CN208874570U - A kind of communication engineering management measuring device - Google Patents
A kind of communication engineering management measuring device Download PDFInfo
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- CN208874570U CN208874570U CN201821643881.9U CN201821643881U CN208874570U CN 208874570 U CN208874570 U CN 208874570U CN 201821643881 U CN201821643881 U CN 201821643881U CN 208874570 U CN208874570 U CN 208874570U
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- measuring device
- measuring appliance
- appliance shell
- communication engineering
- display screen
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Abstract
The utility model discloses a kind of communication engineering management measuring device, including measuring appliance shell, the measuring appliance housing front faces are equipped with display screen close to top of supply line.In the utility model, due to construction site often bad environments, often adhere to a large amount of dusts on its display screen, influence the observation of measurement data, it is worked by blower and generates air quantity, wind is blown over by tuyere from display screen outer surface, dust so as to adhere to is blown down, improve identification, facilitate observation and the record of data, when measuring device drops down onto ground because of operation error, it impact energy can be absorbed first by air cushion, and effective cushioning buffer effect is further functioned as by the setting of cambered plate, and structural strength is improved to a certain extent, cooperate energy-absorbing jointly finally by elastic ball, to effectively reduce percussion suffered by measuring device, protect internal core structure, improve the service life of device.
Description
Technical field
The utility model belongs to communication engineering supervision surveying technical field, specially a kind of communication engineering management measurement dress
It sets.
Background technique
Optical time domain reflectometer (OTDR) is understood the uniformity of optical fiber, defect, is broken, is connect by the analysis to experiment curv
The instrument of several performances such as head coupling.It makes according to the back scattering of light and Fresnel inversion principle, in a fiber using light
The rear orientation light generated when propagation obtains the information of decaying, can be used for measuring optical fiber attenuation, splicing loss, fiber failure point
It positions and understands optical fiber along the loss distribution situation etc. of length.However, existing communication engineering management is also deposited with measuring device
In some shortcomings, on the one hand, due to construction site often bad environments, often adhere to a large amount of dusts on display screen,
The observation of measurement data is influenced, on the other hand, drop resistant ability is poor, uses in complicated construction environment measurement, measuring device is easy
It is fallen because of operation error, so as to cause damage, reduces its service life.
Utility model content
The purpose of this utility model is that: in order to solve easily to adhere to a large amount of dusts on display screen, measurement data is influenced, and
The poor problem of drop resistant ability provides a kind of communication engineering management measuring device.
The technical solution adopted in the utility model is as follows:
A kind of communication engineering management measuring device, including measuring appliance shell, the measuring appliance housing front faces are close to top
End position is equipped with display screen, the display screen two sides and is located on measuring appliance shell and has been placed equidistant with multiple wind along vertical end
Mouth, the measuring appliance hull outside is arranged with protective casing, and protective casing includes two air cushion layers, and between two air cushion layers
It is connected by symmetrically arranged cambered plate.
Wherein, measuring appliance case top centre is embedded with blower, and blower passes through air hose and the multiple wind
Mouth connection.
Wherein, the two lateral edge vertical end of measuring appliance shell offers sliding slot, and two sliding slots are about measuring appliance shell
The vertical center line of body is symmetrical.
Wherein, sliding block is provided on the inner surface wall of the protective casing two sides, and sliding block is slidably connected with sliding slot inner surface wall.
Wherein, two cambered plate cancave cambered surfaces are oppositely arranged, and are additionally provided with elastic ball between two cambered plates.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, due to construction site often bad environments, often adhere to a large amount of dusts on display screen,
The observation for influencing measurement data is worked by blower and generates air quantity, and wind is blown over by tuyere from display screen outer surface, so as to incite somebody to action
The dust of attachment is blown down, and is improved identification, is facilitated observation and the record of data.
It 2,, can be first to impact by air cushion when measuring device drops down onto ground because of operation error in the utility model
Energy is absorbed, and further functions as effective cushioning buffer effect by the setting of cambered plate, and mention to a certain extent
High structural strength, cooperates energy-absorbing finally by elastic ball, to effectively reduce impact suffered by measuring device jointly
Effect, protects internal core structure, improves the service life of device.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of guard shield in the utility model；
Fig. 3 is the cross section structure schematic diagram of measuring appliance shell in the utility model.
Marked in the figure: 1, measuring appliance shell；111, sliding slot；2, display screen；3, guard shield；31, sliding block；4, blower；5,
Buffer gear；51, air cushion layer；52, cambered plate；53, elastic ball；6, tuyere.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Referring to Fig.1-3, a kind of communication engineering management measuring device, including measuring appliance shell 1, table before measuring appliance shell 1
Face is equipped with display screen 2 close to top of supply line, and 2 two sides of display screen and being located on measuring appliance shell 1 have been placed equidistant with along vertical end
Multiple tuyeres 6,1 outer cover of measuring appliance shell is equipped with protective casing 3, and protective casing 3 includes two air cushion layers 51, and two gas
It is connected between bed course 51 by symmetrically arranged cambered plate 52.
1 top center of measuring appliance shell is embedded with blower 4, and blower 4 is connected to by air hose with multiple tuyeres 6, surveys
1 liang of lateral edge vertical end of measuring device shell offers sliding slot 111, and vertical center line pair of two sliding slots 111 about measuring appliance shell 1
Claim, is provided with sliding block 31 on 3 two sides inner surface wall of protective casing, and sliding block 31 is slidably connected with 111 inner surface wall of sliding slot, two cambered surfaces
52 cancave cambered surface of plate is oppositely arranged, and is additionally provided with elastic ball 53 between two cambered plates 52.
Wind-force needed for blower 4 is used to provide cleaning, by the slip connection mode of sliding block 31 and sliding slot 111, on the one hand
Convenient for adjusting the position of protective casing 3, it on the other hand can limit protective casing 3 and occur to shake relatively with measuring appliance shell 1, mention
On the one hand effective cushioning buffer effect is played in high structural stability, the setting of cambered plate 52, on the other hand also to a certain extent
Improve structural strength.
Working principle: it in use, sliding into protective casing 3 close to 1 bottom position of measuring appliance shell, can be surveyed
Amount operation is often adhered to a large amount of dusts on display screen 2, is influenced measurement data due to construction site often bad environments
Observation is worked by blower 4 and generates air quantity, and wind is blown over by tuyere 6 from 2 outer surface of display screen, so as to the dust that will adhere to
It blows down, improves identification, facilitate observation and the record of data, when measuring device drops down onto ground because of operation error, pass through gas
Pad 51 impact energy can be absorbed first, and further functioned as effective damping, buffering by the setting of cambered plate 52 and made
With, and structural strength is improved to a certain extent, cooperate energy-absorbing jointly finally by elastic ball 53, to effectively reduce
Percussion suffered by measuring device, protects internal core structure, improves the service life of device.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of communication engineering management measuring device, including measuring appliance shell (1), it is characterised in that: the measuring appliance shell
(1) front surface is equipped with display screen (2) close to top of supply line, display screen (2) two sides and be located at measuring appliance shell (1) on edge
Vertical end has been placed equidistant with multiple tuyeres (6), and measuring appliance shell (1) outer cover is equipped with protective casing (3), and protective casing
It (3) include two air cushion layers (51), and be connected between two air cushion layers (51) by symmetrically arranged cambered plate (52).
2. a kind of communication engineering management measuring device as described in claim 1, it is characterised in that: the measuring appliance shell
(1) top center is embedded with blower (4), and blower (4) is connected to by air hose with the multiple tuyere (6).
3. a kind of communication engineering management measuring device as described in claim 1, it is characterised in that: the measuring appliance shell
(1) two lateral edge vertical end offers sliding slot (111), and vertical center line of two sliding slots (111) about measuring appliance shell (1)
Symmetrically.
4. a kind of communication engineering management measuring device as claimed in claim 1 or 3, it is characterised in that: the protective casing
(3) it is provided on the inner surface wall of two sides sliding block (31), and sliding block (31) is slidably connected with sliding slot (111) inner surface wall.
5. a kind of communication engineering management measuring device as described in claim 1, it is characterised in that: two cambered plates
(52) cancave cambered surface is oppositely arranged, and is additionally provided with elastic ball (53) between two cambered plates (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821643881.9U CN208874570U (en) | 2018-10-09 | 2018-10-09 | A kind of communication engineering management measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821643881.9U CN208874570U (en) | 2018-10-09 | 2018-10-09 | A kind of communication engineering management measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208874570U true CN208874570U (en) | 2019-05-17 |
Family
ID=66469878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821643881.9U Active CN208874570U (en) | 2018-10-09 | 2018-10-09 | A kind of communication engineering management measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208874570U (en) |
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2018
- 2018-10-09 CN CN201821643881.9U patent/CN208874570U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230031 No. 452 Changjiang West Road, Shushan District, Hefei City, Anhui Province Patentee after: Anhui Boda Project Management Consulting Co., Ltd Address before: 230031 No. 452 Changjiang West Road, Shushan District, Hefei City, Anhui Province Patentee before: Anhui Boda Communication Engineering Supervision Co. Ltd. |
|
| CP01 | Change in the name or title of a patent holder |