long as depth of groove enough makes communication module can not move easily.
In addition, radio-frequency communication mouth in present embodiment is selected the most frequently used SMA type miniature radio-frequency communication port of wireless device, and this radio-frequency communication mouth can be all that SMA that internal thread adds pin turns N-type radio frequency connector and is connected with tester by two ends.Because it is not of uniform size that the SMA that two ends are all internal threads adds pin turns the screw thread bore at two ends of N-type radio frequency connector, can select the radio frequency connector matching with it according to radio-frequency communication mouth and tester connectivity port model separately.
In present embodiment, the PIN pin of communication module can be double or four rows, but is not limited to double or four rows, and the thimble on production development plate is corresponding one by one with the PIN pin of communication module, and thimble can be also double or four rows, but is not limited to double or four rows.
(8 PIN pin of a row take communication module as double symmetrical 16 PIN pin below, 16 PIN pin of totally two rows), production development plate is that to communication module, the installation and removal on production development plate are described in detail double symmetrical 16 thimbles (8 thimbles of a row, 16 thimbles of totally two rows) for example.
Schematic diagram when being illustrated in figure 6 communication module and being installed on production development plate.
One row PIN pin of communication module is aimed at row's thimble and is advanced inwards, and the scalable part indentation inward of thimble so just makes room an other row PIN pin aligning thimble of communication module is put in.If Fig. 2 is the vertical view while installing.Then radio-frequency communication mouth connecting test instrument, 5V power plug power source adapter, com port connects Serial Port Line to computer.So just can test.
Figure 7 shows that the schematic diagram when production development plate disassembles by communication module.
Firmly module is pushed away to sidewise thimble, another side slot milling after thimble pinch in, then the module of upwards exerting oneself just departs from production development plate.
In summary, the production development plate in present embodiment is convenient to the dismounting that is installed on of communication module very much.
In prior art, the test of communication module need to be placed in communication module on fixture, the contact point of communication module and the thimble of fixture are contacted, the thimble of fixture more external radio frequency line is connected with tester, this fixture is because the external radio frequency line of needs is connected with tester, make the radio frequency output line loss of communication module larger, test difficulty and can not Measurement accuracy, and all need with a standard module, line loss to be estimated while testing at every turn, usually can there is too much the problem that communication module transmission power level height differs in these processes, in addition, fixture volume is large, Heavy Weight, carry inconvenience, cost is higher.And production development plate in the utility model comprises and can allow the groove of communication module in being directly installed on, there is thimble at this bottom portion of groove and cross sidewalls place, these thimbles be with the PIN pin of communication module one to one, in communication module is installed to groove time, the PIN pin of communication module just with thimble corresponding contact one by one, realize energising and communication, in above-mentioned thimble, there is in addition a radio frequency output thimble contacting with radio frequency output PIN pin, this radio frequency output thimble is connected with the radio-frequency communication mouth on production development plate, radio-frequency communication mouth is connected with tester again, just can realize the test to communication module.Because not needing to use external radio frequency line, just can realize and being connected of external tester the production development plate in the utility model, and then the test of realization to communication module, and line loss fix (herein " line loss " of indication refer to the loss of aisled power, comprise the radio frequency cabling above pcb board, the paths such as radio frequency connector), only need to measure the line loss value of a production development plate, just need not testing again of other same model, and need not use " standard module " to calibrate line loss value, in addition, generation development board volume in the utility model is little, lightweight, with low cost.
The second execution mode of the present utility model relates to a kind of communication module production development plate.The second execution mode is the further improvement of the first execution mode, and main improvements are: in the first embodiment, groove is directly bored in production development plate.And in the utility model the second execution mode, the production development plate of groove position is the production development plate of processing through thickening.The object of doing is like this to consider that current production development plate thickness is generally thinner, sometimes open thereon after a groove, the degree of depth of groove is not enough to fixed telecommunication module, now just the production development plate of groove position can be done to thickening and process, so that the degree of depth of groove can meet the demands.
Present embodiment is the further improvement of the first execution mode, and the correlation technique details of mentioning in the first execution mode is still effective in the present embodiment, in order to reduce repetition, repeats no more here.
The 3rd execution mode of the present utility model relates to a kind of communication module production development plate.The 3rd execution mode is the further improvement of the second execution mode, and main improvements are: in the second execution mode, thimble is divided into thimble standing part and the scalable part of thimble, because thimble is scalable, is convenient to the dismounting that is installed on of communication module.And in the utility model the 3rd execution mode, production development plate also comprises the flexible button 81 of a thimble, as shown in Figure 8, the flexible button of thimble is connected with thimble, for controlling elongation and the shortening of thimble.It is worth mentioning that, the thimble in present embodiment can be the thimble that only has thimble standing part, can be also the thimble that thimble standing part is combined with the scalable part of thimble.
In present embodiment, on production development plate, increase the flexible button of thimble, while being mainly the PIN pin of considering more than communication module has two rows, in groove, just need to there is thimbles more than two rows, if now communication module is is just mounted and dismounted and has not too been facilitated by the mode of Fig. 6 and Fig. 7 in the first execution mode again, therefore, in present embodiment, on production development plate, increase the flexible button of thimble, just these thimbles can be shortened simultaneously by the thimble button that stretches, after shortening, again communication module is installed in groove, after installation, stretch by thimble that button extends these thimbles more simultaneously and contact with each row PIN pin of communication module respectively, realize energising or communication, installation and removal communication module is all more convenient.
Present embodiment is the further improvement of the first execution mode, and the correlation technique details of mentioning in the first execution mode is still effective in the present embodiment, in order to reduce repetition, repeats no more here.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above are to realize specific embodiment of the utility model, and in actual applications, can do various changes to it in the form and details, and do not depart from spirit and scope of the present utility model.
Claims (9)
1. a communication module production development plate, is characterized in that, comprises: groove, radio-frequency communication mouth and with the PIN pin thimble one to one of described communication module;
Wherein, in described thimble, comprise with the radio frequency in described PIN pin and export the radio frequency output thimble that PIN pin is corresponding;
Described thimble is positioned at the infall of described bottom portion of groove and recess sidewall;
Described communication module is installed in described groove, and the PIN pin of described communication module contacts with described thimble;
Described radio-frequency communication mouth is connected with described radio frequency output thimble, for external tester.
2. communication module production development plate according to claim 1, is characterized in that, described thimble comprises thimble standing part and the scalable part of thimble;
Described thimble standing part is fixed on the infall of described bottom portion of groove and recess sidewall;
The scalable part of described thimble is connected with described thimble standing part by spring.
3. communication module production development plate according to claim 1, is characterized in that, also comprises the flexible button of thimble;
The flexible button of described thimble is connected with described thimble, for controlling elongation and the shortening of described thimble.
4. communication module production development plate according to claim 1, is characterized in that, described depth of groove is 2 millimeters.
5. communication module production development plate according to claim 1, is characterized in that, the production development plate of described groove position is the production development plate of processing through thickening.
6. communication module production development plate according to claim 1, is characterized in that, also comprises outlet and COM port com port;
Described outlet is for external power adapter;
Described com port is used for connecting Serial Port Line to computer.
7. communication module production development plate according to claim 1, is characterized in that, described communication module is double or the communication module of the symmetrical PIN pin of four rows;
Described thimble is and the described double or symmetrical PIN pin of the four rows thimble that double or four rows are symmetrical one to one.
8. communication module production development plate according to claim 1, is characterized in that, described radio-frequency communication mouth is the SMA type miniature radio-frequency communication port that external screw thread adds hole.
9. communication module production development plate according to claim 1, is characterized in that, described radio-frequency communication mouth is all that SMA that internal thread adds pin turns N-type radio frequency connector and is connected with tester by two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320867833.9U CN203645685U (en) | 2013-12-26 | 2013-12-26 | Communication module production development board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320867833.9U CN203645685U (en) | 2013-12-26 | 2013-12-26 | Communication module production development board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203645685U true CN203645685U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320867833.9U Withdrawn - After Issue CN203645685U (en) | 2013-12-26 | 2013-12-26 | Communication module production development board |
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| CN (1) | CN203645685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104753609A (en) * | 2013-12-26 | 2015-07-01 | 希姆通信息技术（上海）有限公司 | Communication module production development board |
-
2013
- 2013-12-26 CN CN201320867833.9U patent/CN203645685U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104753609A (en) * | 2013-12-26 | 2015-07-01 | 希姆通信息技术（上海）有限公司 | Communication module production development board |
| CN104753609B (en) * | 2013-12-26 | 2019-03-05 | 芯讯通无线科技（上海）有限公司 | Communication module production development plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160204 Address after: 200335 Shanghai city Changning District Admiralty Road No. 633 building A Room 201 Patentee after: SIMCom Wireless Technology (Shanghai) Co., Ltd. Address before: 200335 Shanghai city Changning District Admiralty Road No. 633 building A Patentee before: Shanghai SIMCom Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140611 Effective date of abandoning: 20190305 |