CN108916610A - A kind of meeting room security protection camera lifting support - Google Patents
A kind of meeting room security protection camera lifting support Download PDFInfo
- Publication number
- CN108916610A CN108916610A CN201810670965.XA CN201810670965A CN108916610A CN 108916610 A CN108916610 A CN 108916610A CN 201810670965 A CN201810670965 A CN 201810670965A CN 108916610 A CN108916610 A CN 108916610A
- Authority
- CN
- China
- Prior art keywords
- wall
- cooling box
- connect
- security protection
- fixed plate
- 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
Links
- 238000001816 cooling Methods 0.000 claims abstract description 43
- 238000002844 melting Methods 0.000 claims abstract description 7
- 230000008018 melting Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Accessories Of Cameras (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of meeting room security protection camera lifting supports, are related to safety monitoring equipment technical field.The present invention includes fixed plate, it is connect by melting bonding with rubber pad on the top outer wall of fixed plate, clamping screw is provided in the two sides of fixed plate, the bottom end outer wall of fixed plate is connected by the outer wall of connection sheet and fixed frame, fixed frame is internally provided with electric telescopic rod, the bottom of electric telescopic rod is connect by electric rotary connector with connecting rod, and the bottom outer wall of connecting rod and the top outer wall of cooling box are welded to connect.The present invention passes through setting cooling box, exhaust fan, ventilative window, its internal high-temperature gas can be extracted out fixed case internal environment by exhaust fan and high-temperature gas is discharged in external environment using ventilative window by cooling box, to promote air-flow exchange velocity to reach best cooling effect, the traditional security protection camera lifting support of effective solution is internal temperature is higher so that the problem of equipment is burnt out after integral type sealing structure works long hours.
Description
Technical field
The present invention relates to safety monitoring equipment technical field, specially a kind of meeting room security protection camera lifting support.
Background technique
Meeting room is one of company place the most main, is used for the work such as daily meeting discussion, while meeting
It is also in room to store valuable document data more, safety defense monitoring system is then also equipped in meeting room, common monitoring system is
The security protection camera being mounted on lifting support, so that the height that security protection camera shooting can be automatically adjusted apart from ground reaches best
Monitoring effect.
Traditional security protection camera lifting support is that integral type sealing structure can produce inside it after camera works long hours
Raw a large amount of high-temperature gases, so that its internal temperature is higher and the velocity of discharge is excessively slow so that equipment was easy to burn out asks
Topic.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of meeting room security protection camera lifting supports, effective to solve
Traditional security protection camera lifting support of having determined is that integral type sealing structure can generate inside it greatly after camera works long hours
High-temperature gas is measured, so that its internal temperature is higher and the velocity of discharge is excessively slow so that equipment is easy the problem of burning out.
To achieve the above object, the present invention provides the following technical solutions：A kind of meeting room security protection camera lifting support, packet
Fixed plate is included, is connect by melting bonding with rubber pad on the top outer wall of the fixed plate, and be arranged in the two sides of fixed plate
There is clamping screw, the bottom end outer wall of the fixed plate is connected by the outer wall of connection sheet and fixed frame, and the inside of fixed frame is set
It is equipped with electric telescopic rod, the bottom of the electric telescopic rod is connect by electric rotary connector with connecting rod, the connecting rod
The top outer wall of bottom outer wall and cooling box is welded to connect, and fixed case is welded in the bottom outer wall of cooling box, the fixation
The right side wall of case is connect by hinge with side door, and the interior bottom portion of fixed case is provided with cushion, in the right side of the fixed case
Wall, side door inner sidewall on be provided with compressed spring, and backplate is welded on the outer wall of compressed spring, the compressed spring passes through
Backplate and camera are cooperatively connected, and the inside of the cooling box is equipped with exhaust fan, and the upper outer wall of exhaust fan passes through heat dissipation
The connection of the inner wall of piece and cooling box, the exhaust fan pass through the connects with the internal cavities of air draught disk and fixed case, and a left side for cooling box
Ventilative window is inlaid on right two sides outer wall.
Preferably, the inner wall of the outer wall and fixed frame of the electric telescopic rod is cooperatively connected, and the electric telescopic rod is located at
On the bottom central axes of fixed plate.
Preferably, the long width of the cooling box and the length of fixed case are of same size, and the height of the fixed case is cooling
Twice of case.
Preferably, the outer wall of the backplate is connect by melting bonding with cushion, and the backplate passes through cushion and camera
Outer wall connection.
Preferably, the cushion bonded in the bottom outer wall of the fixed case is U-shaped groove shape structure, the fixed case bottom
Cushion thickness and fixed case inner wall thickness cabinet.
Preferably, the cooling box is connected to by the ventilative window on side wall with external environment, the air outlet of the exhaust fan
It is opposite with ventilative window.
The present invention provides a kind of meeting room security protection camera lifting supports, have following beneficial effect：
(1) present invention is fixed on the bottom outer wall of fixed plate by connection sheet by setting fixed frame, connection sheet, fixed frame
On, so that its internal electric telescopic rod can be suspended in the lower section of fixed plate, also the traditional lifting of effective solution is propped up simultaneously
Frame is pulled using manpower so that the unnecessary labour of consumption and increase Security Personnel that promote it to complete lifting work and generate are negative
The problem of load.
(2) present invention can pass through pumping by setting cooling box, exhaust fan, ventilative window, cooling box to fixed case internal environment
Its internal high-temperature gas is extracted out and high-temperature gas is discharged in external environment using ventilative window by blower, so that air-flow be promoted to hand over
Throw-over degree reaches best cooling effect, and the traditional security protection camera lifting support of effective solution is integral type sealing structure is long
Internal temperature is higher so that the problem of equipment is burnt out after time service.
(3) present invention is by setting fixed case, side door, and the inside of fixed case is equipped with camera, and the outer wall of camera
It is connected with the compression spring by cushion, can reach the purpose protected to camera, while can also be to camera by side door
It carries out being freely disassembled installation, is convenient for maintenance repair and maintenance work.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is fixed case enlarged drawing of the invention；
Fig. 3 is cooling box cross-sectional view of the invention.
In figure：1, fixed plate；2, rubber pad；3, clamping screw；4, connection sheet；5, fixed frame；6, electric telescopic rod；7, electric
Rotary connector；8, connecting rod；9, cooling box；10, fixed case；11, side door；12, cushion；13, compressed spring；14, backplate；
15, camera；16, cooling fin；17, exhaust fan；18, air draught disk；19, ventilative window.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-3, the present invention provides a kind of technical solution：A kind of meeting room security protection camera lifting support, including
Fixed plate 1 is connect on the top outer wall of fixed plate 1 with rubber pad 2 by melting bonding, and is provided in the two sides of fixed plate 1
The bottom end outer wall of clamping screw 3, fixed plate 1 is connect by connection sheet 4 with the outer wall of fixed frame 5, and the inside setting of fixed frame 5
There is electric telescopic rod 6, the outer wall of electric telescopic rod 6 and the inner wall of fixed frame 5 are cooperatively connected, and electric telescopic rod 6 is located at fixed plate 1
Bottom central axes on, fixed frame 5 is fixed in the bottom outer wall of fixed plate 1 by connection sheet 4, so that its internal electricity
Dynamic telescopic rod 6 can be suspended in the lower section of fixed plate 1 simultaneously also the traditional lifting support of effective solution pulled using manpower thus
The problem of promoting it to complete lifting work and the unnecessary labour of consumption generated and increase Security Personnel's burden, electric telescopic rod
6 bottom is connect by electric rotary connector 7 with connecting rod 8, and the bottom outer wall of connecting rod 8 and the top outer wall of cooling box 9 weld
It connects in succession, and is welded with fixed case 10 in the bottom outer wall of cooling box 9, the long width of cooling box 9 and the long width of fixed case 10
Identical, the height of fixed case 10 is twice of cooling box 9, and the right side wall of fixed case 10 is connect by hinge with side door 11, and solid
The interior bottom portion for determining case 10 is provided with cushion 12, and the cushion 12 bonded in the bottom outer wall of fixed case 10 is U-shaped groove shape structure,
The thickness of the cushion 12 of 10 bottom of fixed case and the inner wall thickness cabinet of fixed case 10, the inside of fixed case 10 is equipped with camera
15, and the outer wall of camera 15 is connect by cushion 12 with compressed spring 13, can reach the purpose protected to camera 15,
Simultaneously camera 15 can also be carried out to be freely disassembled installation by side door 11, be convenient for maintenance repair and maintenance work, it is fixed
It is provided with compressed spring 13 on the right side inner wall of case 10, the inner sidewall of side door 11, and is welded with shield on the outer wall of compressed spring 13
Plate 14, the outer wall of backplate 14 are connect by melting bonding with cushion 12, and backplate 14 is connected by the outer wall of cushion 12 and camera 15
It connects, compressed spring 13 is cooperatively connected by backplate 14 and camera 15, and the inside of cooling box 9 is equipped with exhaust fan 17, and exhausting
The upper outer wall of machine 17 is connect by cooling fin 16 with the inner wall of cooling box 9, and cooling box 9 is by the ventilative window 19 on side wall and outside
Boundary's environmental communication, the air outlet of exhaust fan 17 is opposite with ventilative window 19, and exhaust fan 17 passes through air draught disk 18 and fixed case 10
Connects with the internal cavities, and ventilative window 19 is inlaid on the left and right sides outer wall of cooling box 9.
In use, can be secured the stand on wall by fixed plate 1 and clamping screw 3, while rubber pad 2 effectively increases
Bracket has been added to keep its more stable with frictional force between the walls, while fixed frame 5 is fixed on fixed plate 1 by connection sheet 4
In bottom outer wall, so that its internal electric telescopic rod 6 can be suspended in the lower section of fixed plate 1 while also effective solution
Traditional lifting support is pulled using manpower to promote its completion lifting work and the unnecessary labour of consumption generated and increase
The problem of Security Personnel bears, electric rotary connector 7 can be manually controlled it by remote controler and rotate angle to reduce security
Its internal high-temperature gas can be extracted out 10 internal environment of fixed case by exhaust fan 17 by the work load of personnel, cooling box 9
And high-temperature gas is discharged in external environment using ventilative window 19, so that air-flow exchange velocity be promoted to reach best cooling effect
Fruit, the traditional security protection camera lifting support of effective solution are that internal temperature is higher after integral type sealing structure works long hours
So that the problem of equipment is burnt out, the outer wall cooling fin 16 of exhaust fan 17 is connected, so that the high temperature that the work of exhaust fan 17 generates
It can quickly be mediated into cooling box 9 and be mediated into external environment, effectively maintain the working efficiency of exhaust fan 17.
It can to sum up obtain, for the present invention by setting cooling box 9, exhaust fan 17, ventilative window 19, cooling box 9 can be to fixed case 10
Its internal high-temperature gas is extracted out by exhaust fan 17 and high-temperature gas is discharged to extraneous ring using ventilative window 19 by internal environment
In border, so that air-flow exchange velocity be promoted to reach best cooling effect, the traditional security protection camera lifting branch of effective solution
Frame is that internal temperature is higher so that the problem of equipment is burnt out after integral type sealing structure works long hours.
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.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of meeting room security protection camera lifting support, including fixed plate (1), it is characterised in that：
It is connect by melting bonding with rubber pad (2) on the top outer wall of the fixed plate (1), and in the two sides of fixed plate (1)
It being provided with clamping screw (3), the bottom end outer wall of the fixed plate (1) is connect by connection sheet (4) with the outer wall of fixed frame (5),
And fixed frame (5) is internally provided with electric telescopic rod (6)；
Wherein, the bottom of the electric telescopic rod (6) is connect by electric rotary connector (7) with connecting rod (8), the connecting rod
(8) the top outer wall of bottom outer wall and cooling box (9) is welded to connect, and is welded with fixation in the bottom outer wall of cooling box (9)
The right side wall of case (10), the fixed case (10) is connect by hinge with side door (11), and the interior bottom portion of fixed case (10) is set
It is equipped with cushion (12), is provided with compressed spring (13) on the right side inner wall of the fixed case (10), the inner sidewall of side door (11), and
It is welded on the outer wall of compressed spring (13) backplate (14), the compressed spring (13) is matched by backplate (14) with camera (15)
Close connection；
Wherein, the inside of the cooling box (9) is equipped with exhaust fan (17), and the upper outer wall of exhaust fan (17) passes through cooling fin
(16) it is connect with the inner wall of cooling box (9), the exhaust fan (17) passes through the internal cavities of air draught disk (18) and fixed case (10)
Connection, and ventilative window (19) are inlaid on the left and right sides outer wall of cooling box (9).
2. a kind of meeting room security protection camera lifting support according to claim 1, it is characterised in that：The electric expansion
The outer wall of bar (6) and the inner wall of fixed frame (5) are cooperatively connected, and the electric telescopic rod (6) is located at the bottom axis of fixed plate (1)
On line.
3. a kind of meeting room security protection camera lifting support according to claim 1, it is characterised in that：The cooling box
(9) length of long width and fixed case (10) is of same size, and the height of the fixed case (10) is twice of cooling box (9).
4. a kind of meeting room security protection camera lifting support according to claim 1, it is characterised in that：The backplate (14)
Outer wall connect by melting bonding with cushion (12), outer wall company that the backplate (14) passes through cushion (12) and camera (15)
It connects.
5. a kind of meeting room security protection camera lifting support according to claim 1, it is characterised in that：The fixed case
(10) cushion (12) bonded in bottom outer wall is U-shaped groove shape structure, the cushion (12) of fixed case (10) bottom
The inner wall thickness cabinet of thickness and fixed case (10).
6. a kind of meeting room security protection camera lifting support according to claim 1, it is characterised in that：The cooling box
(9) it is connected to by the ventilative window (19) on side wall with external environment, air outlet and ventilative window (19) of the exhaust fan (17)
Relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670965.XA CN108916610A (en) | 2018-06-26 | 2018-06-26 | A kind of meeting room security protection camera lifting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670965.XA CN108916610A (en) | 2018-06-26 | 2018-06-26 | A kind of meeting room security protection camera lifting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108916610A true CN108916610A (en) | 2018-11-30 |
Family
ID=64421394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810670965.XA Pending CN108916610A (en) | 2018-06-26 | 2018-06-26 | A kind of meeting room security protection camera lifting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108916610A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853441A (en) * | 2020-07-09 | 2020-10-30 | 安徽科易果网络科技有限公司 | Security monitoring camera lifting protection device |
| CN114399840A (en) * | 2022-01-21 | 2022-04-26 | 郑州轻工业大学 | Human behavior and action recognition system based on deep learning and moving target detection |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103677185A (en) * | 2013-12-18 | 2014-03-26 | 天津多美科技有限公司 | Air suction type radiator of notebook computer |
| CN104035269A (en) * | 2014-06-11 | 2014-09-10 | 王敏 | Projector bracket |
| CN105955432A (en) * | 2016-04-29 | 2016-09-21 | 哈尔滨共阳科技咨询有限公司 | Computer cooler |
| CN206159790U (en) * | 2016-11-15 | 2017-05-10 | 湖北三峡云计算中心有限责任公司 | Video monitoring equipment fixing frame |
| CN206181209U (en) * | 2017-03-15 | 2017-05-17 | 北京亚太安讯科技有限责任公司 | Video monitoring ball machine |
| CN107222667A (en) * | 2017-06-20 | 2017-09-29 | 舟山市普陀金色阳光网络科技有限公司 | A kind of shockproof camera of high reliability |
| CN107911586A (en) * | 2017-11-29 | 2018-04-13 | 郑州微驿家电子科技有限公司 | A kind of intelligent video camera head for being easily installed and dismantling |
| CN107945531A (en) * | 2017-12-29 | 2018-04-20 | 南京点耐特信息科技有限公司 | A kind of outdoor traffic monitoring device dustproof and waterproof protective device |
-
2018
- 2018-06-26 CN CN201810670965.XA patent/CN108916610A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103677185A (en) * | 2013-12-18 | 2014-03-26 | 天津多美科技有限公司 | Air suction type radiator of notebook computer |
| CN104035269A (en) * | 2014-06-11 | 2014-09-10 | 王敏 | Projector bracket |
| CN105955432A (en) * | 2016-04-29 | 2016-09-21 | 哈尔滨共阳科技咨询有限公司 | Computer cooler |
| CN206159790U (en) * | 2016-11-15 | 2017-05-10 | 湖北三峡云计算中心有限责任公司 | Video monitoring equipment fixing frame |
| CN206181209U (en) * | 2017-03-15 | 2017-05-17 | 北京亚太安讯科技有限责任公司 | Video monitoring ball machine |
| CN107222667A (en) * | 2017-06-20 | 2017-09-29 | 舟山市普陀金色阳光网络科技有限公司 | A kind of shockproof camera of high reliability |
| CN107911586A (en) * | 2017-11-29 | 2018-04-13 | 郑州微驿家电子科技有限公司 | A kind of intelligent video camera head for being easily installed and dismantling |
| CN107945531A (en) * | 2017-12-29 | 2018-04-20 | 南京点耐特信息科技有限公司 | A kind of outdoor traffic monitoring device dustproof and waterproof protective device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853441A (en) * | 2020-07-09 | 2020-10-30 | 安徽科易果网络科技有限公司 | Security monitoring camera lifting protection device |
| CN114399840A (en) * | 2022-01-21 | 2022-04-26 | 郑州轻工业大学 | Human behavior and action recognition system based on deep learning and moving target detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108916610A (en) | A kind of meeting room security protection camera lifting support | |
| CN211651057U (en) | Dendrobium officinale drying device | |
| CN210179871U (en) | Central air-conditioning air outlet structure | |
| CN111585189A (en) | Electrical equipment installation box with abnormity detection function | |
| CN210577072U (en) | Switch cabinet splicing device | |
| CN208151534U (en) | A kind of mother's silk novel rectifying device | |
| CN220402215U (en) | Wall-hanging industrial communication cabinet | |
| CN208174329U (en) | A kind of mobile power source with heat sinking function | |
| CN212849343U (en) | Dustproof frame type ring main unit structure | |
| CN207095008U (en) | A kind of environment-friendly type natural gas hot-blast stove | |
| CN205025592U (en) | Air filtration system that makes an uproar falls in multistage high efficiency of integrated form | |
| CN211650634U (en) | Lead steel protection casing is felt to computer lab cigarette | |
| CN210951722U (en) | Workshop ventilation device convenient to clearance | |
| CN213020081U (en) | AC frame air conditioner | |
| CN108222333A (en) | A kind of energy saving sensing insulation curtain wall based on solar energy | |
| CN220020201U (en) | Industrial explosion-proof flat plate with protection structure for heat dissipation | |
| CN214502532U (en) | Real-time supervision device based on intelligent building management | |
| CN220303846U (en) | Waste heat recovery device of heating ventilation air conditioner | |
| CN214204429U (en) | Multifunctional distribution box convenient to use | |
| CN109594647A (en) | A kind of passive room with energy-storage module | |
| CN205025588U (en) | Multistage high -efficient noise elimination air filtration system of integrated form | |
| CN209706093U (en) | A kind of self-supporting smoke exhaust barrel | |
| CN215166902U (en) | Combined unit type curtain wall nondestructive connecting structure | |
| CN212640562U (en) | Stainless steel screw heat treatment device | |
| CN215000516U (en) | Distributed visualization system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |