CN212875278U - Wire fixing device of exhaust fan motor - Google Patents
Wire fixing device of exhaust fan motor Download PDFInfo
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- CN212875278U CN212875278U CN202021590291.1U CN202021590291U CN212875278U CN 212875278 U CN212875278 U CN 212875278U CN 202021590291 U CN202021590291 U CN 202021590291U CN 212875278 U CN212875278 U CN 212875278U
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- exhaust fan
- fixing
- wire
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- side wall
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Abstract
The utility model discloses a wire fixing device of an exhaust fan motor, which comprises a horizontal clamping piece and a vertical clamping piece which are arranged on a fixed frame of the exhaust fan and a blocking piece which is arranged between adjacent wires, wherein the fixed frame of the exhaust fan is provided with a containing groove corresponding to the position of the wires; the horizontal clamping piece consists of a clamping frame, an extending part and a first fixing bolt, the clamping frame and the two extending parts are integrally formed, the extending part is fixedly connected to the horizontal side wall of the exhaust fan fixing frame through the first fixing bolt, and an arc-shaped abdicating groove corresponding to the conducting wire is arranged on the inner side wall of the clamping frame; vertical fastener comprises cardboard, briquetting and second fixing bolt, and the briquetting inlays to be established on the inside wall of cardboard. The utility model discloses a set up the arc groove of stepping down and accomodate the groove for all leave the space between the wire, can guarantee that near the air flow of wire improves the radiating effect of wire, avoids the overheated condition that appears ageing of wire, prolongs the life of wire.
Description
Technical Field
The utility model belongs to the technical field of the exhaust fan, especially, relate to a wire fixing device of exhaust fan motor.
Background
The exhaust fan is widely applied to families and public places, and has three ventilation modes of discharge type, suction type and combined type, wherein the discharge type enters air from a natural air inlet, and dirty air is discharged through the exhaust fan; fresh air is sucked in through the ventilation fan in a suction mode, and dirty air is exhausted from the natural exhaust port; the combined use mode is that air suction and air exhaust are completed by a ventilator.
The existing exhaust fan motor is generally bound and fixed through a binding belt, and because the binding belt binds all wires together, the heat of the wires is concentrated, and the heat cannot be discharged in time, so that the aging of the wires is accelerated, and the service life of the wires is influenced.
Therefore, we propose a wire fixing device for a motor of an exhaust fan to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the wire of exhaust fan motor is poor in fixing effect and serious generates heat among the prior art, and the wire fixing device of the exhaust fan motor who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a wire fixing device of an exhaust fan motor comprises a horizontal clamping piece and a vertical clamping piece which are arranged on a fixing frame of the exhaust fan and a blocking piece which is arranged between adjacent wires, wherein a containing groove corresponding to the position of the wires is arranged on the fixing frame of the exhaust fan;
the horizontal clamping piece consists of a clamping frame, an extending part and a first fixing bolt, the clamping frame and the two extending parts are integrally formed, the extending part is fixedly connected to the horizontal side wall of the exhaust fan fixing frame through the first fixing bolt, and an arc-shaped abdicating groove corresponding to the lead is formed in the inner side wall of the clamping frame;
the vertical clamping piece consists of a clamping plate, a pressing block and a second fixing bolt, the pressing block is embedded in the inner side wall of the clamping plate, and the clamping plate is fixedly connected to the vertical side wall of the exhaust fan fixing frame through the second fixing bolt;
the separation piece comprises fixed column, separation cover and elastic component, fixed column fixed connection is on the horizontal lateral wall of the fixed frame of exhaust fan, the outside at the fixed column is established to separation cover, the elastic component sets up between separation cover and fixed column.
Preferably, the clamping frame is in threaded connection with a third fixing bolt, and a bolt hole corresponding to the third fixing bolt is formed in the upper end of the fixing column.
Preferably, the pressing block is made of rubber, the pressing block and the accommodating groove are correspondingly arranged, and the surface of the pressing block is an outwards convex cambered surface.
Preferably, the clamping plate is provided with a lifting opening which penetrates through the clamping plate from top to bottom.
Preferably, the elastic part comprises a sliding rod and a spring, the sliding rod penetrates through and is arranged on the fixed column in a sliding mode, the sliding rod is perpendicular to the axis of the fixed column, two ends of the sliding rod are fixedly connected with the inner side wall of the separation sleeve, the spring is sleeved on the sliding rod, and two ends of the spring are respectively in contact with the fixed column and the side wall of the separation sleeve in an abutting mode.
Preferably, the axis of the sliding rod is perpendicular to the wire arrangement direction.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up and accomodating groove, horizontal fastener and vertical fastener, can avoid at the motor maintenance in-process, the direct atress of motor wire to can effectively avoid joint department atress too big, lead to the condition such as desolder, contact failure, reduce the fault rate of exhaust fan.
2. Through setting up the arc groove of stepping down and accomodating the groove for all leave the space between the wire, can guarantee that near the air flow of wire improves the radiating effect of wire, avoids the overheated ageing condition of appearing of wire, prolongs the life of wire.
Drawings
Fig. 1 is a schematic view of an installation state of a wire fixing device of an exhaust fan motor according to the present invention;
fig. 2 is a schematic structural view of a wire fixing device of an exhaust fan motor according to the present invention;
fig. 3 is a schematic structural view of a horizontal clamping member in the wire fixing device of the exhaust fan motor according to the present invention;
fig. 4 is a schematic structural view of a vertical clamping member in the wire fixing device of the exhaust fan motor according to the present invention;
fig. 5 is a schematic structural view of the wire fixing device barrier of the exhaust fan motor according to the present invention.
In the figure: the exhaust fan fixing frame comprises a fixing frame 1, a horizontal clamping piece 2, a vertical clamping piece 3, a blocking piece 4, a containing groove 5, a clamping frame 6, an extending part 7, a first fixing bolt 8, an arc-shaped abdicating groove 9, a clamping plate 10, a pressing block 11, a second fixing bolt 12, a fixing column 13, a blocking sleeve 14, an elastic part 15, a third fixing bolt 16, a bolt hole 17, a lifting opening 18, a sliding rod 19 and a spring 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a wire fixing device of an exhaust fan motor comprises a horizontal clamping piece 2 and a vertical clamping piece 3 which are arranged on an exhaust fan fixing frame 1, and a barrier piece 4 which is arranged between adjacent wires, wherein a containing groove 5 corresponding to the position of the wires is arranged on the exhaust fan fixing frame 1;
the horizontal clamping piece 2 consists of a clamping frame 6, extension parts 7 and a first fixing bolt 8, the clamping frame 6 and the two extension parts 7 are integrally formed, the extension parts 7 are fixedly connected to the horizontal side wall of the exhaust fan fixing frame 1 through the first fixing bolt 8, and an arc-shaped abdicating groove 9 corresponding to a lead is arranged on the inner side wall of the clamping frame 6;
the vertical clamping piece 3 is composed of a clamping plate 10, a pressing block 11 and a second fixing bolt 12, wherein a lifting opening 18 which is arranged in a penetrating mode from top to bottom is formed in the clamping plate 10, the clamping plate 10 is convenient to take down by arranging the lifting opening 18, the pressing block 11 is embedded in the inner side wall of the clamping plate 10, the clamping plate 10 is fixedly connected to the vertical side wall of the exhaust fan fixing frame 1 through the second fixing bolt 12, the pressing block 11 is made of rubber, the pressing block 11 and the accommodating groove 5 are arranged correspondingly, the surface of the pressing block 11 is an outward convex arc surface, the pressing block 11 is matched with the accommodating groove 5, the vertical part of a wire can be fixed, the situation that the joint of the wire shakes back and forth and is loosened and poor in contact is avoided;
the blocking piece 4 consists of a fixed column 13, a blocking sleeve 14 and an elastic piece 15, the fixed column 13 is fixedly connected to the horizontal side wall of the exhaust fan fixing frame 1, the blocking sleeve 14 is sleeved on the outer side of the fixed column 13, and the elastic piece 15 is arranged between the blocking sleeve 14 and the fixed column 13.
It should be noted that, the elastic component 15 is composed of a sliding rod 19 and a spring 20, the sliding rod 19 runs through and slides on the fixed column 13, the sliding rod 19 is perpendicular to the axis of the fixed column 13, both ends of the sliding rod 19 are fixedly connected with the inner side wall of the barrier sleeve 14, the spring 20 is sleeved on the sliding rod 19, both ends of the spring 20 respectively contact with the fixed column 13 and the side wall of the barrier sleeve 14 in an abutting mode, the axis of the sliding rod 19 is perpendicular to the arrangement direction of the wires, and by arranging the barrier component 4, the situation that the wires are extruded or pulled mutually in the dismounting process can be avoided, so that the wires have a certain degree of freedom, the wires are prevented from being directly stressed and damaged, and the service life is influenced.
Further, threaded connection has third fixing bolt 16 on the card frame 6, and the upper end of fixed column 13 is equipped with the bolt hole 17 that corresponds with third fixing bolt 16, through third fixing bolt 16, will block frame 6 and be connected with fixed column 13, has further improved the structural firmness of card frame 6, has reduced the not hard up condition of card frame 6 appearance in the use.
Now, the operation principle of the present invention is described as follows:
when the utility model is used, firstly, the anode, the cathode and the earth electrode lead of the exhaust fan motor are respectively arranged along the containing groove 5, then clamping the clamping frame 6 at the horizontal side of the lead, respectively screwing the first fixing bolt 8 and the third fixing bolt 16 to fix the horizontal part of the lead, then the clamping plate 10 is attached to the vertical side of the lead, the second fixing bolt 12 is screwed down to complete the fixing of the vertical part of the lead, compared with the traditional method of directly fixing the lead, the device bends the lead and then respectively fixes the two parts, thereby avoiding the problems that in the process of maintenance, the lead is directly pulled, so that the conditions of desoldering, loosening and the like at the joint can be effectively prevented, because the arc lets the groove 9 and accomodates all to leave the space between groove 5 and the wire, can guarantee near the air flow of wire, improve the radiating effect of wire.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A wire fixing device of an exhaust fan motor is characterized by comprising a horizontal clamping piece (2) and a vertical clamping piece (3) which are arranged on a fixing frame (1) of the exhaust fan and a blocking piece (4) which is arranged between adjacent wires, wherein a containing groove (5) corresponding to the position of the wire is arranged on the fixing frame (1) of the exhaust fan;
the horizontal clamping piece (2) is composed of a clamping frame (6), extending parts (7) and a first fixing bolt (8), the clamping frame (6) and the two extending parts (7) are integrally formed, the extending parts (7) are fixedly connected to the horizontal side wall of the exhaust fan fixing frame (1) through the first fixing bolt (8), and an arc-shaped abdicating groove (9) corresponding to a lead is formed in the inner side wall of the clamping frame (6);
the vertical clamping piece (3) consists of a clamping plate (10), a pressing block (11) and a second fixing bolt (12), the pressing block (11) is embedded on the inner side wall of the clamping plate (10), and the clamping plate (10) is fixedly connected to the vertical side wall of the exhaust fan fixing frame (1) through the second fixing bolt (12);
the blocking piece (4) is composed of a fixing column (13), a blocking sleeve (14) and an elastic piece (15), the fixing column (13) is fixedly connected to the horizontal side wall of the exhaust fan fixing frame (1), the blocking sleeve (14) is sleeved on the outer side of the fixing column (13), and the elastic piece (15) is arranged between the blocking sleeve (14) and the fixing column (13).
2. The wire fixing device of a ventilator motor as claimed in claim 1, wherein a third fixing bolt (16) is connected to the fastening frame (6) by screw thread, and a bolt hole (17) corresponding to the third fixing bolt (16) is formed at the upper end of the fixing column (13).
3. The lead fixing device of a ventilator motor as claimed in claim 1, wherein the pressing block (11) is made of rubber, the pressing block (11) is disposed corresponding to the position of the receiving groove (5), and the surface of the pressing block (11) is an outwardly convex arc surface.
4. The lead wire fixing device of a ventilator motor as claimed in claim 1, wherein the card board (10) is provided with a pull opening (18) penetrating up and down.
5. The lead wire fixing device of the exhaust fan motor according to claim 1, wherein the elastic member (15) is composed of a sliding rod (19) and a spring (20), the sliding rod (19) is slidably disposed on the fixed column (13), the sliding rod (19) is perpendicular to the axis of the fixed column (13), both ends of the sliding rod (19) are fixedly connected with the inner side wall of the blocking sleeve (14), the spring (20) is sleeved on the sliding rod (19), and both ends of the spring (20) are respectively in contact with the fixed column (13) and the side wall of the blocking sleeve (14) in an abutting manner.
6. The wire fixing device of a ventilator motor in accordance with claim 5, wherein the axis of the sliding rod (19) is perpendicular to the wire arrangement direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021590291.1U CN212875278U (en) | 2020-08-04 | 2020-08-04 | Wire fixing device of exhaust fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021590291.1U CN212875278U (en) | 2020-08-04 | 2020-08-04 | Wire fixing device of exhaust fan motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212875278U true CN212875278U (en) | 2021-04-02 |
Family
ID=75219299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021590291.1U Active CN212875278U (en) | 2020-08-04 | 2020-08-04 | Wire fixing device of exhaust fan motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212875278U (en) |
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2020
- 2020-08-04 CN CN202021590291.1U patent/CN212875278U/en active Active
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