CN209457660U - A kind of electronic airtight door window of grain depot - Google Patents
A kind of electronic airtight door window of grain depot Download PDFInfo
- Publication number
- CN209457660U CN209457660U CN201821563902.6U CN201821563902U CN209457660U CN 209457660 U CN209457660 U CN 209457660U CN 201821563902 U CN201821563902 U CN 201821563902U CN 209457660 U CN209457660 U CN 209457660U
- Authority
- CN
- China
- Prior art keywords
- shaft
- output shaft
- travel switch
- grain depot
- executing agency
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model belongs to grain depot equipment technical field, refer in particular to a kind of electronic airtight door window of grain depot, the lateral surface of luffer boards is connect by link mechanism with shaft, and shaft drives rotation that luffer boards is driven to rotate around hinged place by executing agency, and executing agency includes motor, gear-box, gear-box includes cabinet, it is provided with input shaft and output shaft in cabinet, driving gear is provided on input shaft, is provided with driven gear on output shaft, the connection of the shaft of input shaft and motor, output shaft are connect with shaft；It is movably fixed with the touch piece rotated with output shaft respectively on the output shaft of driven gear two sides, travel switch one and travel switch two are provided on the cabinet wall of output shaft two sides, piece is touched with output shaft rotary action on corresponding travel switch one, and the signal that travel switch one incudes touch piece is fed back to controller by travel switch two；Two travel switches of the utility model are respectively used to induction and signal feedback, travel switch are used in 3V-220V, and use scope is wide.
Description
Technical field
The utility model belongs to grain depot equipment technical field, refers in particular to a kind of electronic airtight door window of grain depot.
Background technique
Vent window is set on the wall of grain depot, ventilation opening is used to adjust the temperature and humidity in grain depot or silo.It is existing
Grain depot is generally mounted on automatic door and window, and automatic door and window needs to be implemented mechanism just to control the switch of door and window, general execution machine
Structure mostly includes decelerating motor transmission mechanism matched with decelerating motor.There are two travel switches for setting in traditional executing agency
Control is respectively used to reach position and close in place.The travel switch of this structure only has one kind using voltage, and as 220V is used
Limitation is big.
Summary of the invention
The purpose of the utility model is to provide a kind of output voltage range is big, the electronic sealed door of grain depot applied widely
Window.
Purpose of the utility model is realized as follows:
A kind of electronic airtight door window of grain depot, including executing agency, window frame and luffer boards, luffer boards are hinged on window frame, described
The lateral surface of luffer boards is connect by link mechanism with shaft, and shaft drives rotation that luffer boards is driven to rotate around hinged place by executing agency
It carries out windowing and closes window, the executing agency includes motor, gear-box, and the gear-box includes cabinet, is provided in cabinet
Input shaft and output shaft are provided with driving gear on the input shaft, driven gear, input shaft and motor are provided on output shaft
Shaft connection, output shaft connect with shaft；It is movably fixed on the output shaft of driven gear two sides and turns with output shaft respectively
Dynamic touch piece, is respectively arranged with one group of travel switch on the cabinet wall of output shaft two sides, and every group of travel switch includes row
Cheng Kaiguan mono- and travel switch two touch piece with output shaft rotary action on corresponding travel switch one, and travel switch two will
The signal that the induction of travel switch one touches piece feeds back to controller, by the movement of controller control motor.
In a kind of above-mentioned grain depot in electronic airtight door window, the link mechanism includes setting one or more to set in shaft
And can be with the swing arm of shaft synchronous rotation on lateral wall, one end of swing arm is fixed in shaft, the other end is vacantly arranged, swing arm
One end of free end and connecting rod is hinged, and the other end of connecting rod is hinged on the lateral surface of luffer boards.
In a kind of above-mentioned grain depot in electronic airtight door window, the left or right of the luffer boards is hinged on the left end of window frame
Or on right end, shaft is arranged along the vertical direction positioned at the left or right side of window frame, and a swing arm is provided in shaft, shaft
Upper end is rotatably connected in mounting base, and mounting base is fixed on the left or right side of window frame, the lower end of shaft and executing agency it is defeated
Axis connection out.
In a kind of above-mentioned grain depot in electronic airtight door window, the lower end of the shaft is set in execution machine by reducing sleeve
On the output shaft of structure, and shaft, reducing sleeve and output shaft are connected by bolt and realize synchronous rotation.
In a kind of above-mentioned grain depot in electronic airtight door window, the upper end of the luffer boards is hinged on the upper end of window frame, shaft
Transversely it is arranged, axis of the swing arm in shaft along shaft is arranged at intervals with two or more, one end of shaft and intermediate gear box
Output gear axis connection, the other end be rotatably arranged in installation side plate, installation side plate is fixed on the corresponding position of window frame, intermediate
The input gear axle of gear-box and the upper end of transmission shaft connect, and the lower end of transmission shaft and the output axis connection of executing agency are described
Transmission shaft is arranged along the vertical direction, and executing agency drives transmission shaft to rotate and then the output gear shaft of intermediate gear box is driven to turn
It is dynamic.
In a kind of above-mentioned grain depot in electronic airtight door window, the input of the intermediate gear box and the rotating ratio exported are
1:1.
In a kind of above-mentioned grain depot in electronic airtight door window, the lower end of the transmission shaft is set in execution by reducing sleeve
On the output shaft of mechanism, and transmission shaft, reducing sleeve and output shaft are connected by bolt and realize synchronous rotation.
In a kind of above-mentioned grain depot in electronic airtight door window, it is provided between the travel switch two and the side wall of cabinet
Insulation spacer.
It is used for manually in a kind of above-mentioned grain depot in electronic airtight door window, the other end of the input shaft stretches out outside cabinet
Drive driving gear rotation.
In a kind of above-mentioned grain depot in electronic airtight door window, be covered with shell outside the executing agency, with input shaft
The corresponding shell of the other end on offer through-hole, the baffle that can seal through-hole is provided with by connector on the shell, it is described
Baffle can be rotated around connector.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
1, every group of the utility model of travel switch includes two, is respectively used to induction and signal feedback, can make stroke
The voltage switched between 3V-220V uses, and forceful electric power, light current can be used, and expands use scope.
2, the through-hole for facilitating tool to be inserted into is provided on the shell of the utility model, in order to which manual actuation executing agency is dynamic
Make to carry out manual window opening or closes window；And door and window is also able to achieve auto-manual in 6-8 meters of height.
Detailed description of the invention
Fig. 1 is that the door and window of the utility model is the schematic perspective view that side is opened the door.
Fig. 2 is that the door and window of the utility model is the schematic perspective view of upward-acting door.
Fig. 3 is the structural schematic diagram of the executing agency of the utility model.
Fig. 4 is that the baffle of the utility model leaves the schematic diagram of through-hole.
Fig. 5 is that the baffle of the utility model is blocked in the schematic diagram of through hole.
Fig. 6 is the schematic perspective view of the rain cover of the utility model.
In figure: 1, window frame；2, luffer boards；3, sealing ring；4, shaft；5, swing arm；6, connecting rod；7, mounting base；8, output shaft；9,
Reducing sleeve；10, rain-proof cover；11, intermediate gear box；12, installation side plate；13, transmission shaft；14, motor；15, cabinet；16, it inputs
Axis；17, driven gear；18, piece is touched；19, fixing sleeve；20, travel switch one；21, travel switch two；22, insulation spacer；
23, shell；24, through-hole；25, connector；26, baffle；27, rain cover；28, O-ring.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing, referring to Fig. 1-6:
A kind of electronic airtight door window of grain depot, including executing agency, window frame 1 and luffer boards 2, in order to realize closed effect,
A circle sealing ring 3 is provided on window frame 1.Luffer boards 2 are hinged on window frame 1, rotate setting in the side of the hinged end of luffer boards 2
There is shaft 4, the lateral surface of the luffer boards 2 is connect by link mechanism with shaft 4, and shaft 4 drives rotation to drive by executing agency
Luffer boards 2 carry out windowing around hinged place rotation and close window, and the specific structure of the executing agency is as follows: including motor 14, gear-box,
The gear-box includes cabinet 15, and input shaft 16 and output shaft 8 are provided in cabinet 15, is provided on the input shaft 16
Driving gear is provided with driven gear 17 on output shaft 8, and input shaft 16 is connect with the shaft of motor 14, and one end of output shaft 8 is stretched
Out outside cabinet 15；It is movably fixed with the touch piece 18 rotated with output shaft 8 respectively on the output shaft 8 of 17 two sides of driven gear,
The one end for touching piece 18 is installed on the outer wall of fixing sleeve 19, and fixing sleeve 19 is fixed by screws on output shaft 8.It is exporting
One group of travel switch is respectively arranged on 15 inner wall of cabinet of 8 two sides of axis, every group of travel switch includes travel switch 1 and row
Cheng Kaiguan 2 21, travel switch 1 and travel switch 2 21 are electrically connected, and touch piece 18 with 8 rotary action of output shaft in phase
On the travel switch 1 answered, the signal that travel switch 1 incudes touch piece is fed back to controller by travel switch 2 21, by
The movement of controller control motor 14.
The utility model can be such that voltage of the travel switch between 3V-220V uses by two travel switches of setting,
Forceful electric power, light current can be used, and (be only capable of using under 220V voltage) accordingly, with respect to being only arranged for a travel switch, this
Utility model expands use scope.Since the executing agency of the utility model is outdoor installation, in the feelings that low-voltage uses
Under condition (36V or less), the risk of electric shock can be reduced.
Specifically, the link mechanism includes setting one or more to set on the lateral wall of shaft 4 and can synchronize with shaft 4
The swing arm 5 of rotation, one end of swing arm 5 is fixed in shaft 4, the other end is vacantly arranged, the free end of swing arm 5 and the one of connecting rod 6
End is hinged, and the other end of connecting rod 6 is hinged on the lateral surface of luffer boards 2.
The link mechanism of the utility model can also be using such as flowering structure:
Including swing arm, connecting rod one, connecting rod one, connecting rod two, connecting rod three, connecting rod two is arranged on the lateral surface of luffer boards 2, connecting rod
One both ends are hinged with one end of swing arm and connecting rod two respectively, and the both ends of connecting rod three are cut with scissors with the other end of swing arm and connecting rod two respectively
It connects, swing arm, connecting rod one, connecting rod two and connecting rod three form parallelogram sturcutre.Swing arm is driven by shaft 4 and is rotated, and drives connecting rod
One, connecting rod two, the movement of connecting rod three realize windowing and close the movement of window.Since structure is complicated for present embodiment, the utility model is excellent
Select the structure of swing arm 5 and connecting rod 6.
Shaft 4 is rotated by executing agency's driving and then is driven swing arm 54 axis both clockwise or counter-clockwise swing be most around the shaft
It drives luffer boards 2 to rotate around hinged place afterwards and realizes pass window or windowing.Window is opened a window or is closed by executing agency's driving, for some
The higher door and window of the window's position also can be carried out control, easy to control.
The turn on window of the luffer boards 2 of the utility model can be side and open or open.As shown in Figure 1, wherein the knot that side is opened
Structure is as follows: the left or right of the luffer boards 2 is hinged in the left or right of window frame 1, and shaft 4 is arranged along the vertical direction, is turned
The upper end of axis 4 is rotatably connected in mounting base 7, and mounting base 7 is fixed on the wall of the left or right side of window frame 1, under shaft 4
End is connect with the output shaft 8 of executing agency.
Specifically, the lower end of the shaft 4 is set on the output shaft 8 of executing agency by reducing sleeve 9, and shaft 4, is turned
Female connector 9 and output shaft 8 are connected by bolt and realize synchronous rotation.It, can be the one of shaft 4 in order to realize the connection of shaft 4
Processing blind hole is held, for connecting with reducing sleeve 9, it is hollow shaft, such as stainless steel tube that shaft 4, which also can be directly used,.When shaft 4 is
When hollow structure, rainwater enters from the inner hole of shaft 4 in order to prevent, is arranged with rain-proof cover 10 at the top of shaft 4.Rain-proof cover 10
Generally it is made of rubber or plastic material.
As shown in Fig. 2, the utility model to open structure as follows: the upper end of the luffer boards 2 is hinged on the upper end of window frame 1,
Shaft 4 is transversely arranged, and the axis in shaft 4 along shaft 4 is arranged at intervals with more than two swing arms 5, one end of shaft 4 with
The output gear axis connection of intermediate gear box 11, the other end are rotatably arranged in installation side plate 12, and installation side plate 12 is fixed on window
The input gear axle of corresponding position on frame 1, intermediate gear box 11 is connect with the upper end of transmission shaft 13, the lower end of transmission shaft 13 with hold
The output shaft 8 of row mechanism connects, and the transmission shaft 13 is arranged along the vertical direction, and executing agency drives the rotation of transmission shaft 13 and then band
The output gear shaft rotation of dynamic intermediate gear box 11 is last to drive the rotation of shaft 4 to carry out windowing and close window.At this point, the center tooth
The rotating ratio of input with the output of roller box 11 is 1:1.
The executing agency of traditional door and window is arranged by door and window, therefore, can only carry out automatic open close.When door and window height is in 6-
In the case where 8 meters, since executing agency's height is too high, the movement of manual actuation executing agency cannot achieve.The utility model passes through
Execution structure setting can be facilitated the height of manual operation below door and window, realize auto-manual control by intermediate gear box 11.
Further, the lower end of the transmission shaft 13 is set on the output shaft 8 of executing agency by reducing sleeve 9, and is passed
Moving axis 13, reducing sleeve 9 and output shaft 8 are connected by bolt and realize synchronous rotation.
It leaks electricity in order to prevent, is provided with insulation spacer 22 between the travel switch 2 21 and the side wall of cabinet 15.
Further, in order to realize auto-manual, the other end of the input shaft 16 stretches out outside cabinet 15 to be driven for manual
Dynamic driving gear rotation.
Shell 23 is covered with outside executing agency described in the utility model, in shell 23 corresponding with the other end of input shaft 16
On offer through-hole 24, the baffle 26 that can seal through-hole 24,26 energy of baffle are provided with by connector 25 on shell 23
It is rotated around connector 25, wherein connector 25 is screw or rivet etc..When needing to carry out rotation input shaft 16 manually, will keep off
Plate 26, which pulls open, exposes through-hole 24；When being not necessarily to be operated manually, under baffle 26 is automatic under the action of 26 self gravity of baffle
It falls gear to be set at through-hole 24, its gear can also be made to be set at through-hole 24 by manually flap shutter 26, it is specific to operate
Mode is determined according to the elasticity connected between connector 25 and baffle 26.
In order to facilitate connection transmission shaft 13 or shaft 4, offered on the epipleural of the shell 23 of the utility model for transmission
The hole that axis 13 or shaft 4 pass through.Therefore, it is necessary to rain-baffling device is set with prevent rainwater by the hole and along transmission shaft 13 or turn
Axis 4 enters in executing agency.Rain-baffling device includes the spacer pin being radially arranged in transmission shaft 13 or shaft 4, spacer pin
Both ends are stretched out outside transmission shaft 13 or shaft 4, and rain cover 27 is set in transmission shaft 13 or shaft 4 and is limited by spacer pin, gear
The transmission shaft 13 or shaft 4 of 27 top of canopy are also arranged with O-ring 28.O-ring 28 is for seal transmission shaft 13 or shaft 4 and gear
Gap between canopy 27.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (10)
1. a kind of electronic airtight door window of grain depot, including executing agency, window frame (1) and luffer boards (2), luffer boards (2) are hinged on window frame
(1) on, the lateral surface of the luffer boards (2) is connect by link mechanism with shaft (4), and shaft (4) is driven by executing agency and rotated
Luffer boards (2) are driven to carry out windowing around hinged place rotation and close window, it is characterised in that: the executing agency includes motor (14), tooth
Roller box, the gear-box include cabinet (15), are provided with input shaft (16) and output shaft (8), the input in cabinet (15)
It is provided with driving gear on axis (16), is provided on output shaft (8) driven gear (17), the shaft of input shaft (16) and motor
(4) it connects, output shaft (8) is connect with shaft；It is movably fixed with respectively on the output shaft (8) of driven gear (17) two sides with defeated
The touch piece (18) of shaft (8) rotation, is respectively arranged with one group of stroke on cabinet (15) inner wall of output shaft (8) two sides and opens
It closes, every group of travel switch includes travel switch one (20) and travel switch two (21), touches piece (18) and rotates with output shaft (8) and makees
For corresponding travel switch one (20), travel switch one (20) is incuded the signal for touching piece (18) by travel switch two (21)
Controller is fed back to, by the movement of controller control motor (14).
2. a kind of electronic airtight door window of grain depot according to claim 1, it is characterised in that: the link mechanism includes setting
One or more is set the swing arm (5) that can be rotated synchronously on the lateral wall of shaft (4) and with shaft (4), and one end of swing arm (5) is fixed
On shaft (4), the other end be vacantly arranged, one end of the free end and connecting rod (6) of swing arm (5) is hinged, the other end of connecting rod (6)
It is hinged on the lateral surface of luffer boards (2).
3. a kind of electronic airtight door window of grain depot according to claim 2, it is characterised in that: the left end of the luffer boards (2)
Or right end is hinged in the left or right of window frame (1), shaft (4) is arranged along the vertical direction positioned at the left or right side of window frame,
A swing arm is provided in shaft, the upper end of shaft (4) is rotatably connected on mounting base (7), and mounting base (7) is fixed on window frame
(1) left or right side, the lower end of shaft (4) and the output shaft (8) of executing agency connect.
4. a kind of electronic airtight door window of grain depot according to claim 3, it is characterised in that: the lower end of the shaft (4)
It is set on the output shaft (8) of executing agency by reducing sleeve (9), and shaft (4), reducing sleeve (9) and output shaft (8) are by inserting
Pin connection simultaneously realizes synchronous rotation.
5. a kind of electronic airtight door window of grain depot according to claim 2, it is characterised in that: the upper end of the luffer boards (2)
It is hinged on the upper end of window frame (1), shaft (4) is transversely arranged, and axis interval of the swing arm (5) on shaft (4) along shaft (4) is set
It is equipped with two or more, one end of shaft (4) and the output gear axis connection of intermediate gear box (11), the other end are rotatably arranged on peace
Fill on side plate (12), installation side plate (12) is fixed on the corresponding position of window frame (1), the input gear axle of intermediate gear box (11) with
The upper end of transmission shaft (13) connects, the lower end of transmission shaft (13) and the output axis connection of executing agency, transmission shaft (13) edge
Vertical direction setting, executing agency drive transmission shaft (13) to rotate and then the output gear shaft of intermediate gear box (11) are driven to turn
It is dynamic.
6. a kind of electronic airtight door window of grain depot according to claim 5, it is characterised in that: the intermediate gear box (11)
Input with output rotating ratio be 1:1.
7. a kind of electronic airtight door window of grain depot according to claim 5, it is characterised in that: under the transmission shaft (13)
End is set on the output shaft (8) of executing agency by reducing sleeve (9), and transmission shaft (13), reducing sleeve (9) and output shaft (8)
It is connected by bolt and realizes synchronous rotation.
8. a kind of electronic airtight door window of grain depot according to claim 1, it is characterised in that: the travel switch two (21)
Insulation spacer (22) are provided between the side wall of cabinet (15).
9. a kind of electronic airtight door window of grain depot according to claim 1, it is characterised in that: the input shaft (16) it is another
One end is stretched out cabinet (15) and is rotated outside for manual actuation driving gear.
10. a kind of electronic airtight door window of grain depot according to claim 9, it is characterised in that: executing agency's outer cover
Equipped with shell (23), through-hole (24) are offered on shell (23) corresponding with the other end of input shaft (16), in shell (23)
Upper that connector (25) are provided with the baffle (26) that can seal through-hole (24), the baffle (26) can turn around connector (25)
It is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563902.6U CN209457660U (en) | 2018-09-25 | 2018-09-25 | A kind of electronic airtight door window of grain depot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563902.6U CN209457660U (en) | 2018-09-25 | 2018-09-25 | A kind of electronic airtight door window of grain depot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209457660U true CN209457660U (en) | 2019-10-01 |
Family
ID=68036250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821563902.6U Active CN209457660U (en) | 2018-09-25 | 2018-09-25 | A kind of electronic airtight door window of grain depot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209457660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806913A (en) * | 2020-07-20 | 2020-10-23 | 北京航天发射技术研究所 | A thermal insulation cabin switch cover device |
-
2018
- 2018-09-25 CN CN201821563902.6U patent/CN209457660U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806913A (en) * | 2020-07-20 | 2020-10-23 | 北京航天发射技术研究所 | A thermal insulation cabin switch cover device |
| CN111806913B (en) * | 2020-07-20 | 2022-05-06 | 北京航天发射技术研究所 | A thermal insulation cabin switch cover device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202347997U (en) | Intelligent wind-guiding window | |
| CN107306018A (en) | Box-type substation heat radiating device special | |
| CN202745649U (en) | Heat-insulation device for buildings with glass windows and glass curtain walls | |
| CN102587811B (en) | Full-automatic rainproof and noise-insulation external window | |
| CN202441231U (en) | Full-automatic rainproof noise-insulation outer window | |
| CN205531934U (en) | Window opener ware and be equipped with smart window of this window opener ware | |
| CN207999277U (en) | Metallurgy automatic open close air door and underground mine ventilating system | |
| CN102242593A (en) | System for closing window automatically in rainy day | |
| CN203531618U (en) | Double automatic opening and closing device for glass window and gauze window and window provided with double automatic opening and closing device | |
| CN206506195U (en) | An intelligent outdoor power cabinet with rainproof and high temperature-proof functions | |
| CN206310656U (en) | A kind of ventilation unit for double-layer curtain wall | |
| CN206396509U (en) | A kind of novel intelligent receives clothes hanger | |
| CN213953463U (en) | Rolling gate control device | |
| CN214542991U (en) | Sun-proof rain-proof outdoor electric cabinet | |
| CN212535421U (en) | Automatic glass curtain wall negative pressure of opening and close windows | |
| CN204492547U (en) | A kind of full-automatic many rotation directions intelligent window | |
| CN204457232U (en) | A kind of grain depot automatic door and window executing agency | |
| CN203939348U (en) | Modularization link-type solar energy intelligent window opening device | |
| CN103485645B (en) | The double; two autotime of a kind of windowpane, screen window and the window equipped with double; two autotimes | |
| CN201821588U (en) | an outdoor cabinet | |
| CN216648987U (en) | Low pressure inlet wire cabinet with heat dissipation function | |
| CN208073217U (en) | A kind of device of control push pull type window opening and closing | |
| CN209457671U (en) | A kind of grain depot vent seal door | |
| CN203654985U (en) | Weather-proof automatic opening and closing device for sash window and sash window | |
| CN220857276U (en) | High-voltage board with dustproof construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211209 Address after: 318050 No. 17, zone 2, Shanglin village, Hengjie Town, Luqiao District, Taizhou City, Zhejiang Province Patentee after: Lin Jiaqin Address before: 318056 No. 17, zone 2, Shanglin village, Hengjie Town, Luqiao District, Taizhou City, Zhejiang Province Patentee before: Lin Ruqian |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220519 Address after: 318050 Yunhu village, Hengjie Town, Luqiao District, Taizhou City, Zhejiang Province Patentee after: Zhejiang Xinliang storage equipment Co.,Ltd. Address before: 318050 No. 17, zone 2, Shanglin village, Hengjie Town, Luqiao District, Taizhou City, Zhejiang Province Patentee before: Lin Jiaqin |
|
| TR01 | Transfer of patent right |