CN214465015U - Exhaust fan capable of preventing pests from entering - Google Patents
Exhaust fan capable of preventing pests from entering Download PDFInfo
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- CN214465015U CN214465015U CN202120299620.5U CN202120299620U CN214465015U CN 214465015 U CN214465015 U CN 214465015U CN 202120299620 U CN202120299620 U CN 202120299620U CN 214465015 U CN214465015 U CN 214465015U
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- exhaust fan
- pest
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- fixed connection
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Abstract
The utility model discloses an exhaust fan that pest prevention got into relates to exhaust fan technical field. Comprises an exhaust fan main body, a motor supporting frame is arranged in the exhaust fan main body, the upper end and the lower end of the motor supporting frame are fixedly connected with the inner wall of the exhaust fan main body, the motor supporting frame is sleeved with a motor, an output shaft of the motor is fixedly connected with the fan blade module, an insect prevention electric net is arranged in the exhaust fan main body, the degree of an included angle between the insect prevention electric net and the exhaust fan main body is seventy-five degrees, a pest collecting box is arranged at the bottom of the exhaust fan main body, the exhaust fan for preventing pests from entering is provided with a pest collecting box, when the weight of the dead body in the pest collecting box reaches the set weight, the dead body can slide downwards, thereby collect the box through the inside drive mechanism of exhaust fan main part with the pest and pop out inside the exhaust fan main part, need not operating personnel and disassemble the back with the exhaust fan and clean exhaust fan inside, easy operation has reduced the cost of labor, has improved work efficiency.
Description
Technical Field
The utility model relates to an exhaust fan technical field specifically is an exhaust fan that pest prevention got into.
Background
The exhaust fan is an air conditioning appliance, which drives the fan blades to rotate by the motor to drive airflow so as to exchange indoor air and outdoor air. Also known as a ventilating fan. The purpose of the exhaust air is to remove the dirty air from the room and to adjust the temperature, humidity and sensory effects. The exhaust fan is widely applied to families and public places.
The exhaust fan of installation often is provided with the protection against insects electric wire netting in on the market, some big-arch shelters, but because the corpse accumulation can lead to the exhaust fan to block up after certain quantity, needs artifical clearance, and the staff need disassemble the back with the exhaust fan and clean exhaust fan inside, and complex operation has increased the cost of labor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an exhaust fan that pest prevention got into has solved the problem that above-mentioned background art mentioned.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an exhaust fan preventing pests from entering comprises an exhaust fan main body, wherein a motor supporting frame is arranged in the exhaust fan main body, the upper end and the lower end of the motor supporting frame are fixedly connected with the inner wall of the exhaust fan main body, a motor is sleeved on the motor supporting frame, a motor output shaft is fixedly connected with a fan blade module, a pest prevention electric network is arranged in the exhaust fan main body, the number of degrees of an included angle between the pest prevention electric network and the exhaust fan main body is seventy-five degrees, a pest collecting box is arranged at the bottom of the exhaust fan main body, the lower surface of the pest collecting box penetrates through the inner wall of the exhaust fan main body and is in sliding connection with the upper surface of a trapezoidal sliding block, the right side of the trapezoidal sliding block is in sliding connection with the left side of a module, the lower surface of the module is fixedly connected with the inner wall of the exhaust fan main body, one side of the lower surface of the pest collecting box, which is far away from the trapezoidal sliding block, is in sliding connection with the upper surface of a trapezoidal sliding block, the right side of the pest collecting box is fixedly connected with the left side of the pull buckle.
Preferably, a trapezoidal slider lower surface and a spring upper surface fixed connection, a spring lower surface and exhaust fan main part inner wall fixed connection.
Preferably, the left side of the pest collecting box is fixedly connected with the right side of the folding plate, and the left side of the folding plate is fixedly connected with the inner wall of the exhaust fan main body.
Preferably, one side and a ejector pad right side fixed connection of folded sheet are kept away from in pest collection box left side, an ejector pad left side and No. two spring right side fixed connection, No. two spring left sides and exhaust fan main part inner wall fixed connection.
Preferably, No. two trapezoidal slider lower surfaces and No. three spring upper surface fixed connection, No. three spring lower surfaces and exhaust fan main part inner wall fixed connection, No. two trapezoidal slider left sides and a module right side sliding connection.
Preferably, the box is collected to the pest is kept away from one side and stopper left side swing joint of drawing the knot, stopper upper surface and exhaust fan main part inner wall fixed connection, the pest is collected box inboard and No. four spring left side fixed connection, No. four spring right sides and No. two stopper left side fixed connection, No. two stopper left side middle parts are articulated with spacing bracing piece right-hand member, spacing bracing piece left end and pest are collected box inboard fixed connection, the pest is collected the box inboard and is provided with No. six springs, the right side and No. two ejector pad left side fixed connection of No. six springs, No. two ejector pads and pest are collected box inboard bottom sliding connection.
(III) advantageous effects
The utility model provides an exhaust fan that pest prevention got into. The method has the following beneficial effects:
(1) this exhaust fan that prevents pest entering is provided with the pest and collects the box, can the lapse after the insect corpse weight in the box is collected to the pest reaches and sets for weight to inside collecting the box with the pest through the inside drive mechanism of exhaust fan main part and popping out the exhaust fan main part, need not operating personnel and disassemble the back with the exhaust fan and clean exhaust fan inside, easy operation has reduced the cost of labor, has improved work efficiency.
(2) This exhaust fan that prevents pest and get into is provided with the folded sheet, when the folded sheet was along with the pest collection box was expanded right, can continue to collect the insect corpse, has avoided the insect corpse to drop in exhaust fan main part inner wall, has reduced operating personnel's work flow, has improved work efficiency.
Drawings
FIG. 1 is a schematic structural view of the side of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged schematic view of the partial structure A of the present invention;
fig. 4 is an enlarged schematic view of the local B structure of the present invention.
In the figure: the novel insect prevention fan comprises a main body of the exhaust fan 1, a support frame of the motor 2, a motor 3, a fan blade module 4, an insect prevention power grid 5, a pest collecting box 6, a folding plate 7, a push block 8, a spring 9 II, a trapezoidal sliding block 10I, a spring 11I, a module 12I, a spring 13 III, a trapezoidal sliding block 14 II, a pull buckle 15, a limiting block 16I, a spring 17 IV, a limiting block 18 II, a limiting support rod 19, a pushing block 20 II and a spring 21 VI.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an exhaust fan that pest prevention got into, including exhaust fan main part 1, 1 inside motor support frame 2 that is provided with of exhaust fan main part, both ends all with 1 inner wall fixed connection of exhaust fan main part about motor support frame 2, motor 3 has been cup jointed on the motor support frame 2, motor 3 output shaft and 4 fixed connection of flabellum module, 1 inside protection against insects electric wire netting 5 that is provided with of exhaust fan main part, the number of degrees of contained angle is seventy-five degrees between protection against insects electric wire netting 5 and the exhaust fan main part 1, can not stop on protection against insects electric wire netting 5 after the pest electrocutes. Exhaust fan main part 1 bottom is provided with pest collection box 6, 6 lower surfaces of pest collection box run through exhaust fan main part 1 inner wall and with trapezoidal slider 10 upper surface sliding connection, trapezoidal slider 10 lower surface and spring 11 upper surface fixed connection, spring 11 lower surface and exhaust fan main part 1 inner wall fixed connection, 6 left sides of pest collection box and 7 right side fixed connection of folded sheet, 7 left sides of folded sheet and 1 inner wall fixed connection of exhaust fan main part, when 6 pop out exhaust fan main part 1 inside of pest collection box, can drive 7 expandes right of folded sheet, thereby prevent that the pest from dropping in exhaust fan main part 1 inner wall. The side of the left side of the pest collecting box 6, which is far away from the folding plate 7, is fixedly connected with the right side of a first push block 8, the left side of the first push block 8 is fixedly connected with the right side of a second spring 9, the left side of the second spring 9 is fixedly connected with the inner wall of an exhaust fan main body 1, the right side of a first trapezoidal slide block 10 is slidably connected with the left side of a first module 12, the lower surface of the first module 12 is fixedly connected with the inner wall of the exhaust fan main body 1, the side of the lower surface of the pest collecting box 6, which is far away from the first trapezoidal slide block 10, is slidably connected with the upper surface of a second trapezoidal slide block 14, the lower surface of the second trapezoidal slide block 14 is fixedly connected with the upper surface of a third spring 13, the lower surface of the third spring 13 is fixedly connected with the inner wall of the exhaust fan main body 1, the left side of the second trapezoidal slide block 14 is slidably connected with the right side of the first module 12, the right side of the pest collecting box 6 is fixedly connected with the left side of a pull buckle 15, the side of the pest collecting box 6 is movably connected with the left side of a first limit block 16, stopper 16 upper surface and 1 inner wall fixed connection of exhaust fan main part, can the lapse after pest weight in the box 6 is collected to the pest reaches the settlement weight, after the lapse to with stopper 16 separation, the pest is collected box 6 and can be received the right elasticity of No. two springs 9 to collect box 6 with the pest and pop out exhaust fan main part 1 inside. 6 inboard and No. four spring 17 left side fixed connection of box are collected to the pest, No. four spring 17 right sides and No. two stopper 18 left side fixed connection, No. two stopper 18 left side middle parts are articulated with 19 right-hand members of spacing bracing piece, the inboard fixed connection of 6 of box is collected with the pest to 19 left ends of spacing bracing piece, 6 inboards of box are provided with No. six spring 21 are collected to the pest, No. six spring 21's right side and No. two ejector pad 20 left side fixed connection, No. two ejector pad 20 and 6 inboard bottom sliding connection of box are collected to the pest.
When the pest collecting box is in work (or in use), when the weight of a corpse in the pest collecting box 6 reaches a set weight, the pest collecting box 6 can slide downwards, when the pest collecting box slides downwards to be separated from the first limiting block 16, the pest collecting box 6 can be pushed rightwards by the first push block 8 fixedly connected with the second spring 9, so that the pest collecting box 6 is ejected out of the exhaust fan main body 1, when the first limiting block 16 is contacted with the second limiting block 18, the second limiting block 18 can be driven to rotate anticlockwise around the part hinged with the limiting support rod 19, so that the limitation on the second push block 20 is released, the sixth spring 21 is unfolded rightwards, so that the second push block 20 slides rightwards along the bottom of the inner side of the pest collecting box 6, so that the pest collecting box 6 is cleaned, after the corpse in the pest collecting box 6 is cleaned, the second push block 20 is pushed leftwards to return to the initial position, no. four springs 17 exert the elasticity of rightwards to No. two stopper 18 to make No. two stopper 18 spacing No. two ejector pad 20, then promote pest collection box 6, make its lower surface slide to the left along module 12 upper surface, collect box 6 right side and No. 16 left side contacts the back and to drawing knot 15 and exert decurrent effort to making pest collection box 6 right side spacing by No. 16 stopper again, thereby accomplish clean flow.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an exhaust fan that pest prevention got into, includes exhaust fan main part (1), exhaust fan main part (1) inside is provided with motor support frame (2), both ends all with exhaust fan main part (1) inner wall fixed connection about motor support frame (2), motor (3) have been cup jointed on motor support frame (2), motor (3) output shaft and flabellum module (4) fixed connection, exhaust fan main part (1) inside is provided with protection against insects electric wire netting (5), its characterized in that: degree of contained angle is seventy-five degrees between protection against insects electric wire netting (5) and exhaust fan main part (1), exhaust fan main part (1) bottom is provided with pest collection box (6), pest collection box (6) lower surface run through exhaust fan main part (1) inner wall and with trapezoidal slider (10) upper surface sliding connection, trapezoidal slider (10) right side and module (12) left side sliding connection, module (12) lower surface and exhaust fan main part (1) inner wall fixed connection, the pest is collected one side and No. two trapezoidal slider (14) upper surface sliding connection that trapezoidal slider (10) was kept away from to box (6) lower surface, the pest is collected box (6) right side and is drawn and detain (15) left side fixed connection.
2. A pest entry resistant exhaust fan in accordance with claim 1, wherein: a trapezoidal slider (10) lower surface and a spring (11) upper surface fixed connection, a spring (11) lower surface and exhaust fan main part (1) inner wall fixed connection.
3. A pest entry resistant exhaust fan in accordance with claim 1, wherein: the pest collecting box is characterized in that the left side of the pest collecting box (6) is fixedly connected with the right side of a folding plate (7), and the left side of the folding plate (7) is fixedly connected with the inner wall of the exhaust fan main body (1).
4. A pest entry resistant exhaust fan in accordance with claim 1, wherein: one side and a ejector pad (8) right side fixed connection of folded sheet (7) are kept away from in pest collection box (6) left side, ejector pad (8) left side and No. two spring (9) right side fixed connection, No. two spring (9) left sides and exhaust fan main part (1) inner wall fixed connection.
5. A pest entry resistant exhaust fan in accordance with claim 1, wherein: no. two trapezoidal slider (14) lower surfaces and No. three spring (13) upper surface fixed connection, No. three spring (13) lower surfaces and exhaust fan main part (1) inner wall fixed connection, No. two trapezoidal slider (14) left sides and module (12) right side sliding connection.
6. A pest entry resistant exhaust fan in accordance with claim 1, wherein: the pest collecting box (6) is kept away from one side and a stopper (16) left side swing joint of drawing knot (15), stopper (16) upper surface and exhaust fan main part (1) inner wall fixed connection, the pest is collected box (6) inboard and No. four spring (17) left side fixed connection, No. four spring (17) right side and No. two stopper (18) left side fixed connection, No. two stopper (18) left side middle part is articulated with spacing bracing piece (19) right-hand member, spacing bracing piece (19) left end and pest are collected box (6) inboard fixed connection, the pest is collected box (6) inboard and is provided with No. six spring (21), the right side and No. two ejector pad (20) left side fixed connection of No. six spring (21), No. two ejector pad (20) and pest are collected box (6) inboard bottom sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120299620.5U CN214465015U (en) | 2021-02-02 | 2021-02-02 | Exhaust fan capable of preventing pests from entering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120299620.5U CN214465015U (en) | 2021-02-02 | 2021-02-02 | Exhaust fan capable of preventing pests from entering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214465015U true CN214465015U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120299620.5U Active CN214465015U (en) | 2021-02-02 | 2021-02-02 | Exhaust fan capable of preventing pests from entering |
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| Country | Link |
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| CN (1) | CN214465015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117450085A (en) * | 2023-12-26 | 2024-01-26 | 三联泵业股份有限公司 | Wear-resistant foam pump for conveying thick slurry |
-
2021
- 2021-02-02 CN CN202120299620.5U patent/CN214465015U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117450085A (en) * | 2023-12-26 | 2024-01-26 | 三联泵业股份有限公司 | Wear-resistant foam pump for conveying thick slurry |
| CN117450085B (en) * | 2023-12-26 | 2024-03-26 | 三联泵业股份有限公司 | Wear-resistant foam pump for conveying thick slurry |
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