CN201928281U - Photoelectric conversion probe - Google Patents
Photoelectric conversion probe Download PDFInfo
- Publication number
- CN201928281U CN201928281U CN2010206933230U CN201020693323U CN201928281U CN 201928281 U CN201928281 U CN 201928281U CN 2010206933230 U CN2010206933230 U CN 2010206933230U CN 201020693323 U CN201020693323 U CN 201020693323U CN 201928281 U CN201928281 U CN 201928281U
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- CN
- China
- Prior art keywords
- pin assembly
- support
- bnc
- single pin
- bracket
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a photoelectric conversion probe which comprises a bayonet nut connector (BNC), a bracket, a single PIN assembly and a flange, wherein the single PIN assembly is arranged in the shell of the bracket, the tail part of the single PIN assembly is fixed through the flange. The single PIN assembly comprises a PIN tube, the anode foot and the cathode foot of the PIN tube are connected with a gold pin in the BNC and the casing of the BNC through a shielding line, the bracket is tightly connected with the BNC through a screw, and the flange is connected with the bracket through a screw. The probe has a gear shifting function and is capable of probing optical signals in different luminous power ranges. Compared with large prior popular photoelectric switching devices, the probe has the advantages of being small in size, simple in structure, low in cost, convenient to install and use and the like, thereby being favorable for batch production in enterprises.
Description
[technical field]
The utility model relates to Optical Fiber Transmission and fiber optic telecommunications equipment field, especially relates to a kind of portable photoelectricity conversion probe.
[background technology]
With light wave transmission of electric signals and data message is a new science and technology that grows up for 20 end of the centurys, its appearance makes world's information industry obtain develop rapidly, optical fiber transmission technique is just to exceed the speed development of people's imagination now, its light transmission speed improved 100 times before 10 years, estimate also will improve about 100 times in development from now on.Along with the continuous development of optical fiber transmission technique, on the light territory, can carry out multiplexing, demultiplexing, routing, exchange, network can utilize the enormous bandwidth resource of optical fiber, increases the capacity of network, realizes " transparent " transmission of multiple business.These photoelectricity transmissions all be unable to do without some large-scale opto-electronic conversion settings.Some large photoelectric conversion equipments that domestic manufacturer uses, can not realize the operation of production lotization, mainly be because the equipment amount of money of opto-electronic conversion is expensive and some settings can not multi-functionally be used, brought great inconvenience to manufacturer like this, and used light probe all is some foreign brand names such as HP at present, and complex structure and price are higher.
[utility model content]
The technical problems to be solved in the utility model is, can not mass production at the large photoelectric conversion equipment, a kind of opto-electronic conversion probe that can mass production simple in structure, with low cost, easy to install is provided.
In order to solve the problems of the technologies described above, the utility model provides a kind of opto-electronic conversion probe, comprise bnc connector, support, single PIN assembly and ring flange, described single PIN assembly places in the bracket shell, the afterbody of described single PIN assembly is fixed with ring flange, described single PIN assembly comprises PIN pipe, the both positive and negative polarity pin of described PIN pipe links to each other with the bnc connector shell with acupuncture needle in the bnc connector by shielding conductor, described support and bnc connector are tightened by spiral, and described ring flange is connected with screw with support.
Further, have an inverted U mouth on above-mentioned bracket shell wall, the housing front end has the circular interface of a screw thread, and a pair of screw is arranged on the bracket base.
Further, have a hickey, have an inverted U mouth on the interface at above-mentioned ring flange.
This probe makes the photoelectric conversion device miniaturization, is easy to carry, and has advantages such as pattern is small and exquisite, simple in structure, with low cost, easy to install, helps enterprise's production lotization.
[description of drawings]
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the decomposition scheme of installation of the utility model opto-electronic conversion probe;
Fig. 2 is the overall schematic of the utility model opto-electronic conversion probe;
Fig. 3 is the front view of the ring flange among Fig. 1;
Fig. 4 is the front view of the support among Fig. 1;
Fig. 5 is the vertical view of the support among Fig. 1.
[embodiment]
The utility model will be further described below in conjunction with drawings and Examples.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the utility model comprises that mainly bnc connector 1, support 2, single PIN organize 3 and ring flange 4, have an inverted U mouth 22 on support 2 housing walls, the housing front end has a hickey 21, a pair of screw 23 is arranged on the base, ring flange 4 is threaded circular interface 41, wherein has an inverted U mouth 42.
The utility model connects in the following manner: at first single PIN assembly 3 afterbodys are adhered on the ring flange 4, then single PIN assembly 3 is placed in support 2 housings, PIN is managed anodal pin 31 be soldered to acupuncture needle in the bnc connector 1 by shielding conductor, the negative pole pin 32 of PIN pipe is soldered to BNC by shielding conductor connects machine 1 shell, then support 2 and bnc connector 1 are tightened by the hickey 21 on support 2 tops, the screw 23 that inserts on support 2 bases with the screw of getting ready 5 links to each other ring flange 4 with support 2 at last.
During use bnc connector 1 directly is screwed to the oscilloscope input interface and gets on (general oscilloscope all is a bnc interface), also have optical fiber (single mode or multimode) input interface simultaneously, when needing the optical fiber insertion of measuring is got final product.Probe also has the gear shift function, can survey the light signal in the different reference optical powers, detection of optical power scope-20dBm---+10dBm.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (3)
1. an opto-electronic conversion is popped one's head in, comprise bnc connector (1), support (2), single PIN assembly (3) and ring flange (4), it is characterized in that: described single PIN assembly (3) places in support (2) housing, the afterbody of described single PIN assembly (3) is fixing with ring flange (4), described single PIN assembly (3) comprises PIN pipe, the both positive and negative polarity pin of described PIN pipe links to each other with bnc connector (1) shell by the interior acupuncture needle of shielding conductor and bnc connector (1), described support (2) and bnc connector (1) are tightened by spiral, and described ring flange (4) is connected with screw (5) with support (2).
2. a kind of opto-electronic conversion probe according to claim 1, it is characterized in that: have an inverted U mouth (22) on described support (2) housing wall, the housing front end has a hickey (21), on support (2) base a pair of screw (23) is arranged.
3. a kind of opto-electronic conversion probe according to claim 1, it is characterized in that: described ring flange (4) is threaded circular interface (41), wherein has an inverted U mouth (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206933230U CN201928281U (en) | 2010-12-20 | 2010-12-20 | Photoelectric conversion probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206933230U CN201928281U (en) | 2010-12-20 | 2010-12-20 | Photoelectric conversion probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201928281U true CN201928281U (en) | 2011-08-10 |
Family
ID=44432115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206933230U Expired - Fee Related CN201928281U (en) | 2010-12-20 | 2010-12-20 | Photoelectric conversion probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201928281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022473A (en) * | 2019-11-08 | 2020-04-17 | 南昌大学 | Bolt, intelligent detection system based on optical communication and detection method |
-
2010
- 2010-12-20 CN CN2010206933230U patent/CN201928281U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022473A (en) * | 2019-11-08 | 2020-04-17 | 南昌大学 | Bolt, intelligent detection system based on optical communication and detection method |
| CN111022473B (en) * | 2019-11-08 | 2021-04-02 | 南昌大学 | Intelligent detection system and detection method based on optical communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20131220 |