CN214617177U - Quick connecting seat for air exchange fan - Google Patents

Abstract

The utility model discloses a quick connecting seat for scavenger fan relates to the scavenger fan accessory, aims at solving when changing the motor that burns out, cuts the electric wire of connection again after the outage, and the problem of inconvenient people's operation, its technical scheme main points are: including being used for the base with the casing joint, the base is L shape, and sunken being formed with the lower concave part on the top surface of base, be equipped with the electric portion with the lower concave part intercommunication on the base, the joint has electric socket in the electric portion, and electric socket's bottom is connected with runs through electric portion to external electric wire. The utility model discloses a plug with the motor output end connection inserts and supplies power to the motor in electric socket, uses or wets and when damaging at the motor for a long time, only need pull down the support for the plug separates with electric socket, can change the motor that damages, need not to cut off the power supply and cut off the processing to the electric wire, makes things convenient for people's maintenance, has improved people's work efficiency.

Description

Quick connecting seat for air exchange fan

Technical Field

The utility model relates to a scavenger fan accessory, more specifically says that it relates to a quick connecting seat for scavenger fan.

Background

A ventilator (ventilationfan) is an air conditioning appliance, also called a ventilating fan, in which a motor drives blades to rotate to drive airflow so as to exchange indoor air and outdoor air. The purpose of ventilation is to remove dirty air from the room, regulate temperature, humidity and sensory effects. The ventilating fan is widely applied to families and public places.

The Chinese patent with publication number CN207761997U discloses a ventilator, which has the technical key points that: comprises a panel component and a show window fan; the cabinet window sash is detachably connected with the panel component; the panel assembly includes: louver blades, connecting rods, stepping motors and panels; the louver blades are sequentially arranged on the connecting rod, and the stepping motor is arranged at the end part of the connecting rod and is used for driving the connecting rod to move along the length direction of the connecting rod so as to drive the louver blades to open and close; the louvres are disposed on the exterior of the panel.

The delay of having solved the exhaust fan and opening in the above-mentioned scheme is not timely for motor in the exhaust fan heaies up, burns out the motor and reduces life's problem, but the motor long-term work appears damaging under the condition of humidity and high temperature easily, and the motor among the prior art adopts the mode of power between the electric wire to connect, makes people when changing the motor that burns out, cuts the electric wire of connection again after the need outage, inconvenient people's operation.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a quick connecting seat is used to scavenger fan, the plug of connecting through the motor output end is inserted and is supplied power to the motor in the electric socket, uses or wets and when damaging at the motor for a long time, only need pull down the support for the plug separates with electric socket, can change the motor of damage, need not to cut off the power supply and cut off the processing to the electric wire, makes things convenient for people's maintenance, has improved people's work efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a quick connecting seat for scavenger fan, is including being used for the base with the casing joint, the base is L shape, the sunken lower concave part that is formed with on the top surface of base, be equipped with the electric portion with lower concave part intercommunication on the base, the joint has electric socket in the electric portion, electric socket's bottom is connected with the electric wire that runs through electric portion to external world.

Through adopting above-mentioned technical scheme, through the base joint that will be L shape on the casing of scavenger fan, realize dismantling of base and casing and be connected to through concave part down and the electric socket that is located electric portion on the base, make when electric wire external power supply, make the power supply of motor can be realized with the plug of electric socket adaptation to the power supply end connection of motor, make things convenient for people to change the motor of damage, the people's of being convenient for operation just has good security.

The utility model discloses further set up to: the both sides of the vertical end of base are equipped with arc portion, offer on the arc portion and be used for holding the screw and pass the through-hole in order to connect the casing.

Through adopting above-mentioned technical scheme, set up the through-hole in through arc portion, and when fixed baseplate, pass through-hole and casing threaded connection through the screw, make things convenient for people's equipment, and screw extrusion arc portion, through the stress bearing capacity that arc portion provided, when arc portion deformation, improve the screw thread self-locking ability of screw, improve the joint strength of base and casing.

The utility model discloses further set up to: adjacent to each other, a clamping strip between the two arc-shaped parts is arranged on the base, the flat section of the clamping strip is L-shaped, and the distance between the movable end of the clamping strip and the base gradually increases from the movable end to the other end of the clamping strip.

Through adopting above-mentioned technical scheme, through the setting of joint strip, when passing through the support with the motor and inlaying concave part down, play the effect of direction centre gripping through the joint strip, improve the stability of motor installation, and then improve the stability of scavenger fan during operation, the production of noise reduction.

The utility model discloses further set up to: one side of base dorsad joint strip is equipped with the inserted sheet of symmetry setting, be equipped with the centre gripping groove that is used for the centre gripping casing between inserted sheet and the base.

Through adopting above-mentioned technical scheme, through the setting of inserted sheet for carry out the centre gripping to the thin wall of casing, make at the installation base, can realize the effect of pre-fixing to the base, make things convenient for people's operation.

The utility model discloses further set up to: the groove width of the clamping groove gradually increases from the arc-shaped part to the electric part.

Through adopting above-mentioned technical scheme, the groove width in centre gripping groove increases gradually for one side of inserted sheet extrudees the centre gripping to the casing, and the groove width that increases gradually enables the inserted sheet of deformation and is the arc, has good stress bearing capacity.

The utility model discloses further set up to: the corner of the lower concave part is provided with a plurality of vertically arranged reinforcing strips, and the adjacent reinforcing strips are perpendicular to each other.

By adopting the technical scheme, the structure of the concave part under the base can be enhanced by arranging the reinforcing strips, and when the ventilating fan is installed, the reinforcing strips arranged in a mutually perpendicular mode can be abutted against the bracket for installing the motor, so that the connection strength of the connection part is improved.

The utility model discloses further set up to: the bottom joint of electric portion has the apron, the apron passes through screw and electric portion fixed connection, the through wires hole that holds the electric wire and pass is seted up to the bottom of electric portion.

Through adopting above-mentioned technical scheme, through the setting of apron for electric portion is the structure that the cavity runs through, the installation of the electric socket of being convenient for, and through the setting of through wires hole, can play good limiting displacement to the electric wire.

The utility model discloses further set up to: the electric part is provided with a trapezoidal groove communicated with the threading hole, and the small end of the trapezoidal groove is arranged towards the threading hole.

Through adopting above-mentioned technical scheme, through seting up of dovetail groove, the electric wire of being convenient for passes electric part spacing in the threading hole to carry on spacingly through the apron to the electric wire, improve the electric wire and walk the work and neatness of line.

To sum up, the utility model discloses following beneficial effect has:

through the base joint that will be L shape on the casing of scavenger fan, realize dismantling of base and casing and be connected to through concave part down and the electric socket that is located electric portion on the base, make when electric wire external power supply, make the power supply end of motor connect can realize the power supply to the motor with the plug of electric socket adaptation, make things convenient for people to change the motor of damage, be convenient for people's operation and have good security.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a bottom view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a base; 2. a lower recess; 3. an electrical part; 4. an electrical outlet; 5. an electric wire; 6. an arc-shaped portion; 7. a through hole; 8. a clamping strip; 9. embedding sheets; 10. a clamping groove; 11. a reinforcing strip; 12. a cover plate; 13. a screw; 14. threading holes; 15. a trapezoidal groove.

Detailed Description

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

The utility model provides a quick connect seat for scavenger fan, as shown in fig. 1 and fig. 2, including the base 1 that is used for with the casing joint, base 1 is L shape, sunken being formed with lower concave part 2 on the top surface of base 1, the both sides of the vertical end of base 1 are formed integrally with arc portion 6, contained angle between arc portion 6 and the middle part of base 1 is the obtuse angle, and offer the through-hole 7 that is used for holding the screw and passes on arc portion 6, it is with fixed baseplate 1 and casing to realize that the screw passes through-hole 7 and casing threaded connection, and be equipped with the joint strip 8 that is located between two arc portions 6 on the adjacent base 1, the flat section of joint strip 8 is L shape, the interval between joint strip 8's the expansion end to the base 1 increases progressively from the expansion end to its other end, the corner of concave part 2 is equipped with a plurality of vertical setting reinforcing strips 11, adjacent reinforcing strip 11 mutually perpendicular sets up.

As shown in fig. 2 to 4, an electric part 3 communicated with the lower concave part 2 is arranged on the base 1, an electric socket 4 is clamped in the electric part 3, the bottom end of the electric socket 4 is connected with an electric wire 5 penetrating the electric part 3 to the outside, wherein the bottom end of the electric part 3 is clamped with a cover plate 12, the cover plate 12 is fixedly connected with the electric part 3 through a screw 13, the bottom end of the electric part 3 is provided with a threading hole 14 for accommodating the electric wire 5 to pass through, the electric part 3 is provided with a trapezoidal groove 15 communicated with the threading hole 14, the small end of the trapezoidal groove 15 is arranged towards the threading hole 14, one side of the base 1 back to the clamping strip 8 is provided with symmetrically arranged embedded sheets 9, a clamping groove 10 for clamping the shell is arranged between the embedded sheets 9 and the base 1, the groove width of the clamping groove 10 gradually increases from the arc-shaped part 6 to the electric part 3, particularly in the embodiment, the base 1, the clamping strip 8, the reinforcing strip 11 and the embedded sheet 9 are made of plastic materials and are integrally processed through injection molding.

A clamping groove with the same length as the clamping strips 8 is formed in a shell of the ventilation fan, when people assemble the ventilation fan, firstly, a base 1 is embedded into the clamping groove from the top to the bottom of an opening of the clamping groove, arc-shaped parts 6 on two sides of the base 1 are attached to the inner surface of the shell, as embedding sheets 9 are arranged on two sides of an electric part 3 of the base 1, a shell wall of the shell is embedded into a clamping groove 10 to realize clamping, the assembly of people is facilitated, then a screw penetrates through the arc-shaped parts 6 to be in threaded connection with the shell, the arc-shaped parts 6 are extruded through the end head of the screw, the base 1 and the shell are fixedly connected, an arc-shaped structure of the arc-shaped parts 6 has good stress bearing capacity, when the screw is extruded to generate elastic deformation, the self-locking capacity of the screw threaded connection is improved, the connection strength of the base 1 and the shell is improved, and then an electric wire 5 penetrating through a threading hole 14 is connected with an external power supply, make electric socket 4 to get electricity, place the support that will have the motor in the casing at last, through the setting of concave part 2 and joint strip 8 down, make support and 1 realization joint of base, and through strengthening the support of strip 11 conflict, improve the stability of support mounting, and the plug that makes the motor output connect is inserted and is supplied power to the motor in electric socket 4, long-term use or when weing and damaging at the motor, only need pull down the support, make plug and electric socket 4 separation, can change the motor that damages, need not to cut off the power supply and cut off the processing to electric wire 5, make things convenient for people's maintenance, people's work efficiency has been improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a quick connect seat for scavenger fan which characterized in that: including base (1) that is used for with the casing joint, base (1) is L shape, sunken being formed with lower concave part (2) on the top surface of base (1), be equipped with on base (1) with electric portion (3) of lower concave part (2) intercommunication, the joint has electric socket (4) in electric portion (3), the bottom of electric socket (4) is connected with electric wire (5) to the external world of running through electric portion (3).

2. The quick connecting seat for the ventilator according to claim 1, characterized in that: the both sides of the vertical end of base (1) are equipped with arc portion (6), set up on arc portion (6) and be used for holding screw and pass through with connecting shell's through-hole (7).

3. The quick connecting seat for the ventilator according to claim 2, characterized in that: it is adjacent be equipped with joint strip (8) that are located between two arc portions (6) on base (1), the flat section of joint strip (8) is L shape, the interval between expansion end to base (1) of joint strip (8) is from the expansion end to its other end and progressively increases up gradually.

4. A quick-connect coupling for a ventilator according to claim 3, characterized in that: one side of base (1) joint strip (8) dorsad is equipped with inserted sheet (9) that the symmetry set up, be equipped with between inserted sheet (9) and base (1) and be used for centre gripping casing centre gripping groove (10).

5. The quick connecting seat for the ventilator according to claim 4, characterized in that: the groove width of the clamping groove (10) gradually increases from the arc-shaped part (6) to the electric part (3).

6. The quick connecting seat for the ventilator according to claim 1, characterized in that: the corner of the lower concave part (2) is provided with a plurality of vertically arranged reinforcing strips (11), and the adjacent reinforcing strips (11) are perpendicular to each other.

7. The quick connecting seat for the ventilator according to claim 6, characterized in that: the bottom joint of electric portion (3) has apron (12), apron (12) pass through screw (13) and electric portion (3) fixed connection, through wires hole (14) that hold electric wire (5) and pass are seted up to the bottom of electric portion (3).

8. A quick-connect coupling for a ventilator as claimed in claim 7, wherein: the electric part (3) is provided with a trapezoidal groove (15) communicated with the threading hole (14), and the small end of the trapezoidal groove (15) is arranged towards the threading hole (14).

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