CN209299320U - A kind of phone optical transmitter and receiver convenient for self-test - Google Patents
A kind of phone optical transmitter and receiver convenient for self-test Download PDFInfo
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- CN209299320U CN209299320U CN201920329701.8U CN201920329701U CN209299320U CN 209299320 U CN209299320 U CN 209299320U CN 201920329701 U CN201920329701 U CN 201920329701U CN 209299320 U CN209299320 U CN 209299320U
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- Prior art keywords
- fixedly connected
- optical transmitter
- self
- lower casing
- receiver
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Abstract
The utility model relates to phone optical transmitter and receiver technical fields, and disclose a kind of phone optical transmitter and receiver convenient for self-test, including lower casing, connector is fixedly connected at left and right sides of the lower casing, two opposite sides of the connector are fixedly connected to protective shell, fixing sleeve is fixedly connected at the top of the protective shell, the inside of the fixing sleeve is fixedly connected with connecting rod, the external activity of the connecting rod is connected with locating rod, the locating rod is fixedly connected with outer cover far from one end of connecting rod, the positive left and right ends of outer cover are fixedly connected to electrode slice, positive equal and conductive sheet the rear-face contact of two electrode slices.This is convenient for the phone optical transmitter and receiver of self-test, electric current is absorbed by electrode slice, electric current is conducted to be converted into the inside of conversion module, data are shown on display screen after conversion, current data is set intuitively to be shown to maintenance man, danger when maintenance is reduced, prevents maintenance man from getting an electric shock, increases safety.
Description
Technical field
The utility model relates to phone optical transmitter and receiver technical field, specially a kind of phone optical transmitter and receiver convenient for self-test.
Background technique
With the development of home communications network, growth momentum is powerful, and the monitoring range of phone optical transmitter and receiver application is also increasingly
Extensively, phone optical transmitter and receiver using most aspects be exactly long range video and data transmission, highway, bank, electric power and
The monitoring field of telecommunications etc., which is required, carries out long-range transmission to vision signal, and main solution will be regarded using optical transmitter and receiver
Frequency signal is converted into digital signal and is transmitted by optical fiber.
Phone optical transmitter and receiver has very wide in numerous areas such as Remote Video Conference, remote teaching, tele-medicine and communications
Ample scope for abilities, following optical transmitter and receiver will develop towards digitlization and the direction of networking, but present phone optical transmitter and receiver is not
Facilitate self-test, can not intuitively show fault condition, danger is easy to happen in maintenance, the maintenance for increasing phone optical transmitter and receiver is difficult
Degree, maintenance man are easy electric shock, so a kind of phone optical transmitter and receiver convenient for self-test is proposed to solve the problems, such as above-mentioned propose.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of phone optical transmitter and receiver convenient for self-test, has and is convenient for
The advantages of self-test, solves present phone optical transmitter and receiver inconvenience self-test, can not intuitively show fault condition, hold in maintenance
It easily causes danger, increases the maintenance difficulty of phone optical transmitter and receiver, maintenance man is easy the problem of getting an electric shock.
(2) technical solution
To realize the above-mentioned purpose convenient for self-test, the utility model is provided the following technical solutions: a kind of electricity convenient for self-test
Talk about optical transmitter and receiver, including lower casing is fixedly connected to connector at left and right sides of the lower casing, two connectors it is opposite one
Side is fixedly connected to protective shell, and fixing sleeve is fixedly connected at the top of the protective shell, and the inside of the fixing sleeve is fixed to be connected
It is connected to connecting rod, the external activity of the connecting rod is connected with locating rod, and the one end of the locating rod far from connecting rod is fixed to be connected
It is connected to outer cover, the positive left and right ends of outer cover are fixedly connected to electrode slice, and the front of two electrode slices is equal and passes
The rear-face contact of guide card, the front of the conductive sheet are fixedly connected with conversion module, and the front of the lower casing is fixedly connected with
Upper shell, the inner cavity rear wall of the lower casing are welded with column, and the internal whorl of the column is connected with fixed screw, described
The bottom of protective shell and outer cover is fixedly connected to fixed plate, and the internal whorl of the fixed plate is connected with set screw, described
The front of upper shell is fixedly installed with display screen, and the back side of the display screen is fixedly connected with the front of conversion module, described outer
The lid side opposite with protective shell is equidistant to offer card slot.
Preferably, the lower casing and column are an entirety, and the positive left and right sides of lower casing symmetrically offers two
The inner wall of a locating slot, locating slot offers threaded hole.
Preferably, the left and right sides of the lower casing and upper shell offers placing groove, and the inner wall of the connector opens up
There is rectangular through-hole.
Preferably, the positive middle part of the protective shell offers observation panel, and the positive both ends of protective shell offer mounting hole,
The inside of mounting hole is equipped with electrode slice.
Preferably, the fixed screw runs through upper shell and extends to the inside of column, the middle part of the upper outer casing frontispiece
Offer display screen installing port.
Preferably, the locating rod is in " L " shape, and the one end of locating rod far from outer cover is annular in shape, and the card slot is in arcuation.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of phone optical transmitter and receiver convenient for self-test, has following beneficial
Effect:
This is convenient for the phone optical transmitter and receiver of self-test, by the way that first connector is placed in the locating slot that lower casing front opens up,
Connector is fixed using screw, one end of the transfer wire of phone optical transmitter and receiver is then extended into protection through left-hand joint
The inside of set is simultaneously stretched out from right-hand joint, and card slot limits every transfer wire, guarantees the independence of every transfer wire,
It prevents from influencing each other between transfer wire, upper shell is finally placed on to the front of lower casing, rotary fixing screw silk makes shell
It is fixed together with lower casing, guarantees the leakproofness of structure, when transfer wire leaks electricity, the electrode slice inside outer cover absorbs
Electric current passes the current through conductive sheet and conducts and converted into the inside of conversion module, is shown to data after conversion upper outer
On display screen inside shell, current data is enable intuitively to be shown to maintenance man, reduces danger when maintenance, prevent maintenance man from touching
Electricity increases safety, can open outer cover when needing repairing with Rotating set screws and carry out depth measurement to transfer wire, facilitate electricity
Talk about optical transmitter and receiver self-test.
Detailed description of the invention
Fig. 1 is the utility model lower casing structure sectional view；
Fig. 2 is the utility model structural front view；
Fig. 3 is the utility model outer cover structure side view；
Fig. 4 is shell mechanism side view on the utility model.
In figure: 1 lower casing, 2 connectors, 3 protective shells, 4 fixing sleeves, 5 connecting rods, 6 locating rods, 7 outer covers, 8 electrode slices, 9 pass
Guide card, 10 conversion modules, 11 fixed plates, 12 set screws, 13 columns, 14 fixed screws, 15 display screens, shell, 17 cards on 16
Slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4, a kind of phone optical transmitter and receiver convenient for self-test, including lower casing 1 are please referred to, lower casing 1 and column 13 are one
A entirety, the positive left and right sides of lower casing 1 are symmetrically opened up there are two locating slot, and the inner wall of locating slot offers threaded hole,
The left and right sides of lower casing 1 and upper shell 16 offers placing groove, and the left and right sides of the lower casing 1, which is fixedly connected to, to be connect
First 2, the inner wall of connector 2 offers rectangular through-hole, and two opposite sides of the connector 2 are fixedly connected to protective shell 3, protection
The positive middle part of shell 3 offers observation panel, and the positive both ends of protective shell 3 offer mounting hole, and the inside of mounting hole is equipped with electricity
Pole piece 8, the top of the protective shell 3 are fixedly connected with fixing sleeve 4, and the inside of the fixing sleeve 4 is fixedly connected with connecting rod 5,
The external activity of the connecting rod 5 is connected with locating rod 6, and locating rod 6 is in " L " shape, and the one end of locating rod 6 far from outer cover 7 is in
Ring-type, the locating rod 6 are fixedly connected with outer cover 7 far from one end of connecting rod 5, and the positive left and right ends of the outer cover 7 are solid
Surely electrode slice 8, positive equal and conductive sheet 9 the rear-face contact of two electrode slices 8, the front of the conductive sheet 9 are connected with
It is fixedly connected with conversion module 10, the front of the lower casing 1 is fixedly connected with shell 16, behind the inner cavity of the lower casing 1
Sidewall weld has column 13, and the internal whorl of the column 13 is connected with fixed screw 14, and fixed screw 14 runs through upper shell 16
And the inside of column 13 is extended to, the bottom of the protective shell 3 and outer cover 7 is fixedly connected to fixed plate 11, the fixed plate
11 internal whorl is connected with set screw 12, and the front of the upper shell 16 is fixedly installed with display screen 15, and upper shell 16 is just
Display screen installing port is offered in the middle part of face, the back side of the display screen 15 is fixedly connected with the front of conversion module 10, described
The outer cover 7 and opposite side of protective shell 3 is equidistant offers card slot 17, card slot 17 is in arcuation, to reach convenient for self-test
Purpose.
In conclusion should be convenient for the phone optical transmitter and receiver of self-test, by the way that connector 2 is first placed on what 1 front of lower casing opened up
In locating slot, connector 2 is being fixed using screw, is then connecing one end of the transfer wire of phone optical transmitter and receiver through left side
First 2 extend to the inside of protective case 3 and stretch out from right-hand joint 2, and card slot 17 limits every transfer wire, guarantees every
The independence of transfer wire prevents from influencing each other between transfer wire, and upper shell 16 is finally placed on to the front of lower casing 1,
Rotary fixing screw silk 14 makes shell 16 and lower casing 1 be fixed together, and guarantees the leakproofness of structure, when transfer wire leaks
When electric, electrode slice 8 inside outer cover 7 absorbs electric current, passes the current through conductive sheet 9 and conducts and is turned into the inside of conversion module 10
It changes, data is shown on the display screen 15 inside upper shell 16 after conversion, current data is enable intuitively to be shown to dimension
The person of repairing reduces danger when maintenance, prevents maintenance man from getting an electric shock, and increases safety, can be with Rotating set screws 12 when needing repairing
It opens outer cover 7 and depth measurement is carried out to transfer wire, Convenient telephone optical transmitter and receiver self-test solves present phone optical transmitter and receiver not side
Just self-test can not intuitively show fault condition, danger is easy to happen in maintenance, and the maintenance for increasing phone optical transmitter and receiver is difficult
The problem of degree, maintenance man is easy electric shock.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of phone optical transmitter and receiver convenient for self-test, including lower casing (1), it is characterised in that: the left and right two of the lower casing (1)
Side is fixedly connected to connector (2), and two opposite sides of the connector (2) are fixedly connected to protective shell (3), the protection
It is fixedly connected at the top of shell (3) fixing sleeve (4), the inside of the fixing sleeve (4) is fixedly connected with connecting rod (5), the company
The external activity of extension bar (5) is connected with locating rod (6), and the locating rod (6) is fixedly connected with outer far from the one end of connecting rod (5)
It covers (7), the positive left and right ends of the outer cover (7) are fixedly connected to electrode slice (8), the front of two electrode slices (8)
Equal and conductive sheet (9) rear-face contact, the front of the conductive sheet (9) is fixedly connected with conversion module (10), the lower casing
(1) front is fixedly connected with shell (16), and the inner cavity rear wall of the lower casing (1) is welded with column (13), described vertical
The internal whorl of column (13) is connected with fixed screw (14), and the bottom of the protective shell (3) and outer cover (7) is fixedly connected to solid
The internal whorl of fixed board (11), the fixed plate (11) is connected with set screw (12), and the front of the upper shell (16) is fixed
It is equipped with display screen (15), the back side of the display screen (15) is fixedly connected with the front of conversion module (10), the outer cover (7)
Opposite side is equidistant with protective shell (3) offers card slot (17).
2. a kind of phone optical transmitter and receiver convenient for self-test according to claim 1, it is characterised in that: the lower casing (1) and
Column (13) is an entirety, and lower casing (1) positive left and right sides is symmetrically opened up there are two locating slot, the inner wall of locating slot
Offer threaded hole.
3. a kind of phone optical transmitter and receiver convenient for self-test according to claim 1, it is characterised in that: the lower casing (1) and
The left and right sides of upper shell (16) offers placing groove, and the inner wall of the connector (2) offers rectangular through-hole.
4. a kind of phone optical transmitter and receiver convenient for self-test according to claim 1, it is characterised in that: the protective shell (3) is just
Observation panel is offered in the middle part of face, protective shell (3) positive both ends offer mounting hole, and the inside of mounting hole is equipped with electrode slice
(8).
5. a kind of phone optical transmitter and receiver convenient for self-test according to claim 1, it is characterised in that: the fixed screw (14)
Through upper shell (16) and the inside of column (13) is extended to, the positive middle part of the upper shell (16) offers display screen installation
Mouthful.
6. a kind of phone optical transmitter and receiver convenient for self-test according to claim 1, it is characterised in that: the locating rod (6) is in
" L " shape, and the one end of locating rod (6) far from outer cover (7) is annular in shape, the card slot (17) is in arcuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920329701.8U CN209299320U (en) | 2019-03-15 | 2019-03-15 | A kind of phone optical transmitter and receiver convenient for self-test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920329701.8U CN209299320U (en) | 2019-03-15 | 2019-03-15 | A kind of phone optical transmitter and receiver convenient for self-test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209299320U true CN209299320U (en) | 2019-08-23 |
Family
ID=67643409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920329701.8U Expired - Fee Related CN209299320U (en) | 2019-03-15 | 2019-03-15 | A kind of phone optical transmitter and receiver convenient for self-test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209299320U (en) |
-
2019
- 2019-03-15 CN CN201920329701.8U patent/CN209299320U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |