Pasture breeding hoisting type permanent magnet fan capable of being monitored in real time and assembling method

Abstract

The invention belongs to the technical field of animal husbandry, and particularly relates to a pasture breeding hoisting type permanent magnet fan capable of being monitored in real time and an assembling method. The invention provides a pasture breeding hoisting type permanent magnet fan capable of being monitored in real time, and the fan comprises a power line, the outer wall of the power line is provided with a positioning groove in the circumferential direction, and a sealing ring is arranged in the positioning groove in a sleeving manner; the adjusting assembly sleeves the outer wall of the power line and comprises two adjusting parts which are oppositely arranged, and the adjusting parts abut against the sealing ring; in the process that the end of the power line is inserted into the connecting column of the driving motor, the adjusting piece slides outwards relative to the power line; when the adjusting piece slides outwards, the sealing ring is pulled to bend and deform, so that the sealing ring is inserted into a gap between the power line and the connecting column; after the adjusting part loosens the sealing ring, the sealing ring resets and deforms under the action of elasticity so as to seal the gap between the power line and the connecting column, through cooperation of the sealing ring and the adjusting assembly, deformation can be achieved in the process that the sealing ring is inserted into the connecting column, and the air tightness of the power line and the connecting column is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of animal husbandry, and specifically relates to equipment for pasture breeding, and in particular to a pasture breeding hoisting permanent magnet fan capable of real-time monitoring and an assembly method. Background Art

[0002] When raising livestock on a ranch, there are high requirements for ventilation. In related technologies, air exchange is carried out through equipment such as fans; and negative pressure ventilation is a common ventilation method, which creates negative pressure in the ranch house, and air flows in through the air inlet and is discharged by the fan under negative pressure.

[0003] Due to the particularity of negative pressure ventilation, high sealing requirements are placed on the connection between the power cord and the fan motor. The traditional connection between the power cord and the fan is not well sealed, and impurities in the air will enter the connection between the power cord and the fan, causing the circuit connection to become less stable. Sealing with glue or tape is not conducive to disassembly and maintenance.

[0004] Therefore, how to avoid poor sealing at the connection between the power cord and the fan and inconvenient disassembly is a technical problem that urgently needs to be solved in the field.

[0005] It should be noted that the above information disclosed in this background technology section is only used to understand the background technology of the present application concept, and therefore, the above description is not considered to constitute information of the prior art. Summary of the invention

[0006] The disclosed embodiments at least provide a real-time monitored pasture-raising suspended permanent magnet blower and a working method thereof.

[0007] In a first aspect, an embodiment of the present disclosure provides a pasture-raising suspended permanent magnet fan capable of real-time monitoring, comprising: A driving motor is arranged on one side of the fan; The power cord has a positioning groove circumferentially arranged on its outer wall, and the sealing ring is sleeved in the positioning groove; An adjusting component is sleeved on the outer wall of the power cord and comprises two adjusting members arranged opposite to each other, wherein the adjusting members abut against the sealing ring; Wherein, during the process of inserting the end of the power cord into the connecting column of the driving motor, the adjusting member slides outward relative to the power cord; When the adjusting member slides outward, the sealing ring is pulled to bend and deform, so that the sealing ring is inserted into the gap between the power cord and the connecting column; After the adjusting member releases the sealing ring, the sealing ring returns to its original shape under the action of elasticity to seal the gap between the power line and the connecting column.

[0008] In an optional embodiment, a positioning block is provided on the left and right sides of the outer wall of the power cord near the positioning groove, and the positioning block abuts against the sealing ring; An accommodating groove is arranged on the upper and lower sides of the outer wall of the power line near the positioning groove, and one accommodating groove corresponds to one adjusting member.

[0009] In an optional embodiment, the adjustment assembly includes an inner sleeve, which is sleeved on the outer wall of the power cord; The inner sleeve is provided with two sliding grooves in the axial direction and an annular groove in the circumferential direction, and the sliding grooves are connected with the annular groove; The adjusting member is slidably disposed in the sliding groove; Wherein, when the power cord moves into the connecting column, the adjusting member shrinks and slides into the sliding groove; The outer end of the adjusting member abuts against the side wall of the inner sleeve so that the sealing ring is separated from the side wall of the adjusting member.

[0010] In an optional embodiment, the adjusting member includes: a connecting rod, which is slidably disposed in the sliding groove and protrudes out of the inner sleeve; A positioning rod, which is hinged to the inner wall of the connecting rod and is suitable for limiting the sealing ring; An adjusting column, the lifting and lowering of which is arranged on the outer wall of the connecting rod and is linked with the positioning rod; Wherein, the connecting rod is retracted into the sliding groove until the adjusting column abuts against the side wall of the inner sleeve; The adjusting column is squeezed and retracted toward the positioning rod, so that the positioning rod is turned outward relative to the connecting rod, so that the sealing ring is separated from the side wall of the positioning rod.

[0011] In an optional embodiment, a connecting ring is sleeved in the annular groove, and the interior of the connecting ring is hollow; When the connecting rod is retracted and moved into the sliding groove until it abuts against the connecting ring, the connecting ring is adapted to expand and deform outward.

[0012] In an optional embodiment, an outer sleeve is sleeved on the outer wall of the inner sleeve, the inner wall of the outer sleeve abuts against the connecting ring, and the outer sleeve is threadably matched with the connecting column; The connecting rod squeezes the connecting ring to expand outwards, so as to increase the friction between the connecting ring and the outer sleeve.

[0013] In a second aspect, the embodiment of the present disclosure further provides a wiring structure for a permanent magnet fan, including: The power cord has a sealing ring on its outer wall; The inner sleeve is sleeved on the outer wall of the power cord and has two sliding grooves along the axial direction; An adjusting member is slidably arranged in each sliding groove, and the adjusting member abuts against the sealing ring; When the power cord is inserted into the connecting column, the adjusting member slides outward to pull the sealing ring to bend and deform, so that the sealing ring is inserted into the gap between the power cord and the connecting column; After the adjusting member releases the sealing ring, the sealing ring returns to its original shape to seal the gap between the power line and the connecting column.

[0014] In an optional embodiment, a positioning block is provided on the left and right sides of the outer wall of the power cord near the sealing ring, and the positioning block abuts against the sealing ring; An accommodating groove is provided on the upper and lower sides of the outer wall of the power line near the sealing ring, and one accommodating groove corresponds to one adjusting member.

[0015] In an optional embodiment, the adjusting member includes: a connecting rod, which is slidably disposed in the sliding groove and protrudes out of the inner sleeve; A positioning rod, which is hinged to the inner wall of the connecting rod and is suitable for limiting the sealing ring; An adjusting column, the lifting and lowering of which is arranged on the outer wall of the connecting rod and is linked with the positioning rod; Wherein, the connecting rod is retracted into the sliding groove until the adjusting column abuts against the side wall of the inner sleeve; The adjusting column is squeezed and retracted toward the positioning rod, so that the positioning rod is turned outward relative to the connecting rod, so that the sealing ring is separated from the side wall of the positioning rod.

[0016] In an optional embodiment, the inner sleeve is provided with an annular groove in the circumference, a connecting ring is sleeved in the annular groove, and the interior of the connecting ring is hollow; When the connecting rod shrinks and moves into the sliding groove until it abuts against the connecting ring, the connecting rod squeezes the connecting ring to expand and deform outward.

[0017] In an optional embodiment, an outer sleeve is sleeved on the outer wall of the inner sleeve, the inner wall of the outer sleeve abuts against the connecting ring, and the outer sleeve is threadably matched with the connecting column; The connecting rod squeezes the connecting ring to expand outwards, so as to increase the friction between the connecting ring and the outer sleeve.

[0018] In a third aspect, the present disclosure also provides an assembly method for a permanent magnet fan, the assembly method comprising: When the end of the power cord is inserted into the connecting column of the driving motor, the adjusting member slides outward relative to the power cord; When the adjusting member slides outward, the sealing ring is pulled to bend and deform, so that the sealing ring is inserted into the gap between the power cord and the connecting column; After the adjusting member releases the sealing ring, the sealing ring returns to its original shape under the action of elasticity to seal the gap between the power line and the connecting column.

[0019] The beneficial effect of the present invention is that a real-time monitored pasture-raised suspended permanent magnet blower and assembly method is provided. Through the cooperation of the power cord, the sealing ring and the adjustment component, during the connection between the power cord and the connecting column of the drive motor, the sealing ring is stretched and deformed by the adjustment member, and the sealing ring is elongated and thinned, so that the sealing ring can be inserted into the gap between the power cord and the connecting column. When the power cord is electrically connected to the drive motor, the adjustment member releases the limit on the sealing ring, and the sealing ring resets its deformation under the action of elasticity, thereby improving the airtightness between the power cord and the connecting column, and preventing dust or impurities in the air from entering the connection between the connecting column and the power cord.

[0020] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, this article specifically cites preferred embodiments and provides detailed descriptions as follows in conjunction with the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A three-dimensional diagram of a pasture-raising suspended permanent magnet blower capable of real-time monitoring provided by an embodiment of the present disclosure; Figure 2 A perspective view of a power cord, an adjustment assembly, and a connecting post provided for an embodiment of the present disclosure; Figure 3 A perspective view of a power cord and an adjustment assembly provided for an embodiment of the present disclosure; Figure 4 A cutaway perspective view of a power cord, an adjustment assembly, and a connecting post provided for an embodiment of the present disclosure; Figure 5 A cross-sectional front view of a power cord, an adjustment assembly, and a connecting post provided for an embodiment of the present disclosure; Figure 6 A schematic diagram of a state where a power cord provided by an embodiment of the present disclosure is inserted into a connecting column; Figure 7 A schematic diagram of the threaded tightening state of the outer sleeve and the connecting column provided in an embodiment of the present disclosure.

[0024] In the figure: 1. Driving motor; 10. Connecting column; 2. Fan; 3. Power cord; 30. Positioning slot; 31. Positioning block; 32. Accommodating slot; 4. Adjustment assembly; 40. Adjustment member; 401. Connecting rod; 402. Positioning rod; 403. Adjustment column; 41. Inner sleeve; 410. Inner stop ring; 42. Sliding groove; 43. Connecting ring; 5. Sealing ring; 6. Outer sleeve; 60. External limit ring. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] In this article, when it is mentioned that the first component is located on the second component, this may mean that the first component may be directly formed on the second component, or the third component may be interposed between the first component and the second component. In addition, in the drawings, in order to effectively describe the technical content, the thickness of the components may be exaggerated or reduced.

[0027] In this article, the exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. As used herein, for example, the expression "at least one of a, b, and c" should be understood to include only a, only b, only c, both a and b, both a and c, both b and c, or all of a, b, and c.

[0028] The terms used herein are only used to describe specific exemplary configurations and are not intended to be limited. As used herein, the singular articles "one", "an" and "the" may also be intended to include plural forms, unless it is clearly indicated above that this is not the case. The terms "comprise", "include" and "have" are inclusive, and therefore specify the presence of features, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components and / or combinations thereof. The method steps, processes and operations described herein should not be interpreted as necessarily requiring them to be performed in the specific order discussed or shown, unless specifically identified as an execution order. Additional or alternative steps may be adopted.

[0029] As used herein, the phrases "in one embodiment," "according to one embodiment," "in some embodiments," and the like generally refer to the fact that the particular feature, structure, or characteristic following the phrase may be included in at least one embodiment of the present disclosure. Therefore, a particular feature, structure, or characteristic may be included in more than one embodiment of the present disclosure, so that these phrases do not necessarily refer to the same embodiment. As used herein, the terms "example," "exemplary," and the like are used to "serve as an example, instance, or illustration." Any implementation, aspect, or design described herein as "example" or "exemplary" is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. On the contrary, the use of the terms "example," "exemplary," and the like is intended to present concepts in a concrete manner.

[0030] The research found that the shortcomings of the existing technology are: in the relevant technology, air exchange is carried out through equipment such as fans; and the ventilation methods are divided into negative pressure ventilation, positive pressure ventilation and mixed ventilation. For negative pressure ventilation, negative pressure is formed in the ranch house, and air flows in through the air inlet and is discharged by the fan under negative pressure.

[0031] Due to the particularity of negative pressure ventilation, when working, the negative pressure fan needs to exhaust the negative pressure air in the livestock house. Therefore, there is a lot of dust and impurities in the air flowing through the negative pressure fan. Therefore, the sealing requirements for the connection between the power cord and the fan motor are high, and the traditional connection between the power cord and the fan is not well sealed. Impurities in the air will enter the connection between the power cord and the fan, resulting in poor circuit connection stability.

[0032] Therefore, how to avoid poor sealing at the connection between the power cord and the fan and inconvenient disassembly is a technical problem that urgently needs to be solved in the field.

[0033] The defects existing in the above solutions are the results obtained by the inventor after practice and careful research. Therefore, the discovery process of the above problems and the solutions proposed by the present invention in this article for the above problems should be the contributions made by the inventor to the present invention during the disclosure process.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0035] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0036] like Figures 1 to 7As shown, at least one embodiment provides a real-time monitored pasture-based hoisting permanent magnet fan 2, comprising: a drive motor 1, which is arranged on one side of the fan 2; the fan 2 is hoisted and arranged on the top of the pasture-based breeding house, and the drive motor 1 is transmission-connected to the fan 2, and the drive motor 1 drives the fan 2 to rotate to discharge the air in the breeding house to the outside. According to the changes in temperature and humidity in the breeding house, the drive motor 1 can drive the fan 2 to different speeds to achieve the regulation of the temperature and humidity in the breeding house. The power cord 3 has a positioning groove 30 circumferentially provided on its outer wall, and the sealing ring 5 is sleeved in the positioning groove 30; a plug connector is provided at the end of the electric wire, and a plug slot compatible with the plug connector is provided on the inner wall of the connecting column 10. When the plug connector is inserted into the plug slot, the power cord 3 is electrically connected to the drive motor 1.

[0037] Reference Figure 2 , the adjusting component 4 is set on the outer wall of the power cord 3 and includes two adjusting members 40 arranged opposite to each other, and the adjusting members 40 abut against the sealing ring 5; when the power cord 3 is horizontally inserted into the connecting column 10, the adjusting member 40 is suitable for limiting the upper and lower sides of the sealing ring 5, and when the adjusting member 40 abuts against the end wall of the connecting column 10, the power cord 3 continues to be inserted into the connecting column 10, and the adjusting member 40 slides outward relative to the power cord 3, at this time, the adjusting member 40 pulls the sealing ring 5 to bend outward. In the process of inserting the end of the power cord 3 into the connecting column 10 of the driving motor 1, the adjusting member 40 slides outward relative to the power cord 3; when the adjusting member 40 slides outward, it pulls the sealing ring 5 to bend and deform, so that the sealing ring 5 is inserted into the gap between the power cord 3 and the connecting column 10; in the process of the sealing ring 5 being pulled outward by the adjusting member 40 to bend and deform, the sealing ring 5 is elongated and thinned at the same time, so that the sealing ring 5 can be inserted into the gap between the outer wall of the power cord 3 and the inner wall of the connecting column 10. After the adjusting member 40 releases the sealing ring 5 , the sealing ring 5 returns to its original shape under the action of elasticity to seal the gap between the power line 3 and the connecting column 10 .

[0038] Reference Figure 4 , through the cooperation of the power cord 3, the sealing ring 5 and the adjusting component 4, during the connection process between the power cord 3 and the connecting column 10 of the driving motor 1, the sealing ring 5 is stretched and deformed by the adjusting member 40, and the sealing ring 5 is stretched and thinned, so that the sealing ring 5 can be inserted into the gap between the power cord 3 and the connecting column 10. When the power cord 3 is electrically connected to the driving motor 1, the adjusting member 40 releases the limit on the sealing ring 5, and the sealing ring 5 is reset and deformed under the action of elasticity, thereby improving the airtightness between the power cord 3 and the connecting column 10, and preventing dust or impurities in the air from entering the connection between the connecting column 10 and the power cord 3.

[0039] Reference Figure 3A positioning block 31 is provided on the left and right sides of the outer wall of the power cord 3 near the positioning groove 30, and the positioning block 31 abuts against the sealing ring 5; a receiving groove 32 is provided on the upper and lower sides of the outer wall of the power cord 3 near the positioning groove 30, and one receiving groove 32 corresponds to one adjusting member 40. The extension line between the two positioning blocks 31 and the extension line between the two adjusting members 40 are perpendicular to each other. When the adjusting member 40 pulls the sealing ring 5 to bend outward, the two positioning blocks 31 play the role of limiting the sealing ring 5 to prevent the sealing ring 5 from completely detaching from the positioning groove 30.

[0040] Continue to refer to the attached Figure 3 The adjustment component 4 includes an inner sleeve 41, which is sleeved on the outer wall of the power cord 3; the outer diameter of the inner sleeve 41 is not less than the outer diameter of the connecting column 10; when the power cord 3 is inserted into the connecting column 10, the end of the adjustment member 40 will abut against the end wall of the connecting column 10, and as the power cord 3 continues to be inserted into the connecting column 10, the adjustment member 40 is pushed by the connecting column 10 to retract and move into the inner sleeve 41.

[0041] Reference Figure 4 The inner sleeve 41 is provided with two sliding grooves 42 in the axial direction and an annular groove in the circumferential direction, and the sliding grooves 42 are connected to the annular grooves; the adjusting member 40 is slidably arranged in the sliding grooves 42; wherein, during the movement of the power cord 3 into the connecting column 10, the adjusting member 40 shrinks and slides into the sliding grooves 42; during the shrinking and sliding process of the adjusting member 40, the sealing ring 5 is pulled to bend and deform, so that the sealing ring 5 can be inserted into the gap between the outer wall of the power cord 3 and the inner wall of the connecting column 10. The outer end of the adjusting member 40 abuts against the side wall of the inner sleeve 41, so that the sealing ring 5 is separated from the side wall of the adjusting member 40.

[0042] Continue to refer to the attached Figure 3 The adjusting member 40 comprises: a connecting rod 401, which is slidably arranged in the sliding groove 42 and protrudes from the inner sleeve 41; when the power cord 3 is not inserted into the connecting column 10, the outer end of the connecting rod 401 protrudes from the end wall of the inner sleeve 41. A positioning rod 402, which is hinged on the inner wall of the connecting rod 401 and is suitable for limiting the sealing ring 5; a torsion spring is sleeved at the hinge axis between the positioning rod 402 and the connecting rod 401, and the torsion spring is suitable for pushing the positioning rod 402 to flip in the direction of the connecting rod 401. An adjusting column 403, which is lifted and lowered on the outer wall of the connecting rod 401 and is linked with the positioning rod 402; the adjusting column 403 is suitable for limiting the positioning rod 402, and when the adjusting column 403 is not retracted into the connecting rod 401, the positioning rod 402 cannot flip relative to the connecting rod 401.

[0043] Reference Figure 6, a force F1 is applied to the power cord 3 to make it move into the connecting column 10. The connecting rod 401 shrinks into the sliding groove 42 until the adjusting column 403 abuts against the side wall of the inner sleeve 41; the adjusting column 403 is squeezed and shrinks into the positioning rod 402, so that the positioning rod 402 flips outward relative to the connecting rod 401, so that the sealing ring 5 is separated from the side wall of the positioning rod 402. The positioning rod 402 flips toward the side wall of the connecting rod 401. At this time, the positioning rod 402 can no longer limit the sealing ring 5. The sealing ring 5 resets its deformation under the action of its own elastic force. The sealing ring 5 changes from the stretched deformation state to a state perpendicular to the axis of the power cord 3 to improve the airtightness between the power cord 3 and the connecting column 10.

[0044] Continue to refer to the attached Figure 3 In order to prevent the outer sleeve 6 from being loosened relative to the connecting column 10, a connecting ring 43 is set in the annular groove, and the interior of the connecting ring 43 is hollow; wherein, when the connecting rod 401 shrinks and moves into the sliding groove 42 until it abuts against the connecting ring 43, the connecting rod 401 is suitable for squeezing the connecting ring 43 to make it expand and deform outward. The outer wall of the connecting ring 43 abuts against the inner wall of the outer sleeve 6, and when the connecting ring 43 is not expanded and deformed, the outer sleeve 6 is suitable for circumferential rotation relative to the power cord 3.

[0045] Continue to refer to the attached Figure 3 , an outer sleeve 6 is sleeved on the outer wall of the inner sleeve 41, and the outer sleeve 6 is suitable for circumferential rotation relative to the inner sleeve 41. The inner wall of the outer sleeve 6 abuts against the connecting ring 43, and the outer sleeve 6 is threadedly adapted to the connecting column 10; wherein, the connecting rod 401 squeezes the connecting ring 43 to expand outwards, so as to increase the friction between the connecting ring 43 and the outer sleeve 6. The connecting ring 43 is squeezed and expanded outwards, which avoids the vibration of the outer sleeve 6 when the driving motor 1 is working, resulting in the loosening of the threads of the outer sleeve 6 and the connecting column 10, and improves the stability of the fixation between the outer sleeve 6 and the connecting column 10.

[0046] Reference Figure 5 , the adjusting member 40 is located at the inner circle of the outer sleeve 6. An outer limiting ring 60 is arranged on the inner wall of the end of the outer sleeve 6 away from the connecting column 10, and an inner limiting ring 410 is arranged on the outer wall of the inner sleeve 41, and the outer limiting ring 60 is adapted to abut against the inner limiting ring 410; after the power cord 3 is connected to the connecting column 10, the outer sleeve 6 is rotated circumferentially to tighten the outer sleeve 6 and the outer wall of the connecting column 10, and at this time, the outer limiting ring 60 abuts against the inner limiting ring 410.

[0047] Reference Figure 2At least one embodiment provides a wiring structure for a permanent magnet fan 2, including: a power cord 3, whose outer wall is sleeved with a sealing ring 5; an inner sleeve 41, which is sleeved on the outer wall of the power cord 3 and has two sliding grooves 42 along the axial direction; an adjusting member 40 is slidably arranged in each sliding groove 42, and the adjusting member 40 abuts against the sealing ring 5; wherein, during the process of inserting the power cord 3 into the connecting column 10, the adjusting member 40 slides outward to pull the sealing ring 5 to bend and deform, so that the sealing ring 5 is inserted into the gap between the power cord 3 and the connecting column 10; after the adjusting member 40 releases the sealing ring 5, the sealing ring 5 returns to its original shape to seal the gap between the power cord 3 and the connecting column 10.

[0048] Reference Figure 2 At least one embodiment provides an assembly method for a permanent magnet fan, the assembly method comprising: when the end of the power cord 3 is inserted into the connecting column 10 of the drive motor 1, the adjusting member 40 slides outward relative to the power cord 3; when the adjusting member 40 slides outward, the sealing ring 5 is pulled to bend and deform, so that the sealing ring 5 is inserted into the gap between the power cord 3 and the connecting column 10; after the adjusting member 40 releases the sealing ring 5, the sealing ring 5 is reset and deformed under the action of elasticity to seal the gap between the power cord 3 and the connecting column 10.

[0049] In summary, during the process of inserting the end of the power cord 3 into the connecting column 10 of the driving motor 1, the adjusting member 40 follows the power cord 3 to move toward the connecting column 10, and the adjusting member 40 abuts against the end wall of the connecting column 10; as the power cord 3 is gradually inserted into the connecting column 10, the adjusting member 40 is pushed by the end wall of the connecting column 10 to shrink and move toward the inner sleeve 41, and the adjusting member 40 pulls the sealing ring 5 to bend and deform, so that the sealing ring 5 is elongated and thinned, so that the sealing ring 5 can be inserted into the gap between the outer wall of the power cord 3 and the inner wall of the connecting column 10. When the adjusting column 403 is received by the end of the inner sleeve 41, as the connecting rod 401 continues to shrink and move into the inner sleeve 41, the adjusting column 403 shrinks and moves into the connecting rod 401, so that the positioning rod 402 gradually flips toward the connecting rod 401 with the hinge point as the axis, and at this time, the positioning rod 402 releases the limit on the sealing ring 5, and the sealing ring 5 is reset and deformed under the action of its own elastic force. When the power cord 3 is plugged and fixed with the connecting column 10 and electrically connected, the outer sleeve 6 is rotated circumferentially, and the threads of the outer sleeve 6 and the connecting column 10 are tightened so that the outer limit ring 60 and the inner limit ring 410 abut against each other, and the connecting rod 401 squeezes the connecting ring 43 to expand and deform outward, so as to increase the friction between the inner wall of the outer sleeve 6 and the connecting ring 43, and prevent the outer sleeve 6 from rotating in the opposite direction relative to the inner sleeve 41.

[0050] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, terms such as "first", "second" and other numerical terms do not imply an order or sequence when used in this document unless explicitly indicated above. Therefore, without departing from the teachings of the example embodiments, the first element, component, region, layer or section discussed above may be referred to as a second element, component, region, layer or section.

[0052] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A real-time monitoring pasture-mounted permanent magnet fan, characterized in that: include: A drive motor (1) disposed on one side of the fan (2); The power cord (3) has a positioning groove (30) formed in the circumferential direction of its outer wall, and the sealing ring (5) is sleeved in the positioning groove (30); An adjustment component (4) is sleeved on the outer wall of the power cord (3) and comprises two adjustment members (40) arranged opposite to each other, wherein the adjustment members (40) abut against the sealing ring (5); In the process of inserting the end of the power cord (3) into the connecting column (10) of the driving motor (1), the adjusting member (40) slides outward relative to the power cord (3) to pull the sealing ring (5) to bend and deform, so that the sealing ring (5) sinks into the gap between the power cord (3) and the connecting column (10); After the adjusting member (40) releases the sealing ring (5), the sealing ring (5) returns to its original shape under the action of elasticity, thereby sealing the gap between the power line (3) and the connecting column (10).

2. The real-time monitorable pasture-raising hoisting permanent magnet blower according to claim 1, characterized in that: A positioning block (31) is provided on the left and right sides of the outer wall of the power cord (3) near the positioning groove (30), and the positioning block (31) abuts against the sealing ring (5); Two receiving grooves (32) are provided on the upper and lower sides of the outer wall of the power cord (3) near the positioning groove (30), and one receiving groove (32) corresponds to one adjusting member (40).

3. The real-time monitorable pasture-raising hoisting permanent magnet blower according to claim 1, characterized in that: The adjustment component (4) comprises an inner sleeve (41) which is sleeved on the outer wall of the power cord (3); The inner sleeve (41) is provided with two sliding grooves (42) in the axial direction and an annular groove in the circumferential direction, and the sliding groove (42) is communicated with the annular groove; The adjusting member (40) is slidably disposed in the sliding groove (42); Wherein, during the process of the power cord (3) moving into the connecting column (10), the adjusting member (40) shrinks and slides into the sliding groove (42); The outer end of the adjusting member (40) abuts against the side wall of the inner sleeve (41) so that the sealing ring (5) is separated from the side wall of the adjusting member (40).

4. The real-time monitorable pasture-raising hoisting permanent magnet blower according to claim 3 is characterized in that: The adjusting member (40) comprises: a connecting rod (401) which is slidably disposed in the sliding groove (42) and protrudes from the end of the inner sleeve (41); A positioning rod (402) which is hinged to the inner wall of the connecting rod (401) and is suitable for limiting the sealing ring (5); An adjusting column (403) is arranged on the outer wall of the connecting rod (401) and is linked with the positioning rod (402) in a lifting manner; The connecting rod (401) is retracted into the sliding groove (42) until the adjusting column (403) abuts against the side wall of the inner sleeve (41); The adjusting column (403) is squeezed and retracted toward the positioning rod (402), so that the positioning rod (402) turns outward relative to the connecting rod (401), so that the sealing ring (5) is separated from the side wall of the positioning rod (402).

5. The real-time monitorable pasture-raising hoisting permanent magnet blower according to claim 4, characterized in that: A connecting ring (43) is sleeved in the annular groove, and the interior of the connecting ring (43) is hollow; When the connecting rod (401) contracts and moves into the sliding groove (42) until it abuts against the connecting ring (43), the connecting rod (401) squeezes the connecting ring (43) to expand and deform outwards.

6. The real-time monitorable pasture-raising suspended permanent magnet blower according to claim 5, characterized in that: An outer sleeve (6) is sleeved on the outer wall of the inner sleeve (41), the inner wall of the outer sleeve (6) abuts against the connecting ring (43), and the outer sleeve (6) is threadably matched with the connecting column (10); The connecting rod (401) squeezes the connecting ring (43) to expand outwards, thereby increasing the friction between the connecting ring (43) and the outer sleeve (6).

7. A wiring structure for a permanent magnet fan, characterized in that: include: A power cord (3) having an outer wall provided with a sealing ring (5); An inner sleeve (41) is sleeved on the outer wall of the power cord (3) and is provided with two sliding grooves (42) along the axial direction; An adjusting member (40) is slidably disposed in each sliding groove (42), and the adjusting member (40) abuts against the sealing ring (5); In the process of inserting the power cord (3) into the connecting column (10), the adjusting member (40) slides outward to pull the sealing ring (5) to bend and deform, so that the sealing ring (5) is inserted into the gap between the power cord (3) and the connecting column (10); After the adjusting member (40) releases the sealing ring (5), the sealing ring (5) returns to its original shape to seal the gap between the power line (3) and the connecting column (10).

8. The wiring structure for a permanent magnet fan according to claim 7, characterized in that: A positioning block (31) is provided on the left and right sides of the outer wall of the power cord (3) near the sealing ring (5), and the positioning block (31) abuts against the sealing ring (5); An accommodating groove (32) is provided on the upper and lower sides of the outer wall of the power cord (3) near the sealing ring (5), and one accommodating groove (32) corresponds to one adjusting member (40).

9. The wiring structure for a permanent magnet fan according to claim 8, characterized in that: The adjusting member (40) comprises: a connecting rod (401) which is slidably disposed in the sliding groove (42) and protrudes out of the inner sleeve (41); A positioning rod (402) which is hinged to the inner wall of the connecting rod (401) and is suitable for limiting the sealing ring (5); An adjusting column (403) is arranged on the outer wall of the connecting rod (401) and is linked with the positioning rod (402) in a lifting manner; The connecting rod (401) is retracted into the sliding groove (42) until the adjusting column (403) abuts against the side wall of the inner sleeve (41); The adjusting column (403) is squeezed and retracted toward the positioning rod (402), so that the positioning rod (402) turns outward relative to the connecting rod (401), so that the sealing ring (5) is separated from the side wall of the positioning rod (402).

10. The wiring structure for a permanent magnet fan according to claim 9, characterized in that: The inner sleeve (41) is provided with an annular groove in the circumferential direction, a connecting ring (43) is sleeved in the annular groove, and the connecting ring (43) is hollow inside; When the connecting rod (401) contracts and moves into the sliding groove (42) until it abuts against the connecting ring (43), the connecting ring (43) is adapted to expand and deform outwards.

11. The wiring structure for a permanent magnet fan according to claim 10, characterized in that: An outer sleeve (6) is sleeved on the outer wall of the inner sleeve (41), the inner wall of the outer sleeve (6) abuts against the connecting ring (43), and the outer sleeve (6) is threadably matched with the connecting column (10); The connecting rod (401) squeezes the connecting ring (43) to expand outwards, thereby increasing the friction between the connecting ring (43) and the outer sleeve (6).

12. A method for assembling a permanent magnet fan, characterized in that: Using the real-time monitorable pasture farming hoisting permanent magnet blower as described in any one of claims 1 to 6, the assembly method comprises: During the process of inserting the end of the power cord (3) into the connecting column (10) of the driving motor (1), the adjusting member (40) slides outward relative to the power cord (3); When the adjusting member (40) slides outward, the sealing ring (5) is pulled to bend and deform, so that the sealing ring (5) is inserted into the gap between the power cord (3) and the connecting column (10); After the adjusting member (40) releases the sealing ring (5), the sealing ring (5) returns to its original shape under the action of elasticity, thereby sealing the gap between the power line (3) and the connecting column (10).

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