CN113455859B - Sample display device for landscape design - Google Patents

Sample display device for landscape design Download PDF

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Publication number
CN113455859B
CN113455859B CN202110706852.2A CN202110706852A CN113455859B CN 113455859 B CN113455859 B CN 113455859B CN 202110706852 A CN202110706852 A CN 202110706852A CN 113455859 B CN113455859 B CN 113455859B
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China
Prior art keywords
display
container
display container
seat
sample
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CN202110706852.2A
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CN113455859A (en
Inventor
许锋
王艳
冯来云
裴英娥
张婉璐
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Jiaozuo university
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Jiaozuo university
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00Show cases or show cabinets
    • A47F3/005Show cases or show cabinets with glass panels
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00Botany in general
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/02Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B91/00Feet for furniture in general
    • A47B91/06Gliders or the like
    • A47B91/066Swivel gliders
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F11/00Arrangements in shop windows, shop floors or show cases
    • A47F11/06Means for bringing about special optical effects
    • A47F11/10Arrangements of light sources
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00Show cases or show cabinets
    • A47F3/001Devices for lighting, humidifying, heating, ventilation
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/04Stands with a central pillar, e.g. tree type
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F7/00Show stands, hangers, or shelves, adapted for particular articles or materials

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Botany (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)

Abstract

The invention relates to the technical field of garden landscape display, in particular to a sample display device for garden landscape design, which comprises: the display container is used for storing plant samples; an oxygen supply for providing oxygen to the plant sample in the display container; the adjusting mechanism is used for adjusting the volume of oxygen injected into the display container by the oxygen supply device at a single time; the detection mechanism is electrically connected with the adjusting mechanism and is used for detecting the number of the plant samples in the display container and feeding the number back to the adjusting mechanism; a waste gas treatment piece is also arranged in the display container and is used for absorbing carbon dioxide in the display container; through the mode of imitative gravity-feed tank, detect the quantity of the plant sample that puts the bench and store to give the regulating unit with the testing result feedback, and then according to the quantity of plant sample, adjust the oxygen volume of infusing in the oxygen supply ware single time to the show container, avoid the oxygen concentration in the show container great or less normal growth that influences the plant sample.

Description

Sample display device for landscape design
Technical Field
The invention relates to the technical field of garden landscape display, in particular to a sample display device for garden landscape design.
Background
Landscape design is that landscape gardens are planned and designed relatively, is mainly applied to urban gardens, human residential area gardens and some regions such as waterfront greenbelts, and plays an important role in the aspect of improving the living environment of people.
Sample show shelf for landscape design on the market simple structure, the function singleness can only store plant sample in display device for a period, has certain defect.
Although the existing plant sample display device can simulate the plant growth environment and realize oxygen supply for plant samples, the oxygen supply amount in a single time cannot be adjusted according to the number of the stored plant samples, so that the oxygen concentration in the device is too high or too low, and the normal growth of the plant samples is influenced.
Disclosure of Invention
The invention aims to provide a sample display device for garden landscape design, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a sample display device for landscape architecture design, includes:
the display container is used for storing plant samples;
an oxygen supply for providing oxygen to the plant sample in the display container;
the adjusting mechanism is used for adjusting the volume of oxygen injected into the display container by the oxygen supply device at a single time; and
the detection mechanism is electrically connected with the adjusting mechanism and is used for detecting the number of the plant samples in the display container and feeding the number back to the adjusting mechanism;
when different numbers of plant samples are put into the display container, the detection mechanism makes a detection result according to the number of the plant samples and feeds the detection result back to the adjusting mechanism so as to ensure that the oxygen concentration in the display container is optimal;
and a waste gas treatment piece is also arranged in the display container and used for absorbing carbon dioxide in the display container.
The application further adopts the technical scheme that: the display container includes: the device comprises a display seat, support columns, a protective cover and a plurality of placing tables;
the protection cover is characterized in that the supporting column is installed on the display seat, the placing platforms are installed on the supporting column in a staggered mode, the protection cover is installed on the display seat, the supporting column and the placing platforms are located on the inner side of the protection cover, the protection cover is made of transparent materials, and the display container is further provided with a controller.
The application further adopts the technical scheme that: the oxygen supply device is arranged on the display container, an air injection head communicated with the oxygen supply device is arranged in the display container, and the adjusting mechanism is arranged between the oxygen supply device and the air injection head.
The application further adopts the technical scheme that: the adjustment mechanism includes:
the rotary disc is rotatably arranged in the cavity in the display seat;
the servo motor is arranged on the display container and used for driving the rotary disc; and
the plurality of separators are annularly distributed on the outer wall of the turntable;
the cavity is communicated with the oxygen supply device and the gas injection head, and the area adjacent to the separator forms a transportation groove.
The application further adopts the technical scheme that: one end of the supporting column is slidably inserted into the display seat, and the detection mechanism comprises:
the elastic pieces are connected between the supporting column and the display seat;
the first resistor is arranged on the support column; and
the second resistance piece is arranged in the display seat;
sliding fit between second resistance spare and the resistance spare, and there is the coincidence region between the two, electric connection between resistance spare, second resistance spare, controller and the servo motor.
The application further adopts the technical scheme that: still be equipped with lighting mechanism in the show container, lighting mechanism includes:
the lamp holder is movably arranged on the support column;
at least one bulb, wherein the bulb is arranged on the lamp holder; and
the driving piece is used for adjusting the position of the lamp holder on the supporting column;
and the support column is provided with a guide rail for the lamp holder to slide.
The application further adopts the technical scheme that: the driving member includes:
the wire winding roll is rotatably arranged at one end, far away from the display seat, of the support column and is connected with the lamp holder through a connecting rope; and
and the stepping motor is arranged in the display container and used for driving the winding roll.
The application further adopts the technical scheme that: the last symmetry of show container is equipped with a plurality of moving mechanism, moving mechanism includes:
the moving unit comprises a wheel seat and a roller, and the roller is rotatably arranged on the display seat through the wheel seat; and
and the wheel surface adjusting unit is used for adjusting the contact area of the roller and the ground.
The application adopts a further technical scheme that: the tread adjusting unit includes:
the expansion board is arranged in the shunting channel on the roller in a sliding way;
the sub-runners are formed in the wheel seat and communicated with the main runner, and transmission media are filled in the sub-runners and the main runner; and
the expansion piece is arranged between the support column and the display seat and communicated with the main flow channel for adjusting the position of the expansion plate on the roller.
Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following beneficial effects:
according to the embodiment of the invention, the number of the plant samples stored on the placing table is detected in a mode of simulating gravity sensing, the detection result is fed back to the adjusting unit, and then the oxygen amount injected into the display container by the oxygen supply device within a single time is adjusted according to the number of the plant samples, so that the phenomenon that the normal growth of the plant samples is influenced by the large or small oxygen concentration in the display container is avoided, and the storage period of the plant samples in the display device is prolonged.
Drawings
FIG. 1 is a schematic structural diagram of a sample display device for landscape architecture design in an embodiment of the present application;
FIG. 2 is an enlarged partial structural view of a portion A of a sample display device for landscape architecture design according to an embodiment of the present application;
FIG. 3 is a partial layout diagram of a first resistance element and a second resistance element in the sample display device for landscape design in the embodiment of the present application;
fig. 4 is an enlarged partial structural view of a portion B of the sample display device for landscape architecture design in the embodiment of the present application;
FIG. 5 is a schematic structural diagram of a lamp holder and a lamp bulb in the sample display device for landscape design according to the embodiment of the present application;
fig. 6 is a partial structural schematic view of a moving mechanism in the sample display device for landscape architecture design in the embodiment of the present application.
The reference numerals in the schematic drawings illustrate:
1-a display seat, 2-a support column, 3-a placing table, 4-an oxygen supply device, 5-a waste gas treatment box, 6-an air injection head, 7-a protective cover, 8-a spring, 9-a resistor, 10-a second resistor, 11-a rotary table, 12-a servo motor, 13-a separator, 14-a controller, 15-a guide rail, 16-a lamp holder, 17-a bulb, 18-a winding disc, 19-a stepping motor, 20-a wheel seat, 21-a roller, 22-an expansion plate, 23-a main runner, 24-a branch runner and 25-a hydraulic cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.
Referring to fig. 1 to 3, in an embodiment of the present application, a sample display apparatus for landscape architecture design includes:
the display container is used for storing plant samples;
an oxygen supply device 4 for supplying oxygen to the plant sample in the display container;
the adjusting mechanism is used for adjusting the volume of oxygen injected into the display container by the oxygen supply device 4 at a single time; and
the detection mechanism is electrically connected with the adjusting mechanism and is used for detecting the number of the plant samples in the display container and feeding the number back to the adjusting mechanism;
when different numbers of plant samples are put into the display container, the detection mechanism makes a detection result according to the number of the plant samples and feeds the detection result back to the adjusting mechanism so as to ensure that the oxygen concentration in the display container is optimal;
and a waste gas treatment piece is also arranged in the display container and used for absorbing carbon dioxide in the display container.
In one particular aspect of this embodiment, the display container comprises: the device comprises a display base 1, support columns 2, a protective cover 7 and a plurality of placing tables 3;
the utility model discloses a show container, including show seat 7, support column 2, a plurality of put the platform 3 crisscross installation on support column 2, protection casing 7 is installed on show seat 1, and support column 2 and put the platform 3 and be located the inboard of protection casing 7, protection casing 7 is transparent material, still install controller 14 on the show container.
In another specific case of this embodiment, the oxygen supply device 4 is mounted on a display container, a gas injection head 6 communicated with the oxygen supply device 4 is mounted in the display container, and the adjusting mechanism is arranged between the oxygen supply device 4 and the gas injection head 6.
In still another particular aspect of this embodiment, the exhaust treatment member includes: the waste gas treatment device comprises a waste gas treatment box 5 and an absorption liquid, wherein the absorption liquid is filled in the waste gas treatment box 5 and is used for absorbing carbon dioxide generated in aerobic respiration of plants, the absorption liquid can be sodium hydroxide, calcium hydroxide or other solutions, and in the embodiment, the absorption liquid is preferably sodium hydroxide solution.
In practical application, place the plant sample on the placing table 3, through the quantity of the plant sample of detection mechanism gross detection on the placing table 3, and feed back the testing result to adjustment mechanism, through the volume of adjustment mechanism control oxygen supply 4 corresponding oxygen of injecting into the show container in single time, avoid the amount of the oxygen of injecting into the show container in single time too much or too little and influence the normal growth of plant sample, absorb the carbon dioxide that produces in the plant aerobic respiration process through the absorption liquid.
Referring to fig. 1, as another preferred embodiment of the present application, the adjusting mechanism includes:
the rotary table 11, the said rotary table 11 is installed in the cavity in the show seat 1 rotatably;
the servo motor 12 is arranged on the display container and used for driving the rotary table 11; and
a plurality of separators 13, wherein the separators 13 are annularly distributed on the outer wall of the rotary table 11;
the cavity is communicated with the oxygen supply device 4 and the gas injection head 6, and the area adjacent to the separator 13 forms a transportation groove.
In one aspect of the present embodiment, as shown in fig. 1, the output end of the servo motor 12 is fixed coaxially with the turntable 11, and the type of the servo motor 12 is preferably an MSME-5AZM1 type servo motor 12, taking the characteristics of operating power and rotating speed into consideration.
In practical application, the quantity of the plant sample that will detect through detection mechanism feeds back to controller 14, and the rotational speed through controller 14 regulation servo motor 12, drive carousel 11 and rotate with certain speed, and then will supply in the oxygen ware 4 oxygen intermittent type formula to discharge into the show container through separator 13, and according to the size of rotational speed, make supply the oxygen of oxygen ware 4 single time in to the plant sample that corresponds quantity provide the oxygen of corresponding volume, avoid showing the normal growth that the interior oxygen concentration of container is too big or the undersize influences the plant sample.
Referring to fig. 2 and 3, as another preferred embodiment of the present application, one end of the supporting column 2 is slidably inserted into the display base 1, and the detecting mechanism includes:
the elastic pieces are connected between the supporting column 2 and the display base 1;
the first resistor 9, wherein the first resistor 9 is installed on the support column 2; and
a second resistance member 10, wherein the second resistance member 10 is arranged in the display seat 1;
the second resistance piece 10 and the first resistance piece 9 are in sliding fit, a superposition area exists between the first resistance piece and the first resistance piece, the second resistance piece, the controller 14 and the servo motor 12 are electrically connected.
In one aspect of the present embodiment, as shown in fig. 2, the elastic member is preferably a spring 8, but is not limited to a structure of the spring 8, and may also be a spring plate, an elastic steel plate, an elastic rubber, or the like, as long as the elastic member has elastic characteristics, and is not particularly limited herein.
In another case of this embodiment, as shown in fig. 2 and fig. three, the first resistive element 9 and the second resistive element 10 are resistors in a rectangular plate shape, and opposite sides of the first resistive element 9 and the second resistive element 10 are connected to the servo motor 12 through conducting wires, although the shape of the resistive elements may be other shapes, such as a triangle, a circle, etc., and is not limited in this respect.
In practical application, different numbers of plant samples are placed on the placing table 3, so that the downward movement displacement of the supporting column 2 is different, the sizes of areas of overlapping areas between the first resistance piece 9 and the second resistance piece 10 are different, the resistance of a circuit where the servo motor 12 is located is adjusted, the current of the servo motor 12 is changed accordingly, the rotating speed of the servo motor 12 is adjusted accordingly, and the amount of oxygen injected into the display container in a single time is changed accordingly.
Referring to fig. 1, 4 and 5, as another preferred embodiment of the present application, an illumination mechanism is further disposed in the display container, and the illumination mechanism includes:
the lamp holder 16, the said lamp holder 16 is mounted on support post 2 movably;
a number of bulbs 17 of at least one, said bulbs 17 being mounted on a lamp base 16; and
a drive member for adjusting the position of the lampholder 16 on the support column 2.
In one case of this embodiment, as shown in fig. 1, the support post 2 is provided with a guide rail 15 for the lamp holder 16 to slide, the lamp holder 16 is in sliding fit with the guide rail 15, and the lamp holder 16 can be sleeved on the support post 2 or connected in other manners, as long as the lamp holder 16 can drive the bulb 17 to move up and down in the display container in the direction shown in fig. 1.
In a particular aspect of this embodiment, the drive member comprises:
the winding roll 18 is rotatably arranged at one end, far away from the display base 1, of the support column 2, and the winding roll 18 is connected with the lamp holder 16 through a connecting rope; and
a stepping motor 19, wherein the stepping motor 19 is arranged in the display container and used for driving the winding roll 18.
When the environment at night, for the convenience of people observe the plant sample, control step motor 19 through controller 14 circular telegram and rotate certain number of turns, under the effect of connecting the rope, drive lamp stand 16 and bulb 17 along guide rail 15 move up or move down as shown in the direction of fig. 1, for the plant sample on the different positions put platform 3 provides the illumination, and then make things convenient for people also can observe the plant sample at night.
Referring to fig. 1 and fig. 6, as another preferred embodiment of the present application, a plurality of moving mechanisms are symmetrically disposed on the display container, and the moving mechanisms include:
the moving unit comprises a wheel seat 20 and a roller 21, and the roller 21 is rotatably arranged on the display seat 1 through the wheel seat 20; and
and the wheel surface adjusting unit is used for adjusting the contact area of the roller 21 and the ground.
In a particular aspect of this embodiment, the tread adjustment unit comprises:
an expansion board 22, wherein the expansion board 22 is slidably mounted in a runner 24 on the roller 21;
the sub-runners 24 are formed in the wheel seat 20 and communicated with the main runner 23, and transmission media are filled in the sub-runners 24 and the main runner 23; and
and the telescopic piece is arranged between the support column 2 and the display base 1, is communicated with the main flow passage 23 and is used for adjusting the position of the expansion plate 22 on the roller 21.
In the above specific case, the telescopic member may be a cylinder or a hydraulic cylinder 25, etc., in this embodiment, the telescopic member is preferably a hydraulic cylinder 25, and the transmission medium is the same as the medium in the telescopic member, and here, the transmission medium is preferably hydraulic oil.
Put the plant sample of different quantity on putting platform 3 in, support column 2 pushes down, and pneumatic cylinder 25 compresses, under the extrusion, hydraulic oil injection subchannel 24 in the sprue 23 and with expand board 22 and take place to contradict, make and expand board 22 and stretch out certain distance from gyro wheel 21 in, and then indirectly change the area of contact between gyro wheel 21 and the ground, avoid placing whole device at gardens earth subaerially, because of the plant sample weight of placing is too big, cause the pressure increase between gyro wheel 21 and the ground, cause the condition that gyro wheel 21 is absorbed in earth, stability is higher.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, without departing from the spirit of the present invention, a person of ordinary skill in the art should understand that the present invention shall not be limited to the embodiments and the similar structural modes without creative design.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (6)

1. The utility model provides a sample display device for landscape design which characterized in that includes:
the display container is used for storing plant samples;
an oxygen supply for providing oxygen to the plant sample in the display container;
the adjusting mechanism is used for adjusting the volume of oxygen injected into the display container by the oxygen supply device at a single time; and
the detection mechanism is electrically connected with the adjusting mechanism and is used for detecting the number of the plant samples in the display container and feeding the number back to the adjusting mechanism;
when different numbers of plant samples are put into the display container, the detection mechanism makes a detection result according to the number of the plant samples and feeds the detection result back to the adjusting mechanism so as to ensure that the oxygen concentration in the display container is optimal;
a waste gas treatment piece is also arranged in the display container and is used for absorbing carbon dioxide in the display container;
the display container includes: the device comprises a display seat, support columns, a protective cover and a plurality of placing tables;
the protective cover is arranged on the display seat, the supporting columns and the placing tables are arranged on the supporting columns in a staggered mode, the protective cover is arranged on the display seat, the supporting columns and the placing tables are located on the inner side of the protective cover, the protective cover is made of transparent materials, and the display container is further provided with a controller;
the last symmetry of show container is equipped with a plurality of moving mechanism, moving mechanism includes:
the moving unit comprises a wheel seat and a roller, and the roller is rotatably arranged on the display seat through the wheel seat; and
the wheel surface adjusting unit is used for adjusting the contact area of the roller and the ground;
the tread adjusting unit includes:
the expansion board is slidably arranged in the runner on the roller;
the sub-runners are formed in the wheel seat and communicated with the main runner, and transmission media are filled in the sub-runners and the main runner; and
the extensible member sets up between support column and show seat, extensible member and sprue intercommunication for adjust the position of expanding the board on the gyro wheel, the extensible member is the pneumatic cylinder, the transmission medium is hydraulic oil.
2. The sample display device for landscape architecture design according to claim 1, wherein the oxygen supply device is mounted on a display container, an air injection head communicated with the oxygen supply device is mounted in the display container, and the adjusting mechanism is arranged between the oxygen supply device and the air injection head.
3. The sample display device for landscape architectural design according to claim 1, wherein the adjustment mechanism comprises:
the rotary disc is rotatably arranged in the cavity in the display seat;
the servo motor is arranged on the display container and used for driving the rotary disc; and
the plurality of separators are annularly distributed on the outer wall of the turntable;
the cavity is communicated with the oxygen supply device and the gas injection head, and the area adjacent to the separator forms a transportation groove.
4. The sample display device for landscape architecture design according to claim 2, wherein one end of the support column is slidably inserted into the display base, the detection mechanism comprises:
the elastic pieces are connected between the supporting column and the display seat;
the first resistor is arranged on the support column; and
the second resistance piece is arranged in the display seat;
sliding fit between second resistance spare and the resistance spare, and there is the coincidence region between the two, electric connection between resistance spare, second resistance spare, controller and the servo motor.
5. The sample display device for landscape architecture design according to claim 1, wherein an illumination mechanism is further provided in the display container, the illumination mechanism comprising:
the lamp holder is movably arranged on the support column;
at least one bulb, wherein the bulb is arranged on the lamp holder; and
the driving piece is used for adjusting the position of the lamp holder on the supporting column;
and the support column is provided with a guide rail for the lamp holder to slide.
6. The sample presentation device for landscape architecture design according to claim 5, wherein the driving member comprises:
the wire winding roll is rotatably arranged at one end, far away from the display seat, of the support column and is connected with the lamp holder through a connecting rope; and
the stepping motor is arranged in the display container and used for driving the winding roll.
CN202110706852.2A 2021-06-24 2021-06-24 Sample display device for landscape design Active CN113455859B (en)

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CN109006004A (en) * 2018-08-17 2018-12-18 湖南米笠农业科技有限公司 A kind of adjustable point adjusts the individual plants culture plant lamp of light filling point
CN210383417U (en) * 2019-06-03 2020-04-24 喻梦瑶 Comparison device for product design
CN210330118U (en) * 2019-06-05 2020-04-17 江苏亿融园林设计有限公司 Sample display device for landscape design
CN211748393U (en) * 2019-10-10 2020-10-27 香河品图科技发展有限公司 Multifunctional gas automatic restoration cultural relic display storage cabinet
CN211322633U (en) * 2019-10-22 2020-08-25 薛栋 A conveyer for golden pomfret
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CN211904346U (en) * 2020-05-25 2020-11-10 四川永联星通科技有限公司 A fallen leaves intelligence weighing device for forest fire prevention is surveyed and reported
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