CN203350371U - Device for detecting 13MHz crystal oscillator of base station - Google Patents
Device for detecting 13MHz crystal oscillator of base station Download PDFInfo
- Publication number
- CN203350371U CN203350371U CN 201320343696 CN201320343696U CN203350371U CN 203350371 U CN203350371 U CN 203350371U CN 201320343696 CN201320343696 CN 201320343696 CN 201320343696 U CN201320343696 U CN 201320343696U CN 203350371 U CN203350371 U CN 203350371U
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- crystal oscillator
- interface
- frequency meter
- box body
- base station
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Abstract
The utility model discloses a device for detecting a 13MHz crystal oscillator of a base station. The device comprises a detection box body, a power supply device and a frequency meter, wherein a groove is disposed in the middle of the top of the detection box body, a clamp is disposed in the groove, and a frequency meter interface is disposed at the front of the detection box body; and a power interface and a power button are disposed at the right side of the detection box body, the power interface is connected with the power supply device, and the frequency meter interface is connected with the frequency meter disposed on the top of the power supply device. The device has the beneficial effects that: 1. a circuit board member is not used, and repeated welding is prevented; 2. a cabinet and an RACAL6113 are not needed; 3. detection efficiency is improved, and detection cost is reduced; 4. detection and maintenance are efficient and convenient, and various faults in crystal oscillator maintenance are corrected.
Description
Technical field
The utility model relates to the mobile communication technology field, specifically a kind of base station 13MHz crystal oscillator pick-up unit.
Background technology
Present stage, maintenance center do not have the performance that instrumentation can independent detection base station 13MHz crystal oscillator, can only carry out System Functional Test to whole base station, and judge the quality of crystal oscillator performance according to final testing result, need one of rack during test, mono-of RACAL6113, and other connection device cable etc., and need to circuit board, just can test 13MHZ crystal oscillator welding to be measured, whole process more complicated, production efficiency is low.
When detecting crystal oscillator, must crystal oscillator welding on circuit board, with the flow process of testing whole plate, detect crystal oscillator in the past, need a lot of human and material resources, time.Due to the technique of welding, the ability to bear of circuit board, also likely cause the damage of crystal oscillator and circuit board when Rewelding.
In the situation that 13MHZ crystal oscillator in enormous quantities detects and maintenance, can't realize that rapid batch detects maintenance, the manpower and materials cost is very high, is badly in need of improving detection technique.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of realization and fast detects easily and maintenance, solves the base station 13MHz crystal oscillator pick-up unit of the various faults in the crystal oscillator maintenance.
The utility model is achieved through the following technical solutions:
A kind of base station of the present utility model 13MHz crystal oscillator pick-up unit, comprise and detect box body (5), power device (1) and frequency meter (8), described detection box body (5) crown center is provided with a groove (4), be mounted with fixture (3) in described groove (4), described detection box body (5) the place ahead is provided with frequency meter interface (6), described detection box body (5) right side is provided with power interface (2) and power button (7), described power interface (2) is connected with power device (1), described frequency meter interface (6) is connected with frequency meter (8), described frequency meter (8) is arranged on power device (1) top.
Technical scheme further, described fixture (3) top is provided with socket.
Technical scheme further, described power interface (2) is comprised of anode interface and negative pole interface.
Technical scheme further, described power device (1) output voltage is 12V.
The beneficial effects of the utility model are:
1. the breaking circuit plate, avoided Rewelding;
2. saved the use of rack and RACAL6113;
3. the raising detection efficiency, save testing cost;
4. realize fast detecting easily and maintenance, solve the various faults in the crystal oscillator maintenance.
The accompanying drawing explanation
For ease of explanation, the utility model is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is base station of the present utility model 13MHz crystal oscillator structure of the detecting device schematic diagram.
Embodiment
As shown in Figure 1, a kind of base station of the present utility model 13MHz crystal oscillator pick-up unit, comprise and detect box body 5, power device 1 and frequency meter 8, described detection box body 5 crown centers are provided with a groove 4, be mounted with fixture 3 in described groove 4, described detection box body 5 the place aheads are provided with frequency meter interface 6, described detection box body 5 right sides are provided with power interface 2 and power button 7, described power interface 2 is connected with power device 1, described frequency meter interface 6 is connected with frequency meter 8, and described frequency meter 8 is arranged on power device 1 top.
Wherein, described fixture 3 tops are provided with socket.
Described power interface 2 is comprised of anode interface and negative pole interface.
Described power device 1 output voltage is 12V.
The beneficial effects of the utility model are:
1. the breaking circuit plate, avoided Rewelding;
2. saved the use of rack and RACAL6113;
3. the raising detection efficiency, save testing cost;
4. realize fast detecting easily and maintenance, solve the various faults in the crystal oscillator maintenance.
The above, be only embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. a base station 13MHz crystal oscillator pick-up unit, it is characterized in that: comprise and detect box body (5), power device (1) and frequency meter (8), described detection box body (5) crown center is provided with a groove (4), be mounted with fixture (3) in described groove (4), described detection box body (5) the place ahead is provided with frequency meter interface (6), described detection box body (5) right side is provided with power interface (2) and power button (7), described power interface (2) is connected with power device (1), described frequency meter interface (6) is connected with frequency meter (8), described frequency meter (8) is arranged on power device (1) top.
2. base station according to claim 1 13MHz crystal oscillator pick-up unit, it is characterized in that: described fixture (3) top is provided with socket.
3. base station according to claim 1 13MHz crystal oscillator pick-up unit, it is characterized in that: described power interface (2) is comprised of anode interface and negative pole interface.
4. base station according to claim 1 13MHz crystal oscillator pick-up unit, it is characterized in that: described power device (1) output voltage is 12V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320343696 CN203350371U (en) | 2013-06-17 | 2013-06-17 | Device for detecting 13MHz crystal oscillator of base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320343696 CN203350371U (en) | 2013-06-17 | 2013-06-17 | Device for detecting 13MHz crystal oscillator of base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203350371U true CN203350371U (en) | 2013-12-18 |
Family
ID=49750255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320343696 Expired - Fee Related CN203350371U (en) | 2013-06-17 | 2013-06-17 | Device for detecting 13MHz crystal oscillator of base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203350371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106646055A (en) * | 2016-12-28 | 2017-05-10 | 歌尔科技有限公司 | Crystal oscillator detection carrier and tool |
-
2013
- 2013-06-17 CN CN 201320343696 patent/CN203350371U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106646055A (en) * | 2016-12-28 | 2017-05-10 | 歌尔科技有限公司 | Crystal oscillator detection carrier and tool |
| CN106646055B (en) * | 2016-12-28 | 2023-07-21 | 歌尔科技有限公司 | Crystal oscillator detection carrier and tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Keynote Communication Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20160617 |