CN109996136A - A kind of fixed device of outdoor sound equipment convenient for storing and carrying - Google Patents
A kind of fixed device of outdoor sound equipment convenient for storing and carrying Download PDFInfo
- Publication number
- CN109996136A CN109996136A CN201910333021.8A CN201910333021A CN109996136A CN 109996136 A CN109996136 A CN 109996136A CN 201910333021 A CN201910333021 A CN 201910333021A CN 109996136 A CN109996136 A CN 109996136A
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- China
- Prior art keywords
- baffle
- sound equipment
- fixed device
- sliding
- anchor ear
- Prior art date
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000011324 bead Substances 0.000 claims description 9
- 230000013011 mating Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
Abstract
The invention discloses a kind of fixed devices of outdoor sound equipment convenient for storing and carrying, including apparatus main body, pedestal, adjusting rod, first baffle, second baffle, sound equipment main body, fixed device and adjustable anchor ear, the present invention is Demountable, apparatus main body can be decomposed into each individual component, change the traditional structure that previous fixed device is the integrated design, easy to carry and storage, by the way that support component is arranged in the lower section of pedestal, apparatus main body can be adjusted to suitable height, by the way that fixed device is arranged in two block baffles, flexibly adjustment can be carried out according to the size of different acoustic, the adjustable anchor ear being arranged by pedestal is fixed in the tree or on pillar, adjustable anchor ear can be adjusted according to the diameter of tree or pillar, restriction protrusion can prevent apparatus main body from above or on pillar sliding from tree, two groups Band can further fix device, to improve fixed stability.
Description
Technical field
The present invention relates to stereo set technical field, in particular to a kind of outdoor sound equipment convenient for storing and carrying is fixed
Device.
Background technique
Sound equipment refers to other sounds other than the language of people, music, the sound of the sound, animal including natural environment
The various sound etc. that the movement of sound, the sound equipment of machine tools, people issues.1906, American's de Forest invented vacuum
Triode has started the beginning of mankind's electroacoustic techniques.Stereo set is by source of sound, control equipment, audio processor, power amplification
Device, speaker composition.The development of sound technique can be divided into: electron tube, transistor, integrated circuit, field-effect tube four-stage.Sound
Loud type is extremely many and diverse, divides by size from most small and exquisite walkman equipment, to the profession fever sound of power number hectowatt on kilowatt
Ring equipment；The combination audio of integrated stereo and power amplifier, sound equipment split can be divided into again according to type point；According to power amplifier,
The type of speaker can be divided into transistor power amplifier, electronic tube power amplifier, and speaker can be divided into cone basin unit according to pronunciation unit again, put down
The types such as plate unit, top dome unit, belt unit can be divided into closed box, phase inverting box, passive spoke according to cabinet acoustic construction again
Emitter speaker, transmission line speaker etc..
In the modern life, with the increasingly raising of people's living standard, people will do it various outdoor activities,
And in existing some outdoor activities or other outdoor activities, it generally requires to use sound equipment, but the more difficult progress of sound equipment
Place, most of is all after being placed directly into some position, to carry out rough fixation, neither aspect again unsightly, and
It is difficult to operate, although existing be provided with the fixed device of some sound equipments on the market, the fixed device of these sound equipments is mostly integration knot
Structure, figure is larger, when using and transporting, is inconvenient, while these sound equipments fixation device is substantially placed on the ground, when need
By sound equipment it is fixed in the tree or on pillar when, can not play a role, therefore a kind of convenient for storage and taken it is necessary to design
The outdoor sound equipment of band is solved these problems with fixed device.
Summary of the invention
The main purpose of the present invention is to provide a kind of fixed device of outdoor sound equipment convenient for storing and carrying, Ke Yiyou
Effect solves the problems in background technique.
To achieve the above object, the technical scheme adopted by the invention is as follows:
It is a kind of convenient for the fixed device of the outdoor sound equipment storing and carry, including apparatus main body, pedestal, adjusting rod, first baffle,
Second baffle, sound equipment main body fix device and adjustable anchor ear, are fixedly installed pedestal, the pedestal in described device main body
Bottom it is fixed offer several leg placing grooves, the inside of each leg placing groove pass through first rotating shaft and adjusting rod one
End is hinged, and fixation offers several card holes on the two sidewalls of the adjusting rod, and supporting leg, institute are set in the adjusting rod
It states and is fixedly installed card bead on supporting leg, the card bead is connected in card hole, and the bottom of the supporting leg is fixedly installed rubber
Glue cushion, the pedestal fixation have been provided with first sliding groove and second sliding slot, have been provided with first baffle in the first sliding groove,
It is provided with second baffle in the second sliding slot, fixed device, institute are fixedly installed on the first baffle and second baffle
Stating fixed device includes grip block, third sliding slot, the second shaft, positioning plate and location hole, the first baffle and second baffle
On it is fixed offer two third sliding slots, grip block is provided with by the sliding of third sliding block in the second sliding slot, described the
The two sides of one baffle and second baffle pass through the second shaft and are hinged with positioning plate, the first baffle and second baffle and positioning
The joint place fixation of plate offers several location holes, and the location hole is connected to the through-hole that third sliding block is arranged in, and described the
The bottom of one baffle is fixedly installed the first sliding block, and the bottom of the second baffle is fixedly installed the second sliding block, and described second
Sliding block is fixedly installed fixed ring close to the side of first baffle, and second sliding block is by fixed ring and is arranged in second sliding slot
Internal spring connection, the bottom of the pedestal are fixedly installed two groups of bands, and being fixedly installed between band described in two groups can
Adjust anchor ear, be provided with the first anchor ear semi-ring and the second anchor ear semi-ring on the adjustable anchor ear, the first anchor ear semi-ring and
The end of second anchor ear semi-ring is hinged by third shaft, and it is prominent that limit is fixedly installed on the inner sidewall of the first anchor ear semi-ring
It rises, is provided with sleeve on the adjustable anchor ear.
As a preferred technical solution of the present invention, the first sliding groove and second sliding slot are "T"-shaped sliding slot, described
First sliding block matches with first sliding groove, and second sliding block matches with second sliding slot.
As a preferred technical solution of the present invention, sound equipment master is placed between the first baffle and second baffle
Body.
As a preferred technical solution of the present invention, the grip block is L shape grip block.
As a preferred technical solution of the present invention, the band is two elastic webbings.
As a preferred technical solution of the present invention, limiting device, the limiting device tool are provided in the sleeve
Body is the limit baffle of rotation setting.
As a preferred technical solution of the present invention, the top of described device main body is mating to be provided with flashing board.
As a preferred technical solution of the present invention, the joint place of the positioning plate and baffle is fixedly installed and positions
The positioning column that hole matches.
Compared with prior art, the invention has the following beneficial effects:
1, it is of the present invention it is a kind of convenient for the outdoor sound equipment storing and carry be Demountable with fixed device, pass through cunning
The cooperation of slot and sliding block can unload first baffle and second baffle, and supporting leg is taken in leg by first rotating shaft and is placed
In slot, apparatus main body can be decomposed into each individual component, change the tradition that previous fixed device is the integrated design
Structure, easy to carry and storage.
2, a kind of fixed device of outdoor sound equipment convenient for storing and carrying of the present invention passes through in the lower section of pedestal
Support component is set, supporting leg can be extracted out one section when in use, be then connected in card hole and be fixed by card bead,
It is simple and convenient so that apparatus main body is adjusted suitable height.
3, a kind of fixed device of outdoor sound equipment convenient for storing and carrying of the present invention passes through in two block baffles
Fixed device is set, and spring pulls second baffle that the sound equipment between two block baffles is fixed, can be according to different acoustic
Size carries out flexibly adjustment.
4, a kind of fixed device of outdoor sound equipment convenient for storing and carrying of the present invention can be received in support component
After rising, the adjustable anchor ear being arranged by pedestal is fixed in the tree or on pillar, and adjustable anchor ear can be according to tree or pillar
Diameter is adjusted, and restriction protrusion can prevent apparatus main body from above or on pillar sliding from tree, and two groups of bands can be to device
It further fixes, to improve fixed stability.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram convenient for the fixed device of outdoor sound equipment stored and carried of the present invention；
Fig. 2 is a kind of bottom schematic view convenient for the fixed device of outdoor sound equipment stored and carried of the present invention；
Fig. 3 is a kind of overall structure signal convenient for the fixed device first baffle of outdoor sound equipment stored and carried of the present invention
Figure；
Fig. 4 is a kind of overall structure signal convenient for the fixed device second baffle of outdoor sound equipment stored and carried of the present invention
Figure；
Fig. 5 is a kind of overall structure signal convenient for the adjustable anchor ear of the fixed device of outdoor sound equipment stored and carried of the present invention
Figure；
In figure: 1, apparatus main body；2, pedestal；3, first rotating shaft；4, adjusting rod；5, card hole；6, card bead；7, supporting leg；8, rubber
Glue cushion；9, first sliding groove；10, second sliding slot；11, first baffle；12, second baffle；13, sound equipment main body；14, fixed dress
It sets；15, leg placing groove；16, band；17, anchor ear is adjusted；18, grip block；19, third sliding block；20, third sliding slot；21,
Second shaft；22, positioning plate；23, location hole；24, the first sliding block；25, the second sliding block；26, fixed ring；27, spring；28,
Three shafts；29, the first anchor ear semi-ring；30, restriction protrusion；31, the second anchor ear semi-ring；32, sleeve.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figs. 1-5, a kind of fixed device of outdoor sound equipment convenient for storing and carrying, including apparatus main body 1, pedestal
2, adjusting rod 4, first baffle 11, second baffle 12, sound equipment main body 13, fixed device 14 and adjustable anchor ear 17, described device
Pedestal 2 is fixedly installed in main body 1, the bottom fixation of the pedestal 2 offers several leg placing grooves 15, and each leg is put
The inside for setting slot 15 is hinged by first rotating shaft 3 and one end of adjusting rod 4, and fixation offers on the two sidewalls of the adjusting rod 4
Several card holes 5 are set with supporting leg 7 in the adjusting rod 4, card bead 6, the card are fixedly installed on the supporting leg 7
Pearl 6 is connected in card hole 5, and the bottom of the supporting leg 7 is fixedly installed rubber buffer 8, and the fixation of pedestal 2 is provided with
There are first sliding groove 9 and second sliding slot 10, first baffle 11, setting in the second sliding slot 10 are provided in the first sliding groove 9
There is second baffle 12, fixed device 14, the fixed device are fixedly installed on the first baffle 11 and second baffle 12
14 include grip block 18, third sliding slot 20, the second shaft 21, positioning plate 22 and location hole 23, the first baffle 11 and second
It is fixed on baffle 12 to offer two third sliding slots 20, it is slided in the second sliding slot 20 by third sliding block 19 and is provided with folder
Hold plate 18, the two sides of the first baffle 11 and second baffle 12 pass through the second shaft 21 and are hinged with positioning plate 22, and described
The joint place of one baffle 11 and second baffle 12 and positioning plate 22 is fixed to offer several location holes 23, the location hole 23 with
The through-hole connection of third sliding block 19 is set, the bottom of the first baffle 11 is fixedly installed the first sliding block 24, and described second
The bottom of baffle 12 is fixedly installed the second sliding block 25, and second sliding block 25 is fixedly installed close to the side of first baffle 12
Fixed ring 26, second sliding block 25 are connect by fixed ring 26 with the spring 27 being arranged in inside second sliding slot 10, the bottom
The bottom of seat 2 is fixedly installed two groups of bands 16, is fixedly installed adjustable anchor ear 17 between band 16 described in two groups, it is described can
It adjusts and is provided with the first anchor ear semi-ring 29 and the second anchor ear semi-ring 31, the first anchor ear semi-ring 29 and the second anchor ear on anchor ear 17
The end of semi-ring 31 is hinged by third shaft 28, is fixedly installed restriction protrusion on the inner sidewall of the first anchor ear semi-ring 29
30, sleeve 32 is provided on the adjustable anchor ear 17.
In the present embodiment, it is preferred that the first sliding groove 9 and second sliding slot 10 are "T"-shaped sliding slot, first sliding block
24 match with first sliding groove 9, and second sliding block 25 matches with second sliding slot 10.
In the present embodiment, it is preferred that be placed with sound equipment main body 13 between the first baffle 11 and second baffle 12.
In the present embodiment, it is preferred that the grip block 18 is L shape grip block.
In the present embodiment, it is preferred that the band 16 is two elastic webbings.
In the present embodiment, it is preferred that be provided with limiting device in the sleeve 32, the limiting device is specially to rotate to set
The limit baffle set.
In the present embodiment, it is preferred that the top of described device main body 1 is mating to be provided with flashing board.
In the present embodiment, it is preferred that the joint place of the positioning plate 22 and baffle is fixedly installed and 23 phase of location hole
The positioning column matched.
It should be noted that the present invention is a kind of fixed device of outdoor sound equipment convenient for storing and carrying, it should using
When kind is convenient for storage and the outdoor sound equipment carried with device is fixed, various components are taken out from matched cabinet, bottom 2 will be located at
Supporting leg 7 in seat bottom leg placing groove 15 is come out by the rotation of first rotating shaft 3, presses card bead 6 for supporting leg 7 from adjusting rod
It extracts a distance in 4 out, to adjust suitable height, is then snapped fit by card bead 6 and be fixed in card hole 5, it will
After pedestal 2 is steadily placed, first baffle 11 is slidably arranged in first sliding groove 9 by the first sliding block 24, then by second gear
Plate 12 is slidably arranged in second sliding slot 10 by the second sliding block 25, and the second sliding block 25 is set close to the fixation of the side of first baffle 12
It is equipped with fixed ring 26, the second sliding block 25 is connect by fixed ring 26 with the spring 27 being arranged in inside second sliding slot 10, is opened
Grip block 18 is slidably arranged in third sliding slot 20 by third sliding block 19, then will by the positioning plate 22 of two block baffle two sides
Sound equipment main body 13 is placed between first baffle 11 and second baffle 12, and spring 27 is shunk, and drives second baffle 12 mobile to sound
The clamping that main body 13 carries out left and right directions is rung, then carries out the clamping of up and down direction, lid to sound equipment main body 13 using grip block 18
Upper positioning plate 22, so that the positioning column being arranged on positioning plate 22 is assigned into first baffle 11 and second baffle 12 and positioning plate 22
In fixed several location holes 23 opened up in joint place and location hole 23 and it is arranged in the coconnected through-hole of third sliding block 19
It is interior, when necessary, matched flashing board can be placed on to the top of apparatus main body 1, complete whole installation and fixation at this time, when
Need by sound equipment it is fixed in the tree or on pillar when, sound equipment main body 13 is horizontally arranged, after then fixing, by supporting leg
7 withdraw in leg placing groove 15 again, and the adjustable anchor ear 17 being then arranged by pedestal 2 is fixed in the tree or on pillar,
Adjustable anchor ear 17 can be adjusted according to the diameter of tree or pillar, restriction protrusion 30 can prevent apparatus main body 1 from tree it is upper or
Slid on person's pillar, two groups of bands 16 can further fix device, to improve fixed stability, this kind convenient for storage and
The outdoor sound equipment of carrying is Demountable with fixed device, and apparatus main body 1 can be decomposed into each individual component, changed
Become the traditional structure that previous fixed device is the integrated design, easy to carry and storage, while can satisfy it is horizontal fixed and
Vertical fixed both sides demand, is conducive to universal and promotes.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of fixed device of outdoor sound equipment convenient for storing and carrying, including apparatus main body (1), pedestal (2), adjusting rod
(4), first baffle (11), second baffle (12), sound equipment main body (13), fixed device (14) and adjustable anchor ear (17), it is special
Sign is: being fixedly installed in described device main body (1) pedestal (2), the bottom fixation of the pedestal (2) offers several legs
The inside of portion's placing groove (15), each leg placing groove (15) is hinged by first rotating shaft (3) and one end of adjusting rod (4), institute
It states to fix on the two sidewalls of adjusting rod (4) and offers several card holes (5), is set with supporting leg in the adjusting rod (4)
(7), it is fixedly installed card bead (6) on the supporting leg (7), the card bead (6) is connected in card hole (5), the supporting leg
(7) bottom is fixedly installed rubber buffer (8), and pedestal (2) fixation has been provided with first sliding groove (9) and second sliding slot
(10), it is provided with first baffle (11) in the first sliding groove (9), is provided with second baffle in the second sliding slot (10)
(12), it is fixedly installed fixed device (14) on the first baffle (11) and second baffle (12), the fixed device
It (14) include grip block (18), third sliding slot (20), the second shaft (21), positioning plate (22) and location hole (23), described first
It is fixed on baffle (11) and second baffle (12) to offer two third sliding slots (20), by the in the second sliding slot (20)
Three sliding blocks (19) sliding is provided with grip block (18), and the two sides of the first baffle (11) and second baffle (12) pass through second
Shaft (21) is hinged with positioning plate (22), and the first baffle (11) and second baffle (12) and the joint place of positioning plate (22) are consolidated
Surely several location holes (23) are offered, through-hole of the location hole (23) with setting in third sliding block (19) is connected to, and described the
The bottom of one baffle (11) is fixedly installed the first sliding block (24), and it is sliding that the bottom of the second baffle (12) is fixedly installed second
Block (25), second sliding block (25) are fixedly installed fixed ring (26) close to the side of first baffle (12), and described second is sliding
Block (25) is connect with setting in the internal spring (27) of second sliding slot (10) by fixed ring (26), the bottom of the pedestal (2)
Two groups of bands (16) are fixedly installed, are fixedly installed adjustable anchor ear (17) between band described in two groups (16), it is described adjustable
The first anchor ear semi-ring (29) and the second anchor ear semi-ring (31) are provided on section anchor ear (17), the first anchor ear semi-ring (29) and the
Hingedly by third shaft (28), fixation is set on the inner sidewall of the first anchor ear semi-ring (29) for the end of two anchor ear semi-rings (31)
It is equipped with restriction protrusion (30), is provided with sleeve (32) on the adjustable anchor ear (17).
2. a kind of fixed device of outdoor sound equipment convenient for storing and carrying according to claim 1, it is characterised in that: institute
Stating first sliding groove (9) and second sliding slot (10) is "T"-shaped sliding slot, and first sliding block (24) matches with first sliding groove (9),
Second sliding block (25) matches with second sliding slot (10).
3. a kind of fixed device of outdoor sound equipment convenient for storing and carrying according to claim 1, it is characterised in that: institute
It states and is placed with sound equipment main body (13) between first baffle (11) and second baffle (12).
4. a kind of fixed device of outdoor sound equipment convenient for storing and carrying according to claim 1, it is characterised in that: institute
Stating grip block (18) is L shape grip block.
5. a kind of fixed device of outdoor sound equipment convenient for storing and carrying according to claim 1, it is characterised in that: institute
Stating band (16) is two elastic webbings.
6. a kind of fixed device of outdoor sound equipment convenient for storing and carrying according to claim 1, it is characterised in that: institute
It states and is provided with limiting device in sleeve (32), the limiting device is specially the limit baffle for rotating setting.
7. a kind of fixed device of outdoor sound equipment convenient for storing and carrying according to claim 1, it is characterised in that: institute
The top for stating apparatus main body (1) mating is provided with flashing board.
8. a kind of fixed device of outdoor sound equipment convenient for storing and carrying according to claim 1, it is characterised in that: institute
The joint place for stating positioning plate (22) and baffle is fixedly installed the positioning column to match with location hole (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910333021.8A CN109996136B (en) | 2019-04-24 | 2019-04-24 | Outdoor fixing device for stereo set convenient to accomodate and carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910333021.8A CN109996136B (en) | 2019-04-24 | 2019-04-24 | Outdoor fixing device for stereo set convenient to accomodate and carry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109996136A true CN109996136A (en) | 2019-07-09 |
| CN109996136B CN109996136B (en) | 2021-01-15 |
Family
ID=67133000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910333021.8A Active CN109996136B (en) | 2019-04-24 | 2019-04-24 | Outdoor fixing device for stereo set convenient to accomodate and carry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109996136B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112351623A (en) * | 2020-11-19 | 2021-02-09 | 合肥高地创意科技有限公司 | Semiconductor power device protection device |
| CN112762313A (en) * | 2021-01-28 | 2021-05-07 | 焦作大学 | Lens fixing device with adjusting mechanism for news propagation |
| CN115118644A (en) * | 2022-06-21 | 2022-09-27 | 西南交通大学希望学院 | Computer network monitoring device |
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| CN207380615U (en) * | 2017-11-08 | 2018-05-18 | 武汉网创工场网络科技有限公司 | A kind of fixing device of computer hardware |
| CN108341328A (en) * | 2018-02-02 | 2018-07-31 | 浙江大学 | A kind of adjustable lifting anchor ear device of diameter |
| CN208046819U (en) * | 2018-02-01 | 2018-11-02 | 马冠芳 | It is a kind of to place more firm sound equipment rack |
| CN208112847U (en) * | 2018-04-26 | 2018-11-16 | 丘雨 | A kind of sound equipment convenient for adjusting height |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080063225A1 (en) * | 2006-09-11 | 2008-03-13 | Lg Electronics Inc. | Speaker system |
| JP4406698B2 (en) * | 2007-02-08 | 2010-02-03 | 財団法人ひろしま産業振興機構 | Speaker vibration removal device |
| CN106510225A (en) * | 2016-09-27 | 2017-03-22 | 孝感嘉瑞应用科技开发有限公司 | Novel teaching desk |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112351623A (en) * | 2020-11-19 | 2021-02-09 | 合肥高地创意科技有限公司 | Semiconductor power device protection device |
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| CN112762313A (en) * | 2021-01-28 | 2021-05-07 | 焦作大学 | Lens fixing device with adjusting mechanism for news propagation |
| CN112762313B (en) * | 2021-01-28 | 2022-07-12 | 焦作大学 | Lens fixing device with adjusting mechanism for news propagation |
| CN115118644A (en) * | 2022-06-21 | 2022-09-27 | 西南交通大学希望学院 | Computer network monitoring device |
| CN115118644B (en) * | 2022-06-21 | 2024-04-09 | 西南交通大学希望学院 | Computer network monitoring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109996136B (en) | 2021-01-15 |
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