CN217926381U

CN217926381U - Promote vegetation's rail mounted ventilation unit

Info

Publication number: CN217926381U
Application number: CN202222098976.XU
Authority: CN
Inventors: 熊大林
Original assignee: Hubei Ruiqiu Agricultural Technology Co ltd
Current assignee: Hubei Ruiqiu Agricultural Technology Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-11-29
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to a promote vegetation's rail mounted ventilation unit, the utility model discloses improve on the connection base that will have now, through rotating the pivot on the connection base, with the connection base card in the spout on the track, the conducting block in the holding tank in the pivot is connected with the power transmission line in the track along with the rotation of pivot carries out the contact, thereby realize electrically conductive, adopt detachable connection structure between connection base and corresponding light filling lamp and the fan, conveniently carry out the pertinence to light filling lamp and fan and overhaul and change, and in the track is arranged in to the power transmission line in the track, safe and reliable, the utility model discloses conveniently install the dismantlement, can keep the circular telegram to connect at the in-process that carries out the connection base position change, the power consumption safety, reduce cost avoids the material extravagant, accords with the green of practicing thrift the environmental protection, can also diversely promote plant ventilation and irradiant requirement simultaneously, and the practicality is strong, is fit for using widely.

Description

Promote vegetation's rail mounted ventilation unit

Technical Field

The utility model belongs to the technical field of afforestation equipment, especially, relate to rail mounted ventilation unit who promotes vegetation.

Background

People often plant greening landscape plants in meeting offices or residences for beautifying office or living environments; however, because these plants are located indoors, there are often situations of insufficient lighting and poor ventilation conditions, especially when these plants are located near the wall surface; although plant growing lamps have been developed to improve indoor lighting conditions in order to solve the above problems, the problem of ventilation of plants in a room has not been sufficiently solved. However, the ventilation condition is poor, the normal growth environment of the plants can be affected, the plants grow poorly, and even the plants can die seriously.

In order to solve the problem of poor ventilation, the prior art adopts the following patent application numbers: 2017211697600 with the patent names: a track fan for greening discloses a track fan for greening, which comprises a track base and a fan connected to the track base in a sliding mode, wherein a light supplement lamp is arranged on the track base. The light supplement lamp is used for supplementing illumination to indoor landscape plants, the plants can be ventilated through the fan, the microenvironment for plant growth is improved, and normal growth of the plants is prevented from being influenced due to unsmooth ventilation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a rail mounted ventilation unit who promotes vegetation for solve the current rail mounted ventilation unit who mentions in the background art and carrying out the in-process that the fan removed, circuit connection is unclear, the unsafe problem of power consumption, it is carrying out the fan to have solved simultaneously, the light filling lamp overhauls the in-process of changing, be not convenient for overhaul, need unify the change to base and fan, light filling lamp during the change, cause the extravagant problem of material.

The above technical object of the present invention can be achieved by the following technical solutions:

promote vegetation's rail mounted ventilation unit, including the track, its characterized in that, the track lower extreme is opened there is the spout of cross-section for T shape, still includes multiunit sliding connection and just arranges the connection base below the track on the spout in the track, the last left and right sides of connection base is provided with and is used for the first connecting portion and the second connecting portion of base lateral sliding connection on the track, both sides lateral connection has the power transmission line respectively around in the spout, the connection base lower extreme sets up circular hole shape picture peg mouth, the second connecting portion embeds there is the circuit, and when satisfying the second connecting portion and connecting lateral sliding connection in the spout, electric connection was realized with circular hole shape picture peg mouth to the electric wire, still includes multiunit fan and light filling lamp, between connection base and the fan, be connected through dismantlement formula connection structure between connection base and the light filling lamp, all through connection and circular electric plug of circular hole shape picture peg mouth complex on fan and the light filling lamp, the power transmission line electricity is connected commercial power.

Preferably, first connecting portion include vertical open at the left circular port of base, circular port internal rotation connection column spinner, open the circular port inside wall has the ring channel, the column spinner outer joint have with ring channel complex spacing ring, the outer coaxial arrangement of spacing ring has the rubber circle of arranging in the ring channel in, column spinner upper end coaxial coupling fixed column, the height that highly is greater than track lower extreme exit position of fixed column, the maximum diameter of fixed column is less than the width of track lower extreme export, radially set up limiting plate is connected to the fixed column upper end, the length of limiting plate is less than the maximum width in the spout, drive knob is connected to the column spinner lower extreme.

Preferably, the second connecting portion connect the pivot in connecting base upper end and can insert the spout including rotating, the pivot outer joint drive handle, radially be connected with in the pivot with the radial pole of spout complex, top surface contact cooperation on pivot upper end and the spout, the pivot is outer to be opened along radially there are two sets of rectangular channels, and two sets of rectangular channels keep unanimous with the direction of radial pole, sliding connection conducting block just satisfies and does not break away from in the rectangular channel, be connected first spring between conducting block and the rectangular channel inner bottom surface, conducting block and power transmission line contact cooperation, the rectangular channel inner bottom surface is connected with can with conducting block contact complex lead electrical pillar, two sets of conducting pillar with connect the electric wire between the circular hole shape plug board mouth of connecting base lower extreme.

Preferably, the end connection stopper of the left and right sides of the rectangular groove, the left and right side walls of the conductive block are provided with matching grooves which are not permeable from front to back and matched with the stopper, so that a non-separation structure of the conductive block and the rectangular groove is formed.

Preferably, the connection base lower extreme is opened there is the circular recess, the vertical breach groove that has two sets of L shape of department along lower extreme open position on the circular recess inside wall, the lower extreme of the tip in breach groove communicates the spacing groove of vertical setting, equal vertical connection and circular recess complex cylinder in light filling lamp and the fan upper end, the cylinder is outer along radially being provided with the breach groove and the spacing groove complex bayonet lock with corresponding side, vertical sliding connection and the circular cylinder top surface contact complex circular slab in the circular recess, be connected the second spring between circular slab and the circular recess inner bottom surface to constitute the detachable connection structure of fan or light filling lamp.

Preferably, a switch is provided in the circuit in the second connection portion, and the switch is controlled by an infrared remote sensing system.

The utility model has the advantages that: the utility model discloses improve on the connection base that will have now, through rotating the pivot on the connection base, in the spout of connection base card on the track, the conducting block in the holding tank in the pivot is connected with the power transmission line in the track along with the rotation of pivot carries out the contact, thereby realize electrically conductive, adopt detachable connection structure between connection base and corresponding light filling lamp and the fan between with light filling lamp and the connection base, carry out the disconnect-type setting between fan and the connection base, conveniently carry out pertinence maintenance and change to light filling lamp and fan, and the power transmission line in the track is arranged in the track, safe and reliable, the utility model discloses conveniently install the dismantlement, connection base inner electric connection structure is clear reliable, can be carrying out the in-process that the base position changed, keep the circular telegram to connect, the power consumption safety, simultaneously carry out the fan, the change maintenance in-process of light filling lamp, convenient maintenance is changed, connection base can used repeatedly, and reduce cost, avoid the material extravagant, accord with the green principle of saving the environmental protection, can also promote plant ventilation and irradiant requirement simultaneously, and is strong, is suitable for popularizing.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a side view of the present invention.

Fig. 5 is a partial cross-sectional view of the middle rail and its connecting portion of the present invention.

Fig. 6 is a three-dimensional structure diagram of the connection between the connection base and the fan according to the present invention.

Fig. 7 is a perspective view of the connection base according to the present invention.

Fig. 8 is a partial perspective view of the first connecting portion according to the present invention.

Fig. 9 is a partial perspective structure view of the second connecting portion of the present invention.

Fig. 10 is a sectional view of a second connecting portion according to the present invention.

Fig. 11 is a cross-sectional view of the connection base according to the present invention.

Fig. 12 is a perspective view of the fan according to the present invention.

In the figure, 1, track; 2. a chute; 3. a connection base; 4. a first connection portion; 5. a second connecting portion; 6. a power transmission line; 7. a circular hole-shaped plugboard opening; 8. a fan; 9. a light supplement lamp; 10. a circular electrical plug; 11. a circular hole; 12. rotating the column; 13. an annular groove; 14. a limiting ring; 15. a rubber ring; 16. fixing the column; 17. a limiting plate; 18. a drive knob; 19. a rotating shaft; 20. a drive handle; 21. a radial rod; 22. a rectangular groove; 23. a conductive block; 24. a first spring; 25. a conductive post; 26. a limiting block; 27. a mating groove; 28. a circular groove; 29. a notch groove; 30. a limiting groove; 31. a circular cylinder; 32. a bayonet lock; 33. a circular plate; 34. a second spring.

Detailed Description

The following description of the present invention will be made in detail with reference to the accompanying drawings 1 to 12.

Embodiment one, combine prior art, the embodiment provides a rail mounted ventilation unit who promotes vegetation, including track 1, track 1 lower extreme is opened there is the spout 2 that the cross-section is the T shape, still include multiunit sliding connection on the spout 2 in track 1 and arrange the connection base 3 of track 1 below in, connection base 3's regulation can make it block in track 1's spout 2, it need not carry out the ascending removal in left and right directions to arrange in, we can confirm according to actual conditions, generally speaking, through the dead weight, light filling lamp 9 and fan 8 can put at spout 2 lower extreme soon, also can not take place position change easily, the left and right sides on connection base 3 is provided with first connecting portion 4 and second connecting portion 5 that are used for transversely sliding connection the base on track 1, as for the selection of the structure of first connecting portion 4, the scheme that we can adopt is: the first connecting part 4 comprises a circular hole 11 vertically formed in the left side of the base, a rotary column 12 is connected in the circular hole 11 in a rotating mode, an annular groove 13 is formed in the inner side wall of the circular hole 11, a limiting ring 14 matched with the annular groove 13 is connected to the outer side of the rotary column 12, the vertical relative displacement between the rotary column 12 and the circular hole 11 can be limited by the matching of the annular groove 13 and the limiting ring 14, only rotary motion can be performed between the two groups of rotary columns, a rubber ring 15 arranged in the annular groove 13 is coaxially installed outside the limiting ring 14, the end part of the rubber ring 15 is in contact fit with the outer end face of the annular groove 13, the function of damping limitation on rotation is achieved, namely, rotation cannot easily occur when the rotary column 12 rotates, the upper end of the rotary column 12 is coaxially connected with a fixed column 16, the height of the fixed column 16 is greater than that of the outlet position at the lower end of the track 1, the rotating column 12 can be inserted into the opening at the lower end of the sliding chute 2, the maximum diameter of the fixed column 16 is less than the width of the outlet at the lower end of the track 1, that is, the fixed column 16 can be completely inserted into the outlet position of the sliding chute 2 at the lower end of the track 1, the upper end of the fixed column 16 is connected with a limiting plate 17 which is arranged in the radial direction, the length of the limiting plate 17 is less than the maximum width in the sliding chute 2, the lower end of the rotating column 12 is connected with a driving knob 18, when the limiting plate 17 is in the horizontal direction shown in the figure, the limiting plate 17 can move into the sliding chute 2 along with the fixed column 16, after the limiting plate 17 finishes moving into the sliding chute 2, the rotating column 12 is rotated to rotate the limiting plate 17 to the longitudinal direction, and the purpose of clamping connection is achieved;

both sides transversely are connected with power transmission line 6 respectively around in the spout 2, and 3 lower extremes of connection base set up circular hole shape picture peg mouth 7, and second connecting portion 5 embeds there is the circuit, and when satisfying second connecting portion 5 and connecting horizontal sliding connection in spout 2, electric wire and circular hole shape picture peg mouth 7 realize electric connection, as for the selection of second connecting portion 5, we can adopt: second connecting portion 5 includes rotating shaft 19 that the connection is in connection base 3 upper end and can insert in spout 2, rotating shaft 19 can rotate through the bearing and install on connection base 3, pivot 19 outer joint drive handle 20, drive handle 20 is used for adjusting the position of pivot 19, the rotation connection here can be provided with the rotation connection of damping formula, it is prior art here to set up the damping rotation connection here, this is not being repeated here, drive handle 20 will satisfy and can rotate pivot 19 ninety degrees, thereby adjust the horizontal and fore-and-aft position of chucking structure on it, radially be connected with the radial pole 21 with spout 2 complex on the pivot 19, pivot 19 upper end and spout 2 top surface contact cooperation, the width of radial pole 21 is not more than the diameter of pivot 19, for when radial pole 21 is in the position of horizontal direction, can insert smoothly in spout 2, rotate to the longitudinal position with it through drive handle 20 and cooperate with spout 2 and carry out the chucking, place in the pivot 19 with the cooperation of top surface on spout 2, in order when pivot 19 inserts in the position of horizontal direction, there is an upward vertical direction, there are two sets of pivot 19 to follow radial open the radial connecting slot 22 and the rectangular connection 22 that this meets the place and does not keep the same place the rectangular connection 22 and not adopt rectangular slot 22, and this rectangular slot 23, and do not adopt the rectangular connection 22 that the rectangular slot 23 that the rectangular slot 22 that the rectangular slot 23 does not keep unanimous outside this is unanimous: the end parts of the left side and the right side of the rectangular groove 22 are connected with limit blocks 26, the left side wall and the right side wall of the conductive block 23 are provided with matching grooves 27 which are not penetrated from front to back and are matched with the limit blocks 26, so that a non-separation structure of the conductive block 23 and the rectangular groove 22 is formed, the conductive block 23 and the rectangular groove 22 can slide, the limit effect of the limit blocks 26 and the matching grooves 27 is adopted, the limit conductive block 23 is separated from the rectangular groove 22, the conductive block 23, circuits and power transmission lines 6 in the conductive block 23 and the circuits and the power transmission lines 6 are made of insulating materials and used for preventing electricity safety, the power transmission lines 6 leaked from the left end and the right end of the track 1 can be wrapped and blocked, only one electric wire connection is reserved, the power transmission lines 6 can be arranged by adopting copper wires matched with the conductive sheets, and the copper wires are also safer and more reliable when arranged in the track 1, the conductive block 23 is connected with the inner bottom surface of the rectangular groove 22 through a first spring 24, the conductive block 23 is in contact fit with the power transmission line 6, when the conductive block 23 rotates, the conductive block 23 can compress the first spring 24, so that the conductive block 23 is in contact with the power transmission line 6 to realize conduction, the inner bottom surface of the rectangular groove 22 is connected with conductive posts 25 which can be in contact fit with the conductive block 23, two groups of conductive posts 25 are connected with electric wires between the circular hole-shaped plugboard openings 7 at the lower end of the connecting base 3, in the process that the conductive block 23 compresses the first spring 24, the conductive posts 25 are inserted into the conductive block 23 to realize electric connection, so that conduction is realized, the fan 8 and the light supplement lamp 9 are also included, the fan 8 and the light supplement lamp 9 are connected between the connecting base 3 and the fan 8 and between the connecting base 3 and the light supplement lamp 9 through a detachable connecting structure, the disassembly and the maintenance are convenient when the follow-up maintenance is carried out, meanwhile, only the corresponding fan 8 and light supplement lamp 9 need to be replaced, the base can be repeatedly used, the fan 8 and the light supplement lamp 9 are connected with the circular electric plug 10 matched with the circular hole-shaped plugboard opening 7 through electric wires, the circular electric plug 10 and the circular plugboard opening are in a plugging mode and are convenient to maintain and replace, the power transmission line 6 is electrically connected with commercial power, a switch is arranged on a circuit in the second connecting part 5 and controls the switch through an infrared remote sensing system, and the track 1 is generally arranged at a higher position, so that the switch can be controlled through infrared induction;

in the embodiment, when the light supplementing lamp is used, the track 1 is fixedly installed above a curtain wall, then two groups of power transmission lines 6 are connected with a mains supply on the premise of ensuring safety, then the position of a fan 8 of the light supplementing lamp 9 is determined, the connection base 3, the light supplementing lamp 9 and the fan 8 are connected through a detachable connection structure, then the circular electric plug 10 is connected with a circular plug board port, then the connection base 3 connected with the corresponding light supplementing lamp 9 and the fan 8 is connected to the lower end of the track 1 according to the position, the rotary column 12 and the rotary shaft 19 are inserted into the sliding chute 2, after the top of the rotary shaft 19 is pushed to the inner top surface of the sliding chute 2, the light supplementing lamp is rotated ninety degrees through the rotary driving knob 18 and the driving handle 20, then the limiting plate 17 on the driving knob 18 is in the longitudinal position and clamped in the sliding chute 2, meanwhile, the radial rod 21 on the rotary shaft 19 is rotated to the longitudinal direction, then the radial rod 21 is clamped in the sliding chute 2, the displacement of the vertical direction of the connecting knob is limited, meanwhile, the connecting base 3 and the connecting handle 23 can be kept in the vertical direction by the connecting structure, the connecting block, the connecting base 3 and the fan can be maintained in the state of the connecting lamp, the state of the connecting base 3, the fan can be maintained, the connecting structure, and the fan 8 can be maintained under the power supply lamp, and the fan can be maintained, and the fan can be maintained under the connecting structure can be maintained, and the power supply lamp, and the fan 8 can be maintained, and the power supply lamp can be maintained, and the fan can be maintained, the fan can be maintained under the power supply lamp when the fan can be maintained, the power supply lamp can be maintained, then maintain and the work of change, connection base 3 can connect all the time on track 1, also can twist soon drive handle 20 and drive knob 18 through reverse, break away from its cooperation with spout 2, thereby make things convenient for subsequent cyclic utilization, this embodiment conveniently installs the dismantlement, connection base 3 interior electric connection structure is clear reliable, can be carrying out the in-process that the base position changed, keep the circular telegram to connect, the power consumption safety, fan 8 is being carried out simultaneously, the change maintenance in-process of light filling lamp 9, convenient maintenance is changed, connection base 3 can used repeatedly, therefore, the carrier wave prepaid electric energy meter is low in cost, avoid the material waste, accord with the green principle of saving the environmental protection, therefore, the clothes hanger is strong in practicability, and is suitable for being popularized and used.

In the second embodiment, on the basis of the first embodiment, the lower end of the connection base 3 is provided with a circular groove 28, two sets of L-shaped notch grooves 29 are vertically formed in the inner side wall of the circular groove 28 along the lower end opening, the two sets of notch grooves 29 are uniformly distributed and arranged on the inner side wall of the circular groove 28 along the circumferential direction, the lower end opening of the notch groove 29 is convenient for the light supplement lamp 9 and the fan 8 to be inserted, the lower end of the end part of the notch groove 29 is communicated with a vertically arranged limiting groove 30, the upper ends of the light supplement lamp 9 and the fan 8 are vertically connected with a circular cylinder 31 matched with the circular groove 28, a bayonet 32 matched with the notch groove 29 and the limiting groove 30 on the corresponding side is radially arranged outside the circular cylinder 31, the bayonet 32 is matched with the bottom of the limiting groove 30 to prevent the circular cylinder 31 and the connection base 3 from rotating relatively, a circular plate 33 in contact and matched with the top surface of the circular cylinder 31 is vertically slidably connected in the circular groove 28, the second spring 34 is connected between the circular plate 33 and the inner bottom surface of the circular groove 28, so as to form a detachable connection structure of the fan 8 or the fill-in light 9, the position of the circular plate 33 is to be satisfied that the second spring 34 is in a natural state, and the lower end surface of the circular plate 33 is to be in a horizontal position of the notch groove 29, in this embodiment, when in use, the circular cylinder 31 is inserted into the circular groove 28, the bayonet pin 32 on the circular cylinder 31 corresponds to the notch groove 29, in the process of moving upwards, the circular plate 33 compresses the second spring 34, after the bayonet pin 32 moves to the end of the notch groove 29, the circular cylinder 31 is rotated to enable the bayonet pin 32 to move into the vertical groove along the notch groove 29, then under the action of the second spring 34, the bayonet pin 32 moves downwards along the vertical groove, the circular cylinder 31 and the connected fill-in light 9 and the fan 8 are clamped at the lower end position of the vertical groove, and when in need of detachment, the operation is only required to be carried out reversely, and meanwhile, the circular plug board port and the circular socket port are required to be connected in time for butt joint and separation in the process of installation and disassembly.

When the utility model is used, the track 1 is fixedly arranged above the curtain wall, then two groups of power transmission lines 6 are connected with the mains supply on the premise of ensuring safety, then the position of the light supplementing lamp 9 and the fan 8 is determined, the connection base 3 is connected with the light supplementing lamp 9 and the fan 8 through the detachable connection structure, the circular cylinder 31 is inserted into the circular groove 28, the bayonet lock 32 on the circular cylinder 31 corresponds to the notch groove 29, in the process of moving upwards, the circular plate 33 compresses the second spring 34, after the bayonet lock 32 moves to the end part of the notch groove 29, the circular cylinder 31 is rotated to ensure that the bayonet lock 32 moves to the vertical groove along the notch groove 29, then under the action of the second spring 34, the bayonet lock 32 moves downwards along the vertical groove, the circular cylinder 31 and the connected light supplementing lamp 9 and the fan 8 are clamped at the lower end position of the vertical groove to realize connection, then, a circular electric plug 10 is connected with a circular board inserting opening, then a connecting base 3 which is connected with a corresponding light supplementing lamp 9 and a fan 8 is connected with the lower end of a track 1 according to the position, a rotating column 12 and a rotating shaft 19 are inserted into a sliding groove 2, after the top of the rotating shaft 19 is propped against the inner top surface of the sliding groove 2, a driving knob 18 and a driving handle 20 are rotated by rotating, then a limiting plate 17 on the driving knob 18 is in the longitudinal position and clamped in the sliding groove 2, meanwhile, a radial rod 21 on the rotating shaft 19 is also rotated to the longitudinal direction, then the radial rod 21 is clamped in the sliding groove 2, the displacement of the connecting base in the vertical direction is limited, meanwhile, due to the dead weight, the transverse position between the connecting base 3 and the sliding groove 2 cannot be easily changed, meanwhile, a conductive block 23 rotates along with the rotating shaft 19, in the process of contacting with a power transmission line 6, the first spring 24 of compression, make conducting block 23 tip remain the contact cooperation with power transmission line 6 all the time, keep the on-state, make conducting block 23 and the circular picture peg mouth of below keep the on-state, in the in-process of connecting, can change the position of light filling lamp 9 and fan 8 at any time, do not need additional any operation, only need to ensure that drive handle 20 can not take place to rotate can, when needs are maintained and are changed, only need to follow connection base 3 with circular cylinder 31 on light filling lamp 9 and the fan 8 through reverse operation and dismantle, then maintain and the work of changing, connection base 3 can be connected on track 1 all the time, also can twist drive handle 20 and drive knob 18 through reverse revolving, break away from its cooperation with spout 2, thereby make things convenient for subsequent recycle, the utility model discloses conveniently install and dismantle, connection base 3 interior electric connection structure is clear and reliable, can be carrying out the in-process that the base position changes, keep the on-circuit connection, the electricity utilization is safe, fan 8 is carrying out simultaneously, in the maintenance of light filling lamp 9, convenient maintenance is changed, connection base 3 can be with used repeatedly, reduce cost, avoid the material to accord with the environmental protection, and the waste of saving, and is suitable for being used widely.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Promote rail mounted ventilation unit of vegetation, including track (1), its characterized in that, track (1) lower extreme is opened has spout (2) that the cross-section is T shape, still includes that multiunit sliding connection is on spout (2) in track (1) and arranges connection base (3) of track (1) below in, the left and right sides on connection base (3) is provided with and is used for first connecting portion (4) and second connecting portion (5) on track (1) with base horizontal sliding connection, both sides are transversely connected with power transmission line (6) respectively around in spout (2), connection base (3) lower extreme sets up circular hole shape picture peg mouth (7), second connecting portion (5) embed has the circuit, when satisfying second connecting portion (5) and connect horizontal sliding connection in spout (2), and the electric wire realizes electric connection with circular hole shape picture peg mouth (7), still includes multiunit fan (8) and light filling lamp (9), between connection base (3) and fan (8), through dismantling between connection base (3) and light filling lamp (9) the electric connection structure fan (8) and the circular electric connection of light filling lamp (10) the cooperation of electric wire.

2. The orbital ventilation device for promoting plant growth as claimed in claim 1, wherein the first connecting part (4) comprises a circular hole (11) vertically formed at the left side of the base, a rotating column (12) is rotatably connected in the circular hole (11), an annular groove (13) is formed in the inner side wall of the circular hole (11), a limiting ring (14) matched with the annular groove (13) is connected outside the rotating column (12), a rubber ring (15) arranged in the annular groove (13) is coaxially installed outside the limiting ring (14), a fixing column (16) is coaxially connected at the upper end of the rotating column (12), the height of the fixing column (16) is greater than that of the outlet position at the lower end of the track (1), the maximum diameter of the fixing column (16) is smaller than that of the outlet at the lower end of the track (1), a radially arranged limiting plate (17) is connected at the upper end of the fixing column (16), the length of the limiting plate (17) is smaller than that of the chute (2), and a driving knob (18) is connected at the lower end of the rotating column (12).

3. The rail type ventilation device for promoting the growth of plants according to claim 1, wherein the second connecting portion (5) comprises a rotating shaft (19) rotatably connected to the upper end of the connecting base (3) and capable of being inserted into the sliding groove (2), the rotating shaft (19) is externally connected with a driving handle (20), the rotating shaft (19) is radially connected with a radial rod (21) matched with the sliding groove (2), the upper end of the rotating shaft (19) is in contact fit with the upper top surface of the sliding groove (2), the rotating shaft (19) is radially provided with two groups of rectangular grooves (22), the two groups of rectangular grooves (22) are consistent with the direction of the radial rod (21), the rectangular grooves (22) are internally connected with conductive blocks (23) in a sliding manner and are not separated from each other, a first spring (24) is connected between the conductive blocks (23) and the inner bottom surfaces of the rectangular grooves (22), the conductive blocks (23) are in contact fit with the power transmission line (6), the inner bottom surfaces of the rectangular grooves (22) are connected with conductive posts (25) capable of being in contact fit with the conductive blocks (23), and the two groups of conductive posts (25) are connected with the wire holes (7) at the lower end of the connecting base (3).

4. The rail type ventilation device for promoting plant growth as claimed in claim 3, wherein the ends of the left and right sides of the rectangular groove (22) are connected with a stopper (26), and the left and right sides of the conductive block (23) are provided with a fitting groove (27) which is not penetrated from front to back and is fitted with the stopper (26), thereby forming a non-separation structure of the conductive block (23) and the rectangular groove (22).

5. The orbital ventilation device that promotes vegetation according to claim 1, characterized in that, the connection base (3) lower extreme is opened there is circular groove (28), vertically along lower extreme open position department on the circular groove (28) inside wall open vertically there are two sets of L shape breach groove (29), the lower extreme intercommunication of the tip of breach groove (29) vertically sets up spacing groove (30), light filling lamp (9) and fan (8) upper end all vertically connect with circular cylinder (31) of circular groove (28) complex, circular cylinder (31) are outer along radially being provided with bayonet lock (32) with corresponding side's breach groove (29) and spacing groove (30) complex, vertical sliding connection is in circular groove (28) and circular cylinder (31) top surface contact complex circular plate (33), be connected second spring (34) between circular plate (33) and the circular groove (28) inner bottom surface to constitute the detachable connection structure of fan (8) or light filling lamp (9).

6. A plant growth promoting orbital ventilation device as claimed in claim 1, characterized in that the electrical circuit in the second connection (5) is provided with a switch which is controlled via an infrared remote sensing system.