CN219139415U

CN219139415U - Be used for outdoor equipment to irritate waterproof type fan of glue

Info

Publication number: CN219139415U
Application number: CN202223355683.1U
Authority: CN
Inventors: 刘武; 袁康五
Original assignee: Shenzhen Juboyue Technology Co ltd
Current assignee: Shenzhen Juboyue Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-06
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a glue-pouring waterproof fan for outdoor equipment, which comprises an outer frame, fan blades and a driving motor, wherein a glue-pouring cylinder is arranged in the center of the outer frame, a ball inner hole which is used for accommodating a ball bearing and is penetrated up and down is arranged in the center of the glue-pouring cylinder, a connecting rib which is used for connecting the glue-pouring cylinder and the outer frame firmly is arranged between the glue-pouring cylinder and the outer frame, and the glue-pouring cylinder is used for filling waterproof glue and packaging the driving motor; through installing driving motor and PCB board from the rear end into the glue filling barrel, install the flabellum from the front end into ball hole again and make the flabellum be located the frame to change the overall mounting structure of fan, and it has epoxy embedment waterproof glue to fill in the glue filling barrel, can effectually protect inside components and parts not eroded by rainwater etc. and still possess the wire outlet groove that the power supply line stretches out, and be provided with the partition post on the wire outlet groove, make every pencil all block establish between adjacent partition post, thereby further play water-proof effects.

Description

Be used for outdoor equipment to irritate waterproof type fan of glue

Technical Field

The utility model relates to the technical field of equipment fans, and particularly discloses a glue-pouring waterproof fan for outdoor equipment.

Background

The fans currently used in the market have an axial flow type and a radial flow type, and are divided according to the flowing direction of air when the fans work; when the axial flow fan works, the blades push air to flow in the same direction as the shaft, so the axial flow fan is called; while radial fans operate, the blades push air to flow in a direction perpendicular to the axis (i.e., radially), and are therefore referred to as radial fans.

Axial fans are classified into large axial fans, medium axial fans, and small axial fans, and in general, large axial fans are mainly used for exhaust air in places such as dust, gravel fields, and the like; the middle-sized axial flow fan is mainly suitable for indoor ventilation and heat extraction, for example: granary, etc.; the small axial fan is mainly suitable for ventilation and heat dissipation of mechanical equipment, for example: electrical cabinets, and the like.

Most of fans used in the market at present are provided with a PCB (printed Circuit Board), a motor and fan blades in sequence from the front, and the motor and the PCB are exposed outside due to the structure, so that the internal PCB and the motor cannot be well protected, and corrosion caused by rainwater and the like in the later use process is easy to influence internal components.

Therefore, a new technical solution is needed to solve the above problems.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide a glue-pouring waterproof fan for outdoor equipment.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a be used for outdoor equipment to glue waterproof type fan, includes frame, flabellum and driving motor, the center of frame is equipped with the glue filling barrel, the center of glue filling barrel is equipped with the ball hole that is used for holding ball bearing and link up from top to bottom so that the center pivot of flabellum stretches into the installation from the rear end, be equipped with between glue filling barrel and frame and be used for connecting both firm connection rib, glue filling barrel is used for the waterproof glue of filling and with driving motor encapsulation in.

Preferably, the glue filling cylinder is provided with a cover plate for covering and accommodating the blind groove opening, and the lower end surface of the cover plate is provided with a sealing convex rib.

Preferably, the number of the connecting ribs is several, and the connecting ribs are distributed at intervals on the outer side of the glue filling cylinder and connected with the inner end of the outer frame.

Preferably, the outer side end of the glue filling cylinder is provided with a plurality of fixing holes for installing the cover plate, a sinking groove is further arranged between the glue filling cylinder and the connecting rib, and the fixing holes are respectively arranged on the connecting rib and are positioned on the outer side of the sinking groove for installing and covering the cover plate.

Preferably, the cover plate is provided with a mounting column corresponding to the fixing hole, the mounting column is arranged at the edge of the cover plate, and the cover plate is also provided with a baffle protruding outwards.

Preferably, the upper end of the glue filling cylinder is provided with an outlet slot for the power supply wire to extend out, the outlet slot is positioned at one side of the connecting rib, and the outlet slot is provided with a plurality of partition columns for partitioning the power supply wire.

As one preferable mode, one side of the connecting rib is provided with a limiting piece used for limiting the power line to move up and down, the outer end of the limiting piece is provided with a limiting stop used for preventing the power line from moving outwards, the number of the limiting pieces is set to be a plurality, and the limiting pieces are respectively arranged at the upper end and the lower end of the connecting rib and distributed in a staggered mode.

Preferably, the outer frame is provided with a wire harness fixing groove for the power supply wire to be arranged in, and the wire harness fixing groove is arranged at the edge of the outer frame.

As a preference, the automatic glue filling machine further comprises a PCB, wherein the PCB is arranged in the glue filling cylinder and is positioned above the driving motor, and the driving motor and the power line are respectively connected with the PCB to realize electric control.

Preferably, the waterproof glue filled in the glue filling cylinder is epoxy potting waterproof glue, and the epoxy potting waterproof glue is coated on the PCB and the driving motor.

The beneficial effects of the utility model are as follows: through installing driving motor and PCB board from the rear end into the glue filling barrel, install the flabellum from the front end into ball hole again and make the flabellum be located the frame to change the overall mounting structure of fan, and it has epoxy embedment waterproof glue to fill in the glue filling barrel, can effectually protect inside components and parts not eroded by rainwater etc. and still possess the wire outlet groove that the power supply line stretches out, and be provided with the partition post on the wire outlet groove, make every pencil all block establish between adjacent partition post, thereby further play water-proof effects.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

FIG. 2 is a schematic overall structure of another view of the present utility model.

FIG. 3 is a schematic diagram of the frame assembly structure of the present utility model.

FIG. 4 is a schematic structural view of the outer frame of the present utility model.

FIG. 5 is a schematic structural view of the cover plate of the present utility model.

Fig. 6 is a partially enlarged schematic structural view of fig. 3 a according to the present utility model.

The attached drawings are used for identifying and describing:

10. an outer frame; 11. a harness fixing groove; 20. a fan blade; 30. a power line; 40. filling a glue cylinder; 41. a ball inner hole; 42. a wire outlet slot; 43. a partition column; 44. sinking grooves; 45. screw holes; 50. a connecting rib; 51. a fixing hole; 52. a limiting piece; 53. a limit stop; 60. a cover plate; 61. a mounting column; 62. a baffle; 63. sealing the convex ribs; 70. and a PCB board.

Detailed Description

The present utility model will be further described with reference to examples and drawings, which are not intended to be limiting, for the understanding of those skilled in the art.

As shown in fig. 1 to 6, a glue-filled waterproof fan for an outdoor unit comprises an outer frame 10, a PCB board 70, fan blades 20 and a driving motor (not shown in the drawings), wherein a glue-filled cylinder 40 is arranged at the center of the outer frame 10, a ball inner hole 41 for accommodating ball bearings and penetrating up and down is arranged at the center of the glue-filled cylinder, a central rotating shaft of each fan blade extends out of the rear end of the ball inner hole 41, the driving motor is arranged in the glue-filled cylinder, then the PCB board 70 is arranged above the driving motor, so that the driving motor is electrically connected with the PCB board 70, a connecting rib 50 for connecting the driving motor with the PCB board 70 is arranged between the glue-filled cylinder 40 and the outer frame 10, the connecting rib 50 is arranged at the upper end of the glue-filled cylinder 40, a cover plate 60 for covering the opening of the glue-filled cylinder 40 is arranged at the upper end of the glue-filled cylinder 40, and when the fan blades 20 are arranged from the rear end of the glue-filled cylinder 40, and then the fan blades 20 can be rotated by the driving motor from the front end of the outer frame 10 to the rotating shaft, and the fan blades 20 can extend into the inner hole 41 through the driving motor, so that the driving motor can rotate the driving shaft 70.

In this embodiment, the number of the connecting ribs 50 is provided with a plurality of connecting ribs 50, and the connecting ribs 50 are distributed on the outer side of the glue filling barrel 40 at intervals and are connected with the inner end surface of the outer frame 10, so that the glue filling barrel 40 is fixed at the center of the outer frame 10, the glue filling barrel 40 can be effectively ensured to be fixed at the center of the outer frame 10 through the connecting ribs 50 of the plurality of connecting ribs, and the situation that the glue filling barrel 40 moves in position and is scrapped is avoided.

In this embodiment, a plurality of fixing holes 51 for installing the cover plate 60 are further formed in the outer side end of the glue pouring barrel 40, a sinking groove 44 is formed between the glue pouring barrel 40 and the connecting ribs 50, so that a sealing convex rib 63 of the cover plate 60 is covered in the sinking groove 44 to form a good sealing layer, a plurality of fixing holes 51 are respectively formed in the connecting ribs 50 for installing and covering the cover plate 60 on the upper end opening of the glue pouring barrel 40, and installing columns 61 corresponding to the fixing holes 51 are further formed in the cover plate 60, the installing columns 61 are arranged at the edge of the cover plate 60, the cover plate 60 is fixedly covered in the opening of the blind accommodating groove 44 through guiding installation of the installing columns 61, and a baffle plate 62 protruding outwards is further arranged on the cover plate 60, so that the power line 30 can be pressed through the baffle plate 62, and the situation that the power line 30 is tilted is avoided.

In actual use, the wire outlet groove 42 is arranged at one side of the connecting rib 50 by arranging the wire outlet groove 42 for the power wire 30 to extend out at the upper end of the glue filling cylinder 40, and a plurality of separation columns 43 for separating the power wire 30 are arranged on the wire outlet groove 42; when in use, the power lines 30 are sequentially welded on the PCB 70, then the power lines 30 extend out of the wire outlet grooves 42, and each power line 30 is sequentially placed between the adjacent separation columns 43, so that the limiting and fixing effects are realized, and the waterproof effect can be further achieved.

In the actual use process, the separation columns 43 are arranged into a plurality of rows and a plurality of columns, and each stretched power line 30 bundle is sequentially clamped and fixed between the adjacent separation columns 43, so that the effects of rapid line arrangement and fixation are realized; when the number of the wire harnesses which extend out is small, the wire harnesses can be vertically staggered and clamped and fixed on different separation columns 43, so that a vertically staggered wire fixing mode is realized, and the same waterproof and wire arrangement effects are realized.

In this embodiment, a limiting member 52 for limiting the vertical movement of the power cord 30 is further disposed on one side of the connection rib 50, a limiting stop 53 for preventing the power cord 30 from moving outwards is disposed at the outer end of the limiting member 52, the number of limiting members 52 is plural, and the plural limiting members 52 are disposed at the upper and lower ends of the connection rib 50 respectively, and are disposed opposite to each other and distributed on one side of the connection rib 50 in a staggered manner, so that the extended power cord 30 is fixed on one side of the connection rib 50, and a phenomenon of random placement is prevented.

In this embodiment, the wire harness fixing groove 11 for clamping the power wire 30 is further formed in the outer frame 10, and the wire harness fixing groove 11 is formed in the edge of the outer frame 10, so that the power wire 30 limited by the limiting piece 52 extends out of the edge of the outer frame 10, and the power wire 30 is prevented from being clamped off during installation, so that the use is affected.

In actual use, the waterproof glue (not shown in the figure) is filled in the glue filling cylinder 40, the filled waterproof glue is epoxy potting waterproof glue, the epoxy potting waterproof glue is coated on the PCB 70 and the driving motor to achieve good waterproof effect, when the redundant waterproof glue flows out, the power line 30 and the partition column 43 can be blocked in a matched manner, and the waterproof glue is limited by the baffle 62 of the cover plate 60 arranged above in a matched manner, so that the waterproof glue is prevented from flowing out to the outside, and adhesion influences other places.

In this embodiment, screw holes 45 are also provided at four corners of the outer frame 10 so as to mount and fix the outer frame 10 at a desired position by bolts, thereby achieving rapid mounting.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.

Claims

1. The utility model provides a be used for outdoor equipment encapsulating waterproof type fan, includes frame, flabellum and driving motor, its characterized in that: the center of frame is equipped with the glue filling cylinder, the center of glue filling cylinder is equipped with the ball hole that is used for holding ball bearing and link up from top to bottom, be equipped with between glue filling cylinder and the frame and be used for connecting both firm connecting rib, glue filling cylinder is used for filling waterproof glue and encapsulates driving motor.

2. The glue-filled waterproof fan for an outdoor unit according to claim 1, wherein: the glue filling cylinder is provided with a cover plate for covering and accommodating the opening of the blind groove, and the lower end surface of the cover plate is provided with a sealing convex rib.

3. The glue-filled waterproof fan for an outdoor unit according to claim 1, wherein: the number of the connecting ribs is provided with a plurality of connecting ribs which are distributed at intervals on the outer side of the glue filling cylinder and connected with the inner end of the outer frame.

4. The glue-filled waterproof fan for an outdoor unit according to claim 2, wherein: the outer side end of the glue filling cylinder is provided with a plurality of fixing holes for the cover plate to be installed in, a sinking groove is further arranged between the glue filling cylinder and the connecting rib, and the fixing holes are respectively arranged on the connecting rib and are positioned on the outer side of the sinking groove for the cover plate to be installed and covered in.

5. The glue-filled waterproof fan for an outdoor unit of claim 4, wherein: the cover plate is provided with a mounting column corresponding to the position of the fixing hole, the mounting column is arranged at the edge of the cover plate, and the cover plate is also provided with a baffle protruding outwards.

6. The glue-filled waterproof fan for an outdoor unit according to claim 1, wherein: the upper end of the glue filling cylinder is provided with an outlet slot for the power supply wire to extend out, the outlet slot is positioned on one side of the connecting rib, and a plurality of partition columns for partitioning the power supply wire are arranged on the outlet slot.

7. The glue-filled waterproof fan for an outdoor unit of claim 6, wherein: one side of the connecting rib is provided with a limiting piece for limiting the power line to move up and down, the outer end of the limiting piece is provided with a limiting stop for preventing the power line from moving outwards, the number of the limiting pieces is set to be a plurality of, and the limiting pieces are respectively provided with the upper end and the lower end of the connecting rib and distributed in a staggered mode.

8. The glue-filled waterproof fan for an outdoor unit of claim 7, wherein: the wire harness fixing groove is formed in the outer frame and used for supplying power to the wire clamp to be arranged in, and the wire harness fixing groove is formed in the edge of the outer frame.

9. The glue-filled waterproof fan for an outdoor unit of claim 6, wherein: the automatic glue filling machine further comprises a PCB, wherein the PCB is arranged in the glue filling cylinder and is positioned above the driving motor, and the driving motor and the power line are respectively connected with the PCB to realize electric control.

10. The glue-filled waterproof fan for an outdoor unit of claim 9, wherein: the waterproof glue filled in the glue filling cylinder is epoxy potting waterproof glue, and the epoxy potting waterproof glue is coated on the PCB and the driving motor.