Exhaust fan motor shell convenient for wire arrangement

Abstract

The utility model discloses an exhaust fan motor housing convenient for wire arrangement, comprising a surface housing, an outer wall of one end of the front surface of the surface housing is provided with a clearance notch, the other end of the upper surface of the surface housing is provided with a threading groove, one side of the threading groove is provided with a clearance groove surface on the upper surface of the surface housing, and a circumferential outer wall of the surface housing is provided with a plurality of side wire grooves. The lower surface of the bottom end of the face shell is fixedly provided with the bottom shell, the receding groove opening is a square groove opening, the number of the side wire grooves is not smaller than four, the side wire grooves are arc-shaped groove bodies, and the surface area of the receding groove face is not smaller than one half of the total surface area of the face shell. The problem that a certain space is occupied due to the fact that the wire body protrudes out of the upper horizontal plane of the face shell is solved, the wire arrangement quality is improved, disorder is prevented, the actual using effect of concave hidden wire arrangement is achieved, and the space utilization rate in the exhaust fan is improved.

Description

Technical Field

[0001] This utility model relates to the field of motor housing technology, specifically to an exhaust fan motor housing that facilitates wiring. Background Technology

[0002] An exhaust fan is an air conditioning appliance that uses an electric motor to drive the fan blades to rotate and create airflow, exchanging indoor and outdoor air. It is also known as a ventilation fan. The purpose of exhaust is to remove stale indoor air and regulate temperature and humidity; it is widely used in homes and public places.

[0003] Exhaust fans, also known as negative pressure fans or negative pressure blowers, use air convection to keep the room in a negative pressure state, forming a suction force that continuously draws in outdoor air and expels the stuffy indoor air, thereby achieving the effects of ventilation, cooling and heat dissipation.

[0004] Exhaust fans require a motor to drive them during use. Exhaust fan motors are equipped with motor housings to protect the internal structure of the motor. However, traditional exhaust fan motor housings are mostly designed with a cylindrical structure. Therefore, when wiring the motor, the wires tend to protrude from the outside of the motor. The protruding cables occupy the internal space of the exhaust fan, making wiring inconvenient and messy. To address this, this utility model proposes an exhaust fan motor housing that facilitates wiring. Utility Model Content

[0005] The purpose of this invention is to provide an exhaust fan motor housing that facilitates wiring, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a housing for an exhaust fan motor that facilitates wiring, comprising a front shell, an anti-gap groove on one end of the outer wall of the front of the front shell, a wire-passing groove on the other end of the upper surface of the front shell, an anti-gap groove surface on one side of the wire-passing groove and located on the upper surface of the front shell, a plurality of side wire grooves on the outer wall around the perimeter of the front shell, and a bottom shell fixedly installed on the lower surface of the bottom end of the front shell.

[0007] Preferably, the clearance slot is a square slot.

[0008] Preferably, the number of side grooves is not less than four, and the side grooves are arc-shaped grooves.

[0009] Preferably, the surface area of ​​the clearance groove is not less than one-half of the total surface area of ​​the shell.

[0010] Preferably, the bottom shell adopts a cylindrical structure design.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model provides a clearance slot for the baffle plate that is compatible with the exhaust fan housing, allowing the baffle plate to be inserted into the clearance slot. This completes the clearance treatment of the housing baffle plate, avoids interference between the housing and the exhaust fan baffle plate, and improves the structural compatibility and installation effect.

[0013] Meanwhile, this utility model provides a wire-passing groove on the faceplate, through which the wire after internal wiring can pass through the wire-passing groove, thereby ensuring the normal wire-passing operation.

[0014] The cables that pass through can be evenly laid out and adhered to the recessed surface with glue. Since the recessed surface is a concave surface, the cables arranged close to the recessed surface will not protrude from the upper horizontal surface of the shell, thereby improving the quality of cable laying and avoiding the space occupation problem caused by the cables protruding from the upper horizontal surface of the shell. This improves the quality of cable laying, prevents mess, and has the practical effect of recessed and hidden cable laying, thus improving the space utilization rate inside the exhaust fan.

[0015] The wiring can also be passed through the side of the housing and placed in the side wire groove. The side wire groove allows for concave wiring, preventing the wire from protruding from the outer edge of the housing. This effectively improves wire management and concave wiring. At the same time, the side wire groove can concavely limit and lock the wire, preventing it from moving and improving wiring efficiency. By using the wire groove and the clearance groove, the motor housing of this invention can achieve the practical effect of dual wiring and routing. The wire can be routed on the side or top, increasing versatility and meeting different installation and usage needs. The structure is also more convenient to use. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the upper part of the motor housing according to an embodiment of the present utility model;

[0017] Figure 2 This is a bottom view of the motor housing structure according to an embodiment of the present invention;

[0018] Figure 3 This is a bottom view of the internal structure of the face shell according to an embodiment of the present invention.

[0019] In the diagram: 1. Front shell; 2. Bottom shell; 3. Clearance slot; 4. Side cable slot; 5. Cable threading slot; 6. Clearance slot surface. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figure 1-3 The present invention provides an embodiment of an exhaust fan motor housing that facilitates wiring, comprising a front shell 1. A clearance slot 3 is provided on the outer wall of one end of the front side of the front shell 1. The clearance slot 3 is a square slot. In actual use, this structural design allows the clearance slot 3 to provide clearance for the baffle plate that is compatible with the exhaust fan housing of the present invention, so that the baffle plate of the compatible exhaust fan housing can be inserted into the clearance slot 3 of the present invention, thereby completing the clearance treatment of the baffle plate of the housing, avoiding interference between the front shell 1 and the exhaust fan baffle plate, and improving the structural compatibility and installation effect.

[0024] A wire-passing groove 5 is provided at the other end of the upper surface of the face shell 1, and an air-avoiding groove surface 6 is provided on one side of the wire-passing groove 5 and located on the upper surface of the face shell 1.

[0025] In order to increase the wiring area of ​​the clearance groove 6, the surface area of ​​the clearance groove 6 shall not be less than one-half of the total surface area of ​​the shell 1.

[0026] According to the above description, this utility model provides a wire-passing groove 5 on the shell 1, and the wire after internal wiring can pass through the wire-passing groove 5, thereby ensuring the normal wire-passing operation.

[0027] The cables that are passed through can be evenly arranged and adhered to the recessed surface 6 with glue. Since the recessed surface 6 is a concave surface, the cables arranged close to the recessed surface 6 will not protrude from the upper horizontal surface of the shell 1, thereby improving the quality of cable arrangement and avoiding the space occupation problem caused by the cables protruding from the upper horizontal surface of the shell 1. This improves the quality of cable arrangement, prevents mess, and has the practical effect of recessed and hidden cable arrangement, thus improving the space utilization rate inside the exhaust fan.

[0028] Several side grooves 4 are provided on the outer wall of the face shell 1 around its perimeter;

[0029] Among them, the number of side grooves 4 is no less than four, and the side grooves 4 are arc-shaped grooves;

[0030] In this structural design, the wiring can also pass through the side of the housing 1. The wire can be placed inside the side wire groove 4, so that the wire can be arranged in a concave manner through the side wire groove 4, avoiding the wire from protruding from the outer edge of the housing 1. This can effectively arrange the wire in a concave manner and improve the wire management effect. By using the wire groove 5 and the clearance groove surface 6, the motor housing of this utility model can have the practical effect of dual wiring and routing. The wire can be routed on the side or on the top, which can improve the versatility of use and meet different usage needs.

[0031] In this embodiment, a bottom shell 2 is fixedly installed on the lower surface of the bottom end of the face shell 1, and the bottom shell 2 adopts a cylindrical structure design.

[0032] Working principle: When in use, the motor structure can be installed inside the motor housing of this utility model, and then the entire motor assembly is installed inside the matching exhaust fan frame to ensure normal use effect.

[0033] The present invention provides a clearance slot 3 to allow the baffle plate that is adapted to the exhaust fan housing of the present invention to be cleared, so that the baffle plate of the exhaust fan housing can be inserted into the clearance slot 3 of the present invention, thereby completing the clearance treatment of the housing baffle plate, avoiding interference between the face shell 1 and the exhaust fan baffle plate, and improving the structural adaptation and installation effect.

[0034] Meanwhile, this utility model provides a wire-passing groove 5 on the shell 1, so that the wire after internal wiring can pass through the wire-passing groove 5, thereby ensuring the normal wire-passing operation.

[0035] The cables that are passed through can be evenly arranged and adhered to the recessed surface 6 with glue. Since the recessed surface 6 is a concave surface, the cables arranged close to the recessed surface 6 will not protrude from the upper horizontal surface of the shell 1, thereby improving the quality of cable arrangement and avoiding the space occupation problem caused by the cables protruding from the upper horizontal surface of the shell 1. This improves the quality of cable arrangement, prevents mess, and has the practical effect of recessed and hidden cable arrangement, thus improving the space utilization rate inside the exhaust fan.

[0036] The wiring can also pass through the side of the housing 1 and be placed in the side wire groove 4. The side wire groove 4 allows for concave wiring, preventing the wire from protruding from the outer edge of the housing 1. This effectively concave wiring improves the wiring effect. At the same time, the side wire groove 4 can concavely limit and lock the wire, preventing it from moving and improving the wiring effect, thus avoiding messy wires. By using the wire groove 5 and the clearance groove 6, the motor housing of this utility model can have the practical effect of dual wiring and routing. The wire can be routed on the side or top, increasing the versatility of use and meeting different installation and usage needs. The structure is more convenient to use.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An exhaust fan motor housing facilitating wire routing, comprising a face shell (1), characterized in that, The face shell (1) is provided with an empty slot (3) at one end of the front surface, a threading slot (5) at the other end of the upper surface, an empty groove (6) at one side of the threading slot (5) and on the upper surface of the face shell (1), a plurality of side threading slots (4) on the outer wall of the face shell (1), and a bottom shell (2) fixedly installed on the bottom end of the face shell (1).

2. An exhaust fan motor housing for facilitating the routing of wires, according to claim 1, wherein: The empty slot (3) is a square slot.

3. The exhaust fan motor housing for facilitating wire routing of claim 1, wherein: The number of the side threading slots (4) is not less than four, and the side threading slots (4) are arc-shaped slots.

4. The exhaust fan motor housing for facilitating wire routing of claim 1, wherein: The surface area of the empty groove (6) is not less than one half of the total surface area of the face shell (1).

5. The exhaust fan motor housing for facilitating wire routing of claim 1, wherein: The bottom shell (2) is designed in a cylindrical structure.

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