CN112413369A - Be used for dangerous gas detection sensor mounting bracket - Google Patents

Be used for dangerous gas detection sensor mounting bracket Download PDF

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Publication number
CN112413369A
CN112413369A CN202011114930.1A CN202011114930A CN112413369A CN 112413369 A CN112413369 A CN 112413369A CN 202011114930 A CN202011114930 A CN 202011114930A CN 112413369 A CN112413369 A CN 112413369A
Authority
CN
China
Prior art keywords
mounting
plate
cylinder
gas detection
fixed frame
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.)
Pending
Application number
CN202011114930.1A
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Chinese (zh)
Inventor
黄小军
陈铎显
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Heguangtong Technology Co ltd
Original Assignee
Guangdong Heguangtong Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Heguangtong Technology Co ltd filed Critical Guangdong Heguangtong Technology Co ltd
Priority to CN202011114930.1A priority Critical patent/CN112413369A/en
Publication of CN112413369A publication Critical patent/CN112413369A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • F16M13/022Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • F16F15/085Use of both rubber and metal springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand

Abstract

The invention relates to the technical field of dangerous gas detection sensor installation, and discloses an installation frame for a dangerous gas detection sensor, which comprises a sensor shell, wherein an installation mechanism is arranged on the front side of the sensor shell; the mounting mechanism comprises a circular groove, a bearing, a first cylinder, a first mounting plate, a second mounting plate, a square hole and an activated carbon plate; the sensor shell front side middle part has been seted up the circular slot, the inside fixedly connected with bearing of circular slot, the inside rotation of bearing is connected with first barrel. According to the invention, the bearing and the first cylinder are arranged on the front side of the sensor shell, and the mounting plate and the activated carbon plate are arranged on the outer side of the first cylinder, so that the first cylinder and the mounting plate can be driven to rotate by the bearing, the angles of the two mounting plates are rotated, the sensor shell is mounted by using the threaded holes in the two mounting plates according to the position adjustment of the threaded holes in the wall, and the hazardous gas can be filtered by the activated carbon plate on the mounting plate.

Description

Be used for dangerous gas detection sensor mounting bracket
Technical Field
The invention relates to the technical field of dangerous gas detection sensor installation, in particular to an installation frame for a dangerous gas detection sensor.
Background
The sensor housing is usually mounted to a specific location, such as a wall or other surface, via a mounting bracket, and is required to be secure and waterproof. The existing mounting frame is usually packaged by glue pouring, and the packaging mode is very inconvenient in production and poor in durability of glue.
The patent number CN201921004829.3 discloses a sensor mounting bracket, wherein one side of the front end of the sensor mounting bracket is provided with a card insert, the card insert is used for loading a chip of the sensor, and the other side of the front end, which is close to the card insert, is provided with an accommodating cavity for accommodating a magnetic sheet; sensor mounting bracket both sides are equipped with at least a pair of fixed column, every the coaxial sealing ring that is equipped with on the fixed column, the sealing ring with fixed column integrated into one piece. The utility model provides a sensor mounting bracket has the fixed column of sealing ring through the setting for sensor mounting bracket relies on seal structure seal installation to the box body structure supporting with it in the middle of, has effectively stopped the encapsulation technology that original adoption encapsulating encapsulation brought complicacy, the durable poor problem of glue.
However, the existing sensor mounting frame cannot be used for mounting the sensor shell at multiple angles, and can not filter hazardous gas.
Disclosure of Invention
The invention aims to provide a mounting frame for a hazardous gas detection sensor, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a mounting frame for a hazardous gas detection sensor comprises a sensor shell, wherein a mounting mechanism is arranged on the front side of the sensor shell;
the mounting mechanism comprises a circular groove, a bearing, a first cylinder, a first mounting plate, a second mounting plate, a square hole and an activated carbon plate; the sensor housing front side middle part has been seted up the circular slot, the inside fixedly connected with bearing of circular slot, the inside rotation of bearing is connected with first barrel, first mounting panel and second mounting panel have been welded respectively to the first barrel left and right sides and upper and lower both sides, first screw hole has all been seted up to the one end that first barrel was kept away from to first mounting panel and second mounting panel, the quad slit has all been seted up to first mounting panel and second mounting panel inside, and the inside fixedly connected with active carbon plate of quad slit.
As a preferred embodiment of the present invention, a spring is fixedly connected to one end of the interior of the first cylinder, a damping block is fixedly connected to the other end of the spring, a second cylinder penetrates through the interior of the first cylinder, and a second cylinder is fixedly connected to one end of the damping block, which is far away from the spring.
In a preferred embodiment of the present invention, a rubber suction cup is bonded to the front side of the second cylinder.
As a preferred embodiment of the present invention, the middle part and the front and rear sides of the outer side of the sensor housing are welded with a first fixed frame plate, a second fixed frame plate and a third fixed frame plate, and the middle parts of four sides of the front and rear sides of the first fixed frame plate are fixedly connected with one end of a plurality of first damping columns and one end of a plurality of second damping columns.
As a preferred embodiment of the present invention, the other ends of the first damping columns and the second damping columns are respectively and fixedly connected with a second fixed frame plate and a third fixed frame plate, and four corners of the first fixed frame plate, the second fixed frame plate and the third fixed frame plate are all provided with second threaded holes.
As a preferred embodiment of the present invention, a display screen is embedded and fixed on the top of the front side of the sensor housing, and a plurality of control buttons are movably connected to the bottom of the front side of the sensor housing.
In a preferred embodiment of the present invention, the first cylinder, the second cylinder, the first mounting plate, the second mounting plate, the first fixed frame plate, the second fixed frame plate, and the third fixed frame plate are made of stainless metal.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the mounting frame for the hazardous gas detection sensor, the bearing and the first cylinder are arranged on the front side of the sensor shell, the mounting plate and the activated carbon plate are arranged on the outer side of the first cylinder, the bearing can be used for driving the first cylinder and the mounting plate to rotate, so that the angles of the two mounting plates are rotated, the mounting frame can be mounted by utilizing the threaded holes in the two mounting plates according to the position adjustment of the threaded holes in the wall, and the hazardous gas can be filtered through the activated carbon plate on the mounting plate, so that the mounting frame for the hazardous gas detection sensor is more practical.
2. According to the mounting frame for the hazardous gas detection sensor, the fixed frame plates, the threaded holes in the fixed frame plates and the damping columns between the fixed frame plates are arranged on the sensor shell, so that the sensor shell can be fixed by utilizing the threaded holes in the fixed frame plates, and the fixed frame plates can be supported by the damping columns between the fixed frame plates, so that the supporting strength of the fixed frame plates is improved, and the mounting frame for the hazardous gas detection sensor is more practical.
3. According to the mounting frame for the hazardous gas detection sensor, the spring and the damping block can be arranged in the first cylinder body due to the spring in the first cylinder body and the second cylinder body on the spring, and when the sensor shell is impacted, the impact force can be buffered by the spring and the damping block, so that the mounting frame for the hazardous gas detection sensor is more practical to use.
4. According to the mounting frame for the hazardous gas detection sensor, the rubber sucker on the second cylinder can be used for secondarily adsorbing the wall surface after the sensor shell is fixed, and the sensor shell can be fixed by using the rubber sucker, so that the mounting frame for the hazardous gas detection sensor is more practical.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a rear side schematic view of a mounting bracket for a hazardous gas detection sensor according to the present invention;
FIG. 2 is a schematic front view of a mounting bracket for a hazardous gas detection sensor according to the present invention;
FIG. 3 is a schematic side view of a hazardous gas detection sensor mounting bracket according to the present invention;
fig. 4 is a schematic structural diagram of a cylinder for a hazardous gas detection sensor mounting frame according to the present invention.
In the figure: 1. a sensor housing; 2. a bearing; 3. a first cylinder; 4. a first mounting plate; 5. a second mounting plate; 6. a square hole; 7. an activated carbon plate; 8. a first threaded hole; 9. a display screen; 10. a control button; 11. a first fixed frame plate; 12. a second fixed frame plate; 13. a third fixed frame plate; 14. a first damping column; 15. a second damping column; 16. a damping block; 17. a spring; 18. a rubber suction cup 19, a second cylinder 20, a circular groove 21 and a second threaded hole.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a mounting frame for a hazardous gas detection sensor comprises a sensor shell 1, wherein a mounting mechanism is arranged on the front side of the sensor shell 1;
the mounting mechanism comprises a circular groove 2, a bearing 3, a first cylinder 3, a first mounting plate 4, a second mounting plate 5, a square hole 6 and an activated carbon plate 7; circular slot 20 has been seted up at 1 front side middle part of sensor housing, the inside fixedly connected with bearing 2 of circular slot 20, the inside rotation of bearing 2 is connected with first barrel 3, first barrel 3 left and right sides and upper and lower both sides have welded first mounting panel 4 and second mounting panel 5 respectively, first threaded hole 8 has all been seted up to the one end that first barrel 3 was kept away from to first mounting panel 4 and second mounting panel 5, square hole 6 has all been seted up to first mounting panel 4 and second mounting panel 5 inside, and the inside fixedly connected with active carbon plate 7 of square hole 6.
Referring to fig. 1 in this embodiment, one end of the inside of the first cylinder 3 is fixedly connected with a spring 17, the other end of the spring 17 is fixedly connected with a damping block 16, a second cylinder 19 penetrates through the inside of the first cylinder 3, and one end of the damping block 16, which is far away from the spring 17, is fixedly connected with the second cylinder 19.
In this embodiment, referring to fig. 1, a rubber suction cup 18 is adhered to the front side of the second cylinder 19.
Referring to fig. 1 in this embodiment, a first fixed frame plate 11, a second fixed frame plate 12, and a third fixed frame plate 13 are welded to the middle portion and the front and rear sides of the outer side of the sensor housing 1, and the middle portions of four sides of the front and rear sides of the first fixed frame plate 11 are fixedly connected to one end of a plurality of first damping columns 14 and one end of a plurality of second damping columns 15, respectively.
In this embodiment, referring to fig. 1, the other ends of the first damping columns 14 and the second damping columns 15 are respectively and fixedly connected with a second fixed frame plate 12 and a third fixed frame plate 13, and four corners of the first fixed frame plate 11, the second fixed frame plate 12, and the third fixed frame plate 13 are all provided with second threaded holes 21.
Referring to fig. 1 in this embodiment, a display screen 9 is embedded and fixed at the top of the front side of the sensor housing 1, and a plurality of control buttons 10 are movably connected at the bottom of the front side of the sensor housing 1.
In this embodiment, referring to fig. 1, the first cylinder 3, the second cylinder 19, the first mounting plate 4, the second mounting plate 5, the first fixing frame plate 11, the second fixing frame plate 12, and the third fixing frame plate 13 are all made of stainless metal.
When the mounting frame for the hazardous gas detection sensor is used, it needs to be explained that the mounting frame for the hazardous gas detection sensor comprises a sensor shell 1; 2. a bearing; 3. a first cylinder; 4. a first mounting plate; 5. a second mounting plate; 6. a square hole; 7. an activated carbon plate; 8. a first threaded hole; 9. a display screen; 10. a control button; 11. a first fixed frame plate; 12. a second fixed frame plate; 13. a third fixed frame plate; 14. a first damping column; 15. a second damping column; 16. a damping block; 17. a spring; 18. the rubber suction cup 19, the second cylinder 20, the circular groove 21 and the second threaded hole are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the rubber suction cup are known by technical manuals or by conventional experimental methods.
When the sensor shell is used, the first cylinder body 3, the first mounting plate 4 and the second mounting plate 5 are driven to rotate by using the bearings, so that the angles of the two mounting plates are rotated, the sensor shell 1 is mounted by using the first threaded holes 8 on the two mounting plates through the fixing bolts according to the position adjustment of the threaded holes on the wall, the hazardous gas can be filtered by using the activated carbon plates 7 on the mounting plates, the sensor shell 1 is fixed by using the second threaded holes 21 on the fixing frame plates, and a plurality of fixing frame plates can be supported by passing through the damping columns between the fixing frame plates, so that the supporting strength of the fixing frame is improved, because the springs 17 and the damping blocks 16 are arranged in the first cylinder body 3 and the second cylinder bodies 19 on the springs 17 in the first cylinder body 3, and when the sensor shell 1 is impacted by using the springs 17 and the damping blocks 16, the impact force can be buffered by the spring 17 and the damping block 16, and after the sensor housing 1 is fixed, the wall surface can be secondarily adsorbed by the rubber suction cup 18, and the sensor housing 1 can be fixed by the rubber suction cup 18.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. A be used for dangerization gas detection sensor mounting bracket, includes sensor housing (1), its characterized in that: the front side of the sensor shell (1) is provided with an installation mechanism;
the mounting mechanism comprises a circular groove (2), a bearing (3), a first cylinder (3), a first mounting plate (4), a second mounting plate (5), a square hole (6) and an activated carbon plate (7); circular slot (20) have been seted up at sensor housing (1) front side middle part, circular slot (20) inside fixedly connected with bearing (2), bearing (2) inside rotation is connected with first barrel (3), first barrel (3) left and right sides and upper and lower both sides have welded first mounting panel (4) and second mounting panel (5) respectively, first screw hole (8) have all been seted up to the one end that first barrel (3) were kept away from in first mounting panel (4) and second mounting panel (5), square hole (6) have all been seted up to first mounting panel (4) and second mounting panel (5) inside, and square hole (6) inside fixedly connected with active carbon plate (7).
2. The mounting frame for the hazardous gas detection sensor according to claim 1, wherein: the spring (17) is fixedly connected to one end inside the first cylinder (3), the damping block (16) is fixedly connected to the other end of the spring (17), the second cylinder (19) penetrates through the inside of the first cylinder (3), and the damping block (16) is far away from the second cylinder (19) which is fixedly connected to one end of the spring (17).
3. The mounting frame for the hazardous gas detection sensor according to claim 2, wherein: the front side of the second cylinder (19) is bonded with a rubber sucker (18).
4. The mounting frame for the hazardous gas detection sensor according to claim 1, wherein: the sensor shell is characterized in that a first fixed frame plate (11), a second fixed frame plate (12) and a third fixed frame plate (13) are welded to the middle of the outer side of the sensor shell (1) and the front side and the rear side of the sensor shell respectively, and the four sides of the front side and the rear side of the first fixed frame plate (11) are fixedly connected with one ends of a plurality of first damping columns (14) and second damping columns (15) respectively.
5. The mounting frame for hazardous gas detection sensors of claim 4, wherein: the other ends of the first damping columns (14) and the second damping columns (15) are fixedly connected with a second fixed frame plate (12) and a third fixed frame plate (13) respectively, and second threaded holes (21) are formed in four corners of the first fixed frame plate (11), the second fixed frame plate (12) and the third fixed frame plate (13).
6. The mounting frame for the hazardous gas detection sensor according to claim 1, wherein: the sensor shell (1) front side top embedding is fixed with display screen (9), sensor shell (1) front side bottom swing joint has a plurality of control button (10).
7. The mounting frame for the hazardous gas detection sensor according to claim 5, wherein: the first barrel (3), the second barrel (19), the first mounting plate (4), the second mounting plate (5), the first fixing frame plate (11), the second fixing frame plate (12) and the third fixing frame plate (13) are all made of stainless metal.
CN202011114930.1A 2020-10-19 2020-10-19 Be used for dangerous gas detection sensor mounting bracket Pending CN112413369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011114930.1A CN112413369A (en) 2020-10-19 2020-10-19 Be used for dangerous gas detection sensor mounting bracket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011114930.1A CN112413369A (en) 2020-10-19 2020-10-19 Be used for dangerous gas detection sensor mounting bracket

Publications (1)

Publication Number Publication Date
CN112413369A true CN112413369A (en) 2021-02-26

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CN202011114930.1A Pending CN112413369A (en) 2020-10-19 2020-10-19 Be used for dangerous gas detection sensor mounting bracket

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201306104Y (en) * 2008-11-11 2009-09-09 于沐枫 Door with activated carbon absorption box
CN107768116A (en) * 2017-12-18 2018-03-06 余金铭 A kind of energy-conservation amorphous alloy transformer with noise reduction damping
CN108177609A (en) * 2018-01-24 2018-06-19 南京视莱尔汽车电子有限公司 A kind of automobile can multi-angle rotary handset bracket
CN208011179U (en) * 2018-01-12 2018-10-26 兰州交通大学博文学院 A kind of Computer display platen bracket with damping device
CN208982939U (en) * 2018-10-10 2019-06-14 无锡华夏蜂电科技有限公司 A kind of shockproof support device of wireless sensor camera
CN209346503U (en) * 2018-10-15 2019-09-06 齐淑云 A kind of adjustable exhibition stand
CN210101480U (en) * 2019-05-23 2020-02-21 索巢科技有限公司 Multi-angle adaptive installation vehicle-mounted alarm device
CN210319206U (en) * 2019-08-29 2020-04-14 山东浩航网络科技有限公司 Multi-angle camera installing support based on security protection is used
CN210831205U (en) * 2019-10-11 2020-06-23 临沂大学 But multi-angle rotating's computer display support
CN211234496U (en) * 2019-11-07 2020-08-11 南京溧航仿生产业研究院有限公司 Bionic sensor convenient to install

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201306104Y (en) * 2008-11-11 2009-09-09 于沐枫 Door with activated carbon absorption box
CN107768116A (en) * 2017-12-18 2018-03-06 余金铭 A kind of energy-conservation amorphous alloy transformer with noise reduction damping
CN208011179U (en) * 2018-01-12 2018-10-26 兰州交通大学博文学院 A kind of Computer display platen bracket with damping device
CN108177609A (en) * 2018-01-24 2018-06-19 南京视莱尔汽车电子有限公司 A kind of automobile can multi-angle rotary handset bracket
CN208982939U (en) * 2018-10-10 2019-06-14 无锡华夏蜂电科技有限公司 A kind of shockproof support device of wireless sensor camera
CN209346503U (en) * 2018-10-15 2019-09-06 齐淑云 A kind of adjustable exhibition stand
CN210101480U (en) * 2019-05-23 2020-02-21 索巢科技有限公司 Multi-angle adaptive installation vehicle-mounted alarm device
CN210319206U (en) * 2019-08-29 2020-04-14 山东浩航网络科技有限公司 Multi-angle camera installing support based on security protection is used
CN210831205U (en) * 2019-10-11 2020-06-23 临沂大学 But multi-angle rotating's computer display support
CN211234496U (en) * 2019-11-07 2020-08-11 南京溧航仿生产业研究院有限公司 Bionic sensor convenient to install

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