CN111577668A

CN111577668A - Quick fixing and vibration isolating device for fan

Info

Publication number: CN111577668A
Application number: CN202010523075.3A
Authority: CN
Inventors: 孙中华; 冯志强
Original assignee: Trina Solar Co Ltd
Current assignee: Trina Energy Storage Solutions Jiangsu Co Ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2020-08-25

Abstract

The invention provides a quick fixing and vibration isolating device for a fan, and belongs to the technical field of electrical equipment. The fan fixing plate comprises a fan fixing plate, a plurality of notches are formed in the side wall of the fan fixing plate, a buckle mechanism is arranged in each notch, the buckle mechanism comprises a slide bar baffle plate fixedly connected with the fan fixing plate, a slide bar is fixed on the slide bar baffle plate, and the slide bar is connected with a slide block assembly capable of moving back and forth along the axial direction of the slide bar. The invention has the advantages of quick and convenient installation and the rubber pad can play the roles of vibration reduction and noise reduction.

Description

Quick fixing and vibration isolating device for fan

Technical Field

The invention belongs to the technical field of electrical equipment, and relates to a quick fixing and vibration isolating device for a fan.

Background

In the prior art, with the development of photovoltaic, wind power and energy storage industries, power electronic devices such as a converter inverter are more and more widely applied, and because the power electronic devices need to dissipate heat, a plurality of fans exist in the air-cooled heat dissipation power electronic devices.

The existing fan is mainly fixed by the following methods:

1. the fan is locked on the fan fixing plate through a bolt, and the fan fixing plate is locked on the cabinet body of the cabinet through a bolt; this kind of fixed mode needs bolt locking, and cabinet body top is arranged in to general fan, and the operation is more difficult, and the narrow and small place in space is difficult to operate moreover a bit, and the cabinet body is given in the easy conduction of vibration of fan operation moreover, arouses the noise.

2. The fan is fixed through the support structure of assembling, and this kind of structure still needs a lot of bolt locking, assembles complicacy loaded down with trivial details, the operation of being not convenient for, and assembly efficiency is low.

Disclosure of Invention

The invention aims to solve the problems and provides a quick fixing and vibration isolating device for a fan.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a fan quick fixation and vibration isolation device, includes the fan fixed plate, the lateral wall of fan fixed plate be equipped with a plurality of notches, be equipped with a buckle mechanism in every notch, buckle mechanism including be used for with fan fixed plate fixed connection's slide bar baffle, be fixed with the slide bar on the slide bar baffle, the slide bar on be connected with a slider assembly that can be along the axial back-and-forth movement of slide bar.

Further, the sliding block assembly comprises a spring and a sliding block, the spring and the sliding block are sleeved on the sliding rod, the sliding block is connected with the sliding rod in a sliding mode, two ends of the spring are respectively abutted to the sliding rod baffle and the sliding block, and the spring is in a compression state.

Furthermore, the slide bar keep away from the one end of slide bar baffle and be equipped with the slider setting element, when the slider was close to the slider setting element under the spring action, slider and slider setting element form and support to lean on the cooperation.

Furthermore, the slide block positioning piece is a positioning nut detachably connected with the slide rod.

Further, the slider include with slide bar sliding connection's slider seat, the slider seat on can dismantle and be connected with one and have elastic screens piece, screens piece under the effect of spring can support with quick-witted case top formation and lean on the cooperation.

Furthermore, the screens piece include screens rubber pad, the edge of screens rubber pad can form with quick-witted roof portion and lean on the cooperation, is equipped with the rubber pad clamp plate on the screens rubber pad, the rubber pad clamp plate pass through the bolt with the screens rubber pad fix between rubber pad clamp plate and slider seat.

Furthermore, the top of the sliding block seat is provided with a plurality of first clamping grooves, the bottom of the clamping rubber pad is provided with first clamping strips in one-to-one correspondence with the first clamping grooves, and the clamping rubber pad and the sliding block seat form clamping connection.

Furthermore, the lower surface of the rubber pad pressing plate is provided with a plurality of second clamping grooves, second clamping strips in one-to-one correspondence with the second clamping grooves are arranged at the top of the clamping rubber pad, and the clamping rubber pad and the rubber pad pressing plate are clamped.

Furthermore, one side of the clamping rubber pad, which is far away from the slide bar baffle, is provided with a clamping groove matched with the top of the case.

Furthermore, a wind shield is arranged on the rubber pad pressing plate, and the length of the wind shield is matched with that of the notch.

Compared with the prior art, the invention has the advantages that:

the quick fixing and vibration isolating device is provided, when the quick fixing and vibration isolating device is installed, the fan and the quick fixing and vibration isolating device can be directly installed on the ground, then the assembled assembly is directly clamped at the corresponding installation position of the case through the spring, the installation is quick and convenient, and the rubber pad can play a role in vibration attenuation and noise reduction.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic diagram of the operation of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic structural view of the snap mechanism;

FIG. 4 is an exploded view of the snap mechanism;

FIG. 5 is a schematic view of FIG. 3 in another orientation;

FIG. 6 is a schematic view of a slot;

fig. 7 is an enlarged view of fig. 1 at a.

In the figure, a fan fixing plate 1, an air outlet 1a, a notch 2, a notch horn 2a, a buckle mechanism 3, a slide bar baffle 4, a slide bar 5, a slide block assembly 6, a spring 7, a slide block 8, a slide block positioning piece 9, a slide block seat 10, a clamping piece 11, a clamping rubber pad 12, a rubber pad pressing plate 13, a first clamping groove 14, a first clamping strip 15, a second clamping groove 16, a second clamping strip 17, a clamping groove 18, a wind shield 19, a fan 100 and a case 101.

Detailed Description

As shown in fig. 1 and 2, a fan fast fixing and vibration isolating device includes a fan fixing plate 1, an air outlet 1a matched with a fan 100 is provided on the fan fixing plate 1 for air outlet, the fan 100 is fixed on the lower surface of the fan fixing plate 1 through a bolt, an opening matched with the fan fixing plate 1 is provided at the top of a case 101, a plurality of notches 2 are provided on the side wall of the fan fixing plate 1, a fastening mechanism 3 is provided in each notch 2, the fastening mechanism 3 is fastened to the top of the case 101 to form a fixed connection between the fan fixing plate 1 and the case 101, in this embodiment, the fastening mechanism 3 includes a slide bar baffle 4 fixedly connected to the fan fixing plate 1, a slide bar 5 is fixed on the slide bar baffle 4, and the slide bar 5 is connected to a slide block assembly 6 capable of moving back and forth along the axial direction of the slide bar 5.

At least one, preferably even number of notches 2 are symmetrically arranged along the central line of the fan fixing plate 1, if the fan fixing plate 1 is rectangular, the number of the notches 2 is four, and each edge is provided with one notch. If the fan fixed plate 1 is circular, the fan fixed plate 1 is uniformly arranged along the circumferential direction at intervals.

Referring to fig. 3-5, the sliding block assembly 6 includes a spring 7 and a sliding block 8 sleeved on the sliding rod 5, the spring is a cylindrical spring, the sliding block 8 is slidably connected with the sliding rod 5, two ends of the spring 7 respectively abut against the sliding rod baffle 4 and the sliding block 8, and the spring is in a compressed state. The spring exerts a spring force on the slider 8, and the slider 8 is close to the top panel of the cabinet 100, thereby achieving connection. As shown in fig. 6, the end of the notch 2 is provided with a notch horn 2a matching the width of the slider 8.

The slide bar 5 is equipped with slider setting element 9 in the one end of keeping away from slide bar baffle 4, when slider 8 is close to slider setting element 9 under the spring action of spring 7, slider 8 and slider setting element 9 form and support to lean on the cooperation. The function of slider setting element 9 is in order to prevent that slider 8 from breaking away from slide bar 5, plays the backstop effect, and in this implementation, slider setting element 9 is the positioning nut who can dismantle the connection with slide bar 5, also sets up the screw thread at slide rail 5 tip promptly, and positioning nut forms the spiro union with the slide bar, and the position of adjustable positioning nut to the stroke of regulation slider.

The slider 8 can be a whole block slider, and is provided with a clamping groove which is clamped with a panel at the top of the case 101, so that the fan fixing plate 1 can be clamped and fixed with the case 101.

The embodiment provides a preferable scheme, and as shown in fig. 4, the sliding block in the embodiment is a split structure, the sliding block 8 includes a sliding block seat 10 slidably connected to the sliding rod 5, the sliding block seat 10 is detachably connected to a position-locking member 11 having elasticity, and the position-locking member 11 can form an abutting fit with the top of the chassis under the action of the spring 7. The clamping part 11 can also be provided with a groove to realize clamping fit with the top panel of the case 101.

Specifically, screens piece 11 includes screens rubber pad 12, and the border of screens rubber pad 12 can form to lean on the cooperation with quick-witted roof portion, is equipped with rubber pad clamp plate 13 on screens rubber pad 12, rubber pad clamp plate 13 fix screens rubber pad 12 between rubber pad clamp plate 13 and slider seat 10 through the bolt. The bolt in this embodiment is to fixedly connect the rubber pad pressing plate 13 and the slider seat 10, thereby pressing the clamping rubber pad 12.

In order to realize compressing tightly screens rubber pad 12 location, prevent screens rubber pad 12 off tracking, slider seat 10 top is equipped with a plurality of first draw-in grooves 14, and screens rubber pad 12 bottom is equipped with the first card strip 15 with first draw-in groove 14 one-to-one, and screens rubber pad 12 forms the joint with slider seat 10. A plurality of second clamping grooves 16 are formed in the lower surface of the rubber pad pressing plate 13, second clamping strips 17 which correspond to the second clamping grooves 16 in a one-to-one mode are arranged at the top of the clamping rubber pad 12, and the clamping rubber pad 12 and the rubber pad pressing plate 13 are clamped.

One side of the clamping rubber gasket 12 far away from the slide bar baffle 4 is provided with a clamping groove 18 matched with the top of the case. The clamping groove 18 is a through groove, and the thickness of the clamping groove is matched with the top panel of the case. The clamping rubber pad 12 is clamped with the case 101, so that the shockproof and noise reduction effects can be achieved.

A wind shield 19 is arranged on the rubber pad pressing plate 13, and the length of the wind shield 19 is matched with that of the notch 2. The wind deflector 19 is to prevent wind from entering from the slot 2.

The working principle of the invention is as follows:

fan 100 passes through bolt and fan fixed plate 1 fixed connection, and slide bar 5 passes through screw fixed connection with slide bar baffle 4, and spring 7 and slider seat 10 penetrate slide bar 5 in proper order, screens piece 11 and slide bar 5 spiro union, and slider seat 10 upper surface is put in proper order to screens rubber pad 12, rubber pad clamp plate 13 and deep bead 19, after first draw-in groove 14 and first card strip 15, second draw-in groove 16 and the cooperation of second card strip 17, with bolt fastening deep bead 19, rubber pad clamp plate 13 and slider seat 10. And fixing the slide bar baffle 4 on the lower surface of the fan fixing plate 1 by using bolts.

Referring to fig. 7, the rubber pressing plate 13 is pushed to move the slider seat 10 close to the slide bar baffle 4, so as to clip the clip groove 18 of the clip rubber pad 12 into the top panel of the chassis 101, thereby realizing the installation of the blower 100.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The utility model provides a fan is fixed fast and vibration isolation mounting, includes fan fixed plate (1), its characterized in that, the lateral wall of fan fixed plate (1) be equipped with a plurality of notches (2), be equipped with one buckle mechanism (3) in every notch (2), buckle mechanism (3) including be used for with fan fixed plate (1) fixed connection's slide bar baffle (4), be fixed with slide bar (5) on slide bar baffle (4), slide bar (5) on be connected with one can be along slide block assembly (6) of the axial back-and-forth movement of slide bar (5).

2. The fan quick fixing and vibration isolating device according to claim 1, wherein the sliding block assembly (6) comprises a spring (7) and a sliding block (8) sleeved on the sliding rod (5), the sliding block (8) is slidably connected with the sliding rod (5), two ends of the spring (7) respectively abut against the sliding rod baffle (4) and the sliding block (8), and the spring is in a compressed state.

3. The quick fan fixing and vibration isolating device according to claim 2, wherein a slider positioning member (9) is disposed at one end of the slide rod (5) away from the slide rod baffle (4), and when the slider (8) is close to the slider positioning member (9) under the elastic force of the spring (7), the slider (8) and the slider positioning member (9) form a butting fit.

4. The fan quick fixing and vibration isolating device according to claim 3, wherein the slider positioning member (9) is a positioning nut detachably connected to the sliding rod (5).

5. The fan quick fixing and vibration isolating device according to claim 2, wherein the slider (8) includes a slider seat (10) slidably connected to the slide rod (5), the slider seat (10) is detachably connected to a resilient locking member (11), and the locking member (11) is capable of abutting against and engaging with the top of the chassis under the action of the spring (7).

6. The device for quickly fixing and isolating a fan according to claim 5, wherein the clamping member (11) comprises a clamping rubber pad (12), the edge of the clamping rubber pad (12) can be abutted against the top of the case, a rubber pad pressing plate (13) is arranged on the clamping rubber pad (12), and the clamping rubber pad (12) is fixed between the rubber pad pressing plate (13) and the slider seat (10) by the rubber pad pressing plate (13) through bolts.

7. The device for rapidly fixing and isolating a fan according to claim 6, wherein a plurality of first slots (14) are formed in the top of the slider seat (10), first locking strips (15) corresponding to the first slots (14) are formed in the bottom of the locking rubber gasket (12), and the locking rubber gasket (12) is locked with the slider seat (10).

8. The device for rapidly fixing and isolating a fan according to claim 7, wherein a plurality of second slots (16) are formed in the lower surface of the rubber gasket pressing plate (13), second locking strips (17) corresponding to the second slots (16) are formed in the top of the locking rubber gasket (12), and the locking rubber gasket (12) and the rubber gasket pressing plate (13) are locked together.

9. The device for quickly fixing and isolating a fan according to claim 6, wherein a clamping groove (18) matched with the top of the case is formed in one side of the clamping rubber gasket (12) away from the sliding rod baffle (4).

10. The quick fan fixing and vibration isolating device according to claim 6, wherein a wind shield (19) is disposed on the rubber pressing plate (13), and the length of the wind shield (19) is matched with the length of the slot (2).