CN211480729U - Aerify cabinet inlet wire mechanism - Google Patents

Abstract

The utility model discloses an inlet wire mechanism of an inflatable cabinet, which comprises a front plate, a rear plate, a rotating connection split-combined operating shaft and a grounding operating shaft, wherein driving components are arranged on the split-combined operating shaft and the grounding operating shaft; the driving component comprises an energy storage assembly, and the energy storage assembly comprises a rotating disc, a positioning rod, a connecting plate and an energy storage spring sleeved on the connecting plate; the driving plate comprises a rotating sleeve, a transition plate and a driving plate, a first driving rod penetrating through the rear plate is arranged on the driving plate, and a first arc-shaped groove is formed in the rear plate; a second driving rod is arranged on the rotating disc, and a second arc-shaped groove is formed in the transition plate; a first sliding groove and a second sliding groove are formed in the rotating plate. The utility model has the advantages of it is following and effect: through the arrangement of the energy storage spring, the force for manually and directly operating the operation switch in the inflatable cabinet is reduced, and the operation difficulty is reduced; meanwhile, the loss of the energy storage spring is reduced through the arrangement of the energy storage spring, so that the service life of the whole driving member is prolonged.

Description

Aerify cabinet inlet wire mechanism

Technical Field

The utility model relates to an aerify technical field of cabinet, in particular to aerify cabinet inlet wire mechanism.

Background

The gas-filled cabinet is also called indoor alternating-current high-voltage gas insulated metal-enclosed switchgear, the main switch can be a permanent magnet mechanism vacuum circuit breaker or a spring mechanism vacuum circuit breaker, the whole cabinet is combined with a sulfur hexafluoride gas compartment by adopting air insulation, and the gas-filled cabinet is compact and expandable and is suitable for distribution automation.

Chinese patent CN205609378U entitled operating mechanism of three-position disconnecting switch of SF6 inflatable ring main unit discloses an operating mechanism of three-position disconnecting switch of SF6 inflatable ring main unit, which is composed of mechanism panel welding, torsion spring sleeve assembly and mechanism mounting plate welding, wherein the torsion spring sleeve assembly is fixed between the mechanism panel welding and the mechanism mounting plate welding, and comprises large shaft sleeve welding, inner cover welding, front plate welding, torsion spring and main shaft; the torsion spring is nested in the welding of the inner cover, the inner cover is nested in the welding of the large shaft sleeve, the main shaft is used for welding the large shaft sleeve, welding the inner cover and welding the torsion spring and the front plate, the shaft head of the main shaft extends out of the welding position of the front plate, the welding position of the front plate is provided with an operation indication mark, and the welding position of the mechanism mounting plate is provided with an operation indication hole for observing operation indication states. For example, in the damping device of the operating mechanism in the patent and the prior art, a coil spring and a torsion spring are generally used as damping elements, and the coil spring and the torsion spring are always in a compressed state, so that the coil spring fails along with the use of time, and the reliability of the operation of the coil spring is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an aerify cabinet inlet wire mechanism has and adopts the power spring of holding to drive, effectively improves service life's effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: an inflatable cabinet wire inlet mechanism comprises a front plate, a rear plate arranged in parallel with the front plate, a rotating plate positioned at the rear side of the rear plate and connected to an inflatable cabinet, a split operating shaft and a grounding operating shaft which are rotatably connected to the front plate and the rear plate, wherein driving components are arranged on the split operating shaft and the grounding operating shaft; the drive member includes:

the energy storage assembly comprises a rotating disc fixed on the opening and closing operation shaft and the grounding operation shaft, a positioning rod fixed on the front plate and the rear plate, a connecting plate with one end rotatably connected to the rotating disc and the other end provided with a waist-shaped hole sleeved and positioned on the positioning rod, and an energy storage spring sleeved on the connecting plate and with two ends respectively abutted to the rotating disc and the positioning rod;

the driving plate comprises a rotating sleeve rotatably connected to the opening and closing operating shaft and the grounding operating shaft, a transition plate positioned at the front end of the rotating sleeve and a driving plate positioned at the rear end of the rotating sleeve, a first driving rod penetrating through the rear plate is arranged on the driving plate, and a first arc-shaped groove for the first driving rod to slide is formed in the rear plate; a second driving rod is arranged on the rotating disc, and a second arc-shaped groove for the second driving rod to slide is formed in the transition plate;

and the rotating plate is provided with a first sliding groove and a second sliding groove which are used for the sliding of the first driving rods in the two groups of driving components respectively.

Through adopting above-mentioned technical scheme, when adjusting the switch in the gas insulated switchgear, can drive the rotor plate through deciliter operating axis or ground connection operating axis and rotate, and then through the operating switch in the rotor plate control gas insulated switchgear. And the energy storage assembly and the driving disc are arranged on the split-combination operating shaft and the grounding operating shaft. The rotating disc is driven to rotate circumferentially by rotating the opening and closing operating shaft or the grounding operating shaft, the energy storage spring is compressed by the rotating disc at the moment, and the connecting plate slides on the positioning rod along with the compression of the energy storage spring. When the rotating disc rotates to a certain angle, the pressure of the energy storage spring is released, so that the rotating disc continues to rotate instantly, and at the moment, the transition plate can be pressed by the second driving rod which slides in the second arc-shaped groove on the transition plate, so that the transition plate is driven to rotate. The first sliding groove and the second sliding groove can be arranged to drive the rotating plates by the first driving rod arranged on the separation and combination operating shaft and the grounding operating shaft, so that the same rotating plate is driven, and finally, the rotation of the operating switch in the gas-filled cabinet is realized. Compare through the structure with coil spring or torsional spring among the prior art, adopt the mode of energy storage spring to operate, optimized the structure of whole inlet wire mechanism greatly, reduction in production cost and provide the life of whole inlet wire mechanism.

The utility model discloses a further set up to: the rear plate is provided with two groups of elastic pawls, one side of each elastic pawl, which faces the drive plate, is convexly provided with a stop block, the drive plate is provided with a positioning groove for the stop block to be embedded, the tail ends of the separation and combination operating shaft and the grounding operating shaft are respectively fixed with an ejection wheel, and the side wall of the ejection wheel is provided with a convex block which can be abutted against the elastic pawls.

Through adopting above-mentioned technical scheme, be provided with the elasticity pawl on the backplate, the dog in the elasticity pawl can carry on spacingly with the constant head tank that rotates the drive plate after coming, avoids rotating through energy storage spring and divides the shut operating axis or the ground connection operating axis that comes is automatic to be reversed. When needs reversal, artifical application of force rotation deciliter operating axis or ground connection operating axis, the ejecting wheel that sets up at the end can be ejecting through the lug with the elasticity pawl along with rotating this moment, separates dog and constant head tank for the driving-disc unblock can take place subsequent rotation promptly.

The utility model discloses a further set up to: the elastic pawl comprises a pawl clamping plate and an elastic part, the upper end of the pawl clamping plate is rotatably connected to the rear plate through a pin shaft, and the stop block is arranged on one side of the pawl clamping plate; one end of the elastic piece is positioned on the rear plate, and the other end of the elastic piece is connected with the lower end of the pawl clamping plate.

Through adopting above-mentioned technical scheme, pawl cardboard one end is rotated and is connected on the backplate, and the other end passes through the setting of elastic component for dog on the pawl cardboard can paste all the time tightly with on the lateral wall of drive plate. When the locating slot on the drive plate rotates to one side of the stop block, the pawl clamping plate can be automatically embedded into the locating slot to lock the drive plate.

The utility model discloses a further set up to: the rotating disc comprises rotating sheets on the front side and the rear side and a plurality of connecting shafts for connecting the rotating sheets; the connecting plate is sleeved on the connecting shaft provided with the second driving rod.

By adopting the technical scheme, the rotating sheet on the rotating disc is positioned on the opening and closing operating shaft or the grounding operating shaft, so that linkage is realized. Then two rotor plates pass through the connecting axle to be connected, and then on the one end of connecting plate rotated and connects the connecting axle, still be provided with a second actuating lever on this connecting axle to the drive second actuating lever that can maximum energy when realizing the energy storage spring on the connecting plate energy release.

The utility model discloses a further set up to: the positioning rod is provided with an annular groove, the connecting plate is positioned in the annular groove through the waist-shaped hole, and the upper end of the waist-shaped hole is provided with a mounting hole with the same diameter as the positioning rod.

Through adopting above-mentioned technical scheme, connecting rod one end is fixed a position on the connecting axle, and the other end passes through the mounting hole and fixes a position the ring channel on the locating lever with waist type hole to realize the axial positioning of connecting rod on the locating lever, and can realize reciprocating sliding on the radial direction of locating lever through waist type hole. The energy storage spring on the connecting rod can stably change direction when the connecting rod is compressed or released.

The utility model discloses a further set up to: a limiting rod is further arranged between the front plate and the rear plate, a first positioning block capable of being abutted to the limiting rod is arranged on the outer wall of the rotating sheet, and a second positioning block capable of being abutted to the limiting rod is arranged on the transition plate and the driving plate.

Through adopting above-mentioned technical scheme, set up a gag lever post between front bezel and back plate, can keep the preliminary compression state with energy storage spring through the first locating piece that sets up on the rotating plate, avoid energy storage spring's setting to rotate whole rolling disc transition. The second positioning blocks arranged on the driving plate and the transition plate have the same function, so that when the driving member rotates, the driving plate and the transition plate are subjected to transition driving by the energy storage spring to cause transition rotation of the rotating plate.

The utility model discloses a further set up to: and the front plate is also provided with a driving motor linked with the opening and closing operation shaft.

Through adopting above-mentioned technical scheme, driving motor on the front bezel can also realize that the deciliter operation axle can rotate through driving motor, and need not to adopt artificial rotation, reduces the operation degree of difficulty.

The utility model discloses a further set up to: strip-shaped grooves are circumferentially distributed at the front end of the opening and closing operation shaft.

Through adopting above-mentioned technical scheme, deciliter operation axle anterior segment sets up the bar groove and can supply the operation tool to peg graft, strengthens area of contact between them, realizes relatively fixed effect.

To sum up, the utility model discloses following beneficial effect has: through the arrangement of the energy storage spring, the force for manually and directly operating the operation switch in the inflatable cabinet is reduced, and the operation difficulty is reduced; meanwhile, the loss of the energy storage spring is reduced through the arrangement of the energy storage spring, so that the service life of the whole driving member is prolonged.

Drawings

FIG. 1 is a schematic structural view of a wire feeding mechanism;

FIG. 2 is a rear view of the wire feed mechanism;

FIG. 3 is a schematic view of the front plate of the line feeding mechanism with the front plate removed;

FIG. 4 is a schematic view of the attachment plate and stored energy spring assembly;

FIG. 5 is a schematic structural view of the drive member;

FIG. 6 is a schematic view of the structure of the rotary disk and the drive disk;

fig. 7 is a second view of the wire feeding mechanism after the rear plate is taken out.

In the figure: 1. a front plate; 2. a back plate; 2-1, connecting rod; 3. a rotating plate; 4. a separation and combination operating shaft; 5. a ground operating shaft; 6. an energy storage assembly; 7. rotating the disc; 8. positioning a rod; 9. a connecting plate; 9-1, kidney-shaped holes; 9-2, mounting holes; 10. an energy storage spring; 11. a drive disc; 12. rotating the sleeve; 13. a transition plate; 14. a drive plate; 15. a first drive lever; 16. a first arc-shaped slot; 17. a second drive lever; 18. a second arc-shaped slot; 19. a first sliding groove; 20. a second sliding groove; 21. an elastic pawl; 22. a stopper; 23. positioning a groove; 24. an ejection wheel; 25. a bump; 26. a pawl snap-gauge; 27. an elastic member; 28. a rotating sheet; 28-1, sleeving holes; 29. a connecting shaft; 30. an annular groove; 31. a limiting rod; 32. a first positioning block; 33. a second positioning block; 34. a drive motor; 35. a strip-shaped groove; 36. a guide arc-shaped slot; 37. a transition arc-shaped groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An inlet wire mechanism of an inflatable cabinet refers to fig. 1 and 2 and comprises a front plate 1 and a rear plate 2 which are arranged in parallel, wherein the front plate 1 and the rear plate 2 are fixedly installed relatively through a plurality of connecting rods 2-1. Divide and shut operating axis 4 and ground connection operating axis 5 in front bezel 1 and 2 upper and lower both ends of back plate, all be provided with a set of drive component on divide and shut operating axis 4 and ground connection operating axis 5, drive component all includes an energy storage subassembly 6 and driving-disc 11, and two sets of drive component's structure is unanimous roughly, only because the difference of position distribution, slightly different in the structural distribution. The wire inlet mechanism further comprises a rotating plate 3 which can be clamped on an operating switch on the inflating cabinet, and rotation of the rotating plate 3 by a driving component is realized through rotation of the opening and closing operating shaft 4 and the grounding operating shaft 5, and finally opening and closing of the operating switch of the inflating cabinet are realized.

Referring to fig. 3, the rotating disc 7 in the energy storage assembly 6 is sleeved on the opening and closing operation shaft 4, the rotating disc 7 comprises a front rotating sheet 28 and a rear rotating sheet 28, the rotating sheets 28 are provided with waist-shaped hole-shaped sleeving holes 28-1, and circumferential fixation is achieved when the rotating sheets 28 are sleeved on the opening and closing operation shaft 4. The two rotating pieces 28 are connected with each other through four connecting shafts 29. A second driving rod 17 is coaxially inserted and fixed in one of the connecting shafts 29, and two ends of the second driving rod 17 protrude out of the rotating sheet 28. The energy storage assembly 6 further comprises a connecting plate 9 and an energy storage spring 10 sleeved on the connecting plate 9. Meanwhile, a positioning rod 8 is arranged between the front plate 1 and the rear plate 2, one end of the connecting plate 9 is positioned on the connecting shaft 29 provided with the second driving rod 17, and the other end of the connecting plate is positioned on the positioning rod 8.

Referring to fig. 3 and 4, one end of the connecting plate 9 is provided with a kidney-shaped hole 9-1, and the upper end of the kidney-shaped hole 9-1 is provided with a mounting hole 9-2 with a diameter larger than that of the kidney-shaped hole 9-1. When the connecting plate 9 is mounted on the positioning rod 8, the connecting plate 9 can be firstly sleeved on the positioning rod 8 through the mounting hole 9-2, then when the connecting plate 9 reaches the position of the annular groove 30 arranged on the positioning rod 8, the waist-shaped hole 9-1 is positioned in the annular groove 30 by pulling up the connecting plate 9, the axial positioning of the connecting plate 9 and the positioning rod 8 is realized, and meanwhile, the connecting plate can also slide on the positioning rod 8 in the radial direction through the waist-shaped hole 9-1. The other end of the connecting plate 9 is provided with a round hole which is sleeved on the connecting shaft 29, the energy storage spring 10 can be sleeved on the connecting plate 9 firstly when the connecting shaft 29 is sleeved, and finally, the two ends of the energy storage spring 10 are limited on the positioning rod 8 and the connecting shaft 29. When the opening and closing operation shaft 4 drives the rotating sheet 28 to rotate, the rotating sheet 28 drives the connecting shaft 29, the connecting shaft 29 compresses the energy storage spring 10 while moving, and when the connecting shaft 29 moves to a critical point, the energy storage spring 10 resets, so that the connecting shaft 29 can be instantly rotated continuously in the same direction, and further the rotating disc 7 is driven to rotate.

Referring to fig. 2, 5 and 6, the driving disc 11 is sleeved on the opening and closing operation shaft 4 and located at the rear end of the rotating disc 7, a rotating sleeve 12 in the driving disc 11 is sleeved on the opening and closing operation shaft 4, a transition plate 13 is arranged at one end of the rotating sleeve 12 close to the rotating disc 7, and a driving plate 14 is arranged at one end far away from the rotating sleeve 12. The transition plate 13 is provided with a second arc-shaped groove 18, the second arc-shaped groove 18 can be used for the insertion of the second driving rod 17, the second arc-shaped groove 18 can enable the energy storage assembly 6 not to interfere with the movement of the second driving rod 17 in the energy storage stage, and then when the energy storage spring 10 releases energy, the second driving rod 17 can apply force to the tail end of the second arc-shaped groove 18 to drive the transition plate 13 together, so that the transition plate 13 rotates on the split-combination operating shaft 4. Along with the rotation of the transition plate 13, the driving plate 14 can be driven together, and then the first driving rod 15 arranged on the driving plate 14 slides on the first arc-shaped groove 16 formed on the rear plate 2, and finally the rotation of the rotating plate 3 on the rear side is driven.

Referring to fig. 3 and 5, an ejector wheel 24 is further provided at the end of the opening/closing operation shaft 4, and the ejector wheel 24 can also position the driving disk 11 on the opening/closing operation shaft 4. On the other hand, the rear plate 2 is provided with a set of resilient pawls 21 on a side thereof adjacent to the drive plate 14, the resilient pawls 21 comprising a pawl catch plate 26 and a spring as resilient member 27. Pawl cardboard 26 one end is fixed on back plate 2 through the round pin axle, realizes rotating the connection, and the other end is connected in the one end of elastic component 27, and the other end of elastic component 27 is fixed on back plate 2. The protruding dog 22 that is equipped with of one side bending type that pawl cardboard 26 is close to drive plate 14, and locating slot 23 has been seted up to one side that drive plate 14 is close to dog 22, and when locating slot 23 rotated dog 22 one side on drive plate 14, pawl cardboard 26 passed through the setting of elastic component 27, and in dog 22 can be embedded into this locating slot 23 automatically, the realization was fixed a position locking whole drive-disc 11. When the opening and closing operation shaft 4 needs to be reversely opened and closed, the opening and closing operation shaft 4 drives the ejection wheel 24 to rotate, the pawl clamping plate 26 can be ejected out for a certain distance through the convex block 25 arranged on one side of the ejection wheel 24, then the stop block 22 in the pawl clamping plate 26 is separated from the positioning groove 23 in the drive plate 14, and the whole drive plate 11 is unlocked.

On the other hand, referring to fig. 6 and 7, a first positioning block 32 is protruded on the outer wall of each of the two rotating pieces 28, and a second positioning block 33 is disposed on the other side of the outer wall of the transition plate 13 and the driving plate 14 with respect to the first positioning block 32. Still add a gag lever post 31 between backplate 2 and front bezel 1, gag lever post 31 is located between first locating piece 32 and the second locating piece 33, because first locating piece 32 and second locating piece 33 all are protruding to be established and set up, when rolling disc 7 or driving-disc 11 rotate certain angle, this gag lever post 31 can directly carry on spacingly to first locating piece 32 or second locating piece 33, effectively restricts the transition of rolling disc 7 or driving-disc 11 and rotates.

It should be mentioned again that the structural components of the drive member on the lower ground engaging operating shaft 5 are substantially identical and the working principle is also identical, and therefore they are not explained again.

Referring to fig. 2 and 7, the middle part of the rotating plate 3 in the wire inlet mechanism is fixed on an operating switch on the inflating cabinet through a mounting round hole. The upper end of the rotating plate 3 is provided with a first sliding groove 19, the sliding groove is positioned on one side of the opening and closing operation shaft 4, and the first sliding groove 19 comprises a guiding arc-shaped groove 36 and a transition arc-shaped groove 37. The guiding arc-shaped slot 36 and the first arc-shaped slot 16 arranged on the back plate 2 are arranged in opposite directions, so that when the first driving rod 15 slides upwards on the first arc-shaped slot 16, the whole rotating plate 3 can be forced to rotate in the same direction, and the function of opening and closing the operating switch is further achieved.

Referring to fig. 2, the rotating plate 3 is further provided with a second sliding groove 20, the second sliding groove 20 is formed along the radial extension of the lower end of the rotating plate 3, the initial point of the first driving rod 15 arranged on the ground operation shaft 5 is located at the opening of the first sliding groove 19, and the second sliding groove 20 is arranged at the opening and can avoid the interference of the position of the rotating plate 3 during the closing operation. When the first driving rod 15 rotates in the first arc-shaped slot 16 arranged below, the rotating plate 3 is rotated again while sliding in the second sliding slot 20. The transition arc-shaped groove 37 arranged on the first sliding groove 19 can provide a sliding space of the first driving rod 15 arranged on the opening and closing operation shaft 4 when the rotating plate 3 rotates, so that position interference caused during closing operation is avoided.

One side of the front plate 1 is also provided with a driving motor 34, and the driving motor 34 is fixed on the opening and closing operation shaft 4 through a speed reducer, so that the electric control of the opening and closing operation shaft 4 is realized, and the manual or electric driving is realized. There is strip groove 35 at the top outer wall distribution of deciliter operating shaft 4 simultaneously for when manual operation, have stable cooperation when inserting the spanner on this deciliter operating shaft 4, avoid skidding and lead to the operation inefficacy.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides an aerify cabinet inlet wire mechanism, include front bezel (1), with front bezel (1) parallel arrangement's backplate (2), be located backplate (2) rear side and connect in rotor plate (3), the rotation of aerifing the cabinet and be connected front bezel (1) with deciliter operating axis (4) and ground connection operating axis (5) on backplate (2), its characterized in that: the on-off operation shaft (4) and the grounding operation shaft (5) are both provided with driving components; the drive member includes:

the energy storage assembly (6) comprises a rotating disc (7) fixed on the opening and closing operation shaft (4) and the grounding operation shaft (5), a positioning rod (8) fixed on the front plate (1) and the rear plate (2), a connecting plate (9) with a waist-shaped hole (9-1) sleeved and positioned on the positioning rod (8) and an energy storage spring (10) sleeved on the connecting plate (9) and with two ends respectively abutted to the rotating disc (7) and the positioning rod (8), wherein one end of the connecting plate is rotatably connected to the rotating disc (7), and the other end of the connecting plate is provided with the kidney-shaped hole (9-1) sleeved and positioned on the positioning rod (8);

the driving disc (11) comprises a rotating sleeve (12) rotatably connected to the opening and closing operation shaft (4) and the grounding operation shaft (5), a transition plate (13) located at the front end of the rotating sleeve (12), and a driving plate (14) located at the rear end of the rotating sleeve (12), a first driving rod (15) penetrating through the rear plate (2) is arranged on the driving plate (14), and a first arc-shaped groove (16) for the first driving rod (15) to slide is formed in the rear plate (2); a second driving rod (17) is arranged on the rotating disc (7), and a second arc-shaped groove (18) for the second driving rod (17) to slide is formed in the transition plate (13);

a first sliding groove (19) and a second sliding groove (20) which are respectively used for sliding a first driving rod (15) in the two groups of driving components are formed in the rotating plate (3), the first sliding groove (19) is arranged on one side of the opening and closing operation shaft (4) and comprises a guide arc-shaped groove (36) which is arranged in a reverse direction of the first arc-shaped groove (16) and a transition arc-shaped groove (37) which is used for sliding the first driving rod (15) arranged on one side of the opening and closing operation shaft (4); the second sliding groove (20) is formed in one side of the grounding operation shaft (5), the radial arrangement of the rotating plate (3) is arranged, and the first driving rod (15) located on one side of the grounding operation shaft (5) is located on the outer side of the rotating plate (3) and located at an opening of the first sliding groove (19).

2. The inlet wire mechanism of the inflatable cabinet as claimed in claim 1, wherein: the rear plate (2) is provided with two groups of elastic pawls (21), the elastic pawls (21) face a stop block (22) convexly arranged on one side of the drive plate (14), the drive plate (14) is provided with a positioning groove (23) for the stop block (22) to be embedded, the tail ends of the opening and closing operating shaft (4) and the grounding operating shaft (5) are respectively fixed with an ejection wheel (24), and the side wall of the ejection wheel (24) is provided with a convex block (25) which can be abutted against the elastic pawls (21).

3. The inlet wire mechanism of the inflatable cabinet as claimed in claim 2, wherein: the elastic pawl (21) comprises a pawl clamping plate (26) and an elastic piece (27), the upper end of the pawl clamping plate (26) is rotatably connected to the rear plate (2) through a pin shaft, and the stop block (22) is arranged on one side of the pawl clamping plate (26); one end of the elastic piece (27) is positioned on the rear plate (2), and the other end of the elastic piece is connected with the lower end of the pawl clamping plate (26).

4. The inlet wire mechanism of the inflatable cabinet as claimed in claim 1 or 2, wherein: the rotating disc (7) comprises rotating sheets (28) at the front side and the rear side and a plurality of connecting shafts (29) connected with the rotating sheets (28); the connecting plate (9) is sleeved on a connecting shaft (29) provided with the second driving rod (17).

5. The inlet wire mechanism of the inflatable cabinet as claimed in claim 4, wherein: an annular groove (30) is formed in the positioning rod (8), the connecting plate (9) is positioned in the annular groove (30) through the waist-shaped hole (9-1), and the upper end of the waist-shaped hole (9-1) is provided with a mounting hole (9-2) with the same diameter as the positioning rod (8).

6. The inlet wire mechanism of the inflatable cabinet as claimed in claim 5, wherein: a limiting rod (31) is further arranged between the front plate (1) and the rear plate (2), a first positioning block (32) which can be abutted to the limiting rod (31) is arranged on the outer wall of the rotating sheet (28), and a second positioning block (33) which can be abutted to the limiting rod (31) is arranged on the transition plate (13) and the driving plate (14).

7. The inlet wire mechanism of the inflatable cabinet as claimed in claim 1, wherein: and the front plate (1) is also provided with a driving motor (34) linked with the opening and closing operation shaft (4).

8. The inlet wire mechanism of the inflatable cabinet as claimed in claim 7, wherein: and strip-shaped grooves (35) are also circumferentially distributed at the front end of the opening and closing operation shaft (4).

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