CN-224224866-U - Anti-drop pressing plate for automobile air conditioner

CN224224866UCN 224224866 UCN224224866 UCN 224224866UCN-224224866-U

Abstract

The utility model discloses an anti-drop pressing plate for an automobile air conditioner, which relates to the technical field of automobile air conditioner components and comprises a shell, a pressing plate and a pressing plate, wherein a fixing device is arranged on the outer wall of the shell; according to the utility model, by arranging the fixing device, when the telescopic rod is clamped into the limiting plate, good mechanical fixing is provided, the clamping plate is meshed with the gear, and additional locking force is provided, the dual fixing mechanism improves the reliability and safety of the fixing of the cover plate, the locking of the clamping plate to the gear can be temporarily released by rotating the sleeve while pulling the handle, so that the cover plate can be smoothly pressed in place, the interference of the locking mechanism in the installation process is avoided, the locking state can be automatically recovered by only rotating the sleeve again after the installation is completed, and the looseness of the cover plate during the movement is prevented.

Inventors

LIU SHENG
YE JIANGUO
CHEN SHAOHUI
LIU HUAYUAN
WENG BIN
KONG FANXUN

Assignees

浙江南星汽车空调有限公司

Dates

Publication Date: 20260512
Application Date: 20250625

Claims (5)

1. The anti-drop pressing plate for the automobile air conditioner is characterized by comprising a shell (1), wherein a fixing device (2) is arranged on the outer wall of the shell (1), and a self-locking device (3) is arranged on the outer wall of the shell (1); Fixing device (2) are including lantern ring (26), the inner wall fixedly connected with telescopic link (21) of lantern ring (26), the outer wall sliding connection of telescopic link (21) has solid fixed ring (27), the outer wall fixedly connected with apron (24) of solid fixed ring (27), the outer wall fixedly connected with baffle (22) of solid fixed ring (27), the inner wall sliding connection of baffle (22) has tooth form plate (23).
2. The anti-drop pressure plate for an automobile air conditioner according to claim 1, wherein the outer wall of the lantern ring (26) is fixedly connected with a compression spring (25), the outer wall of the telescopic rod (21) is slidably connected with a limiting plate (20), the inner wall of the cover plate (24) is fixedly connected with an extension spring (242), and one end, far away from the cover plate (24), of the extension spring (242) is fixedly connected with a convex plate (241).
3. The anti-drop pressure plate for an automobile air conditioner according to claim 2, wherein the outer wall of the limiting plate (20) is fixedly connected with the outer wall of the shell (1), one end, far away from the lantern ring (26), of the compression spring (25) is slidably connected with the outer wall of the telescopic rod (21), the outer wall of the convex plate (241) is slidably connected with the inner wall of the cover plate (24), the outer wall of the cover plate (24) is slidably connected with the outer wall of the shell (1), and the outer wall of the tooth plate (23) is fixedly connected with the outer wall of the lantern ring (26).
4. The anti-drop pressure plate for an automobile air conditioner according to claim 1, wherein the self-locking device (3) comprises a square frame (33), a sleeve (31) is slidably connected to the inner wall of the square frame (33), a handle (32) is slidably connected to the inner wall of the sleeve (31), a clamping plate (34) is fixedly connected to one end, far away from the square frame (33), of the handle (32), a rotating rod (35) is rotatably connected to the inner wall of the clamping plate (34), a limiting spring (36) is fixedly connected to the outer wall of the clamping plate (34), and a gear (37) is slidably connected to one end, far away from the rotating rod (35), of the clamping plate (34).
5. The anti-drop pressure plate for an automobile air conditioner according to claim 4, wherein one end of the limiting spring (36) far away from the clamping plate (34) is fixedly connected with the inner wall of the square frame (33), the outer wall of the rotating rod (35) is fixedly connected with the outer wall of the cover plate (24), the outer wall of the tooth plate (23) is symmetrically meshed with the outer wall of the gear (37), and the outer wall of the gear (37) is rotatably connected with the outer wall of the cover plate (24).

Description

Anti-drop pressing plate for automobile air conditioner Technical Field The utility model relates to the technical field of automobile air conditioner components, in particular to an anti-drop pressing plate for an automobile air conditioner. Background In life when we need to change car filter core, often need to fix spacing to car filter core through the clamp plate and prevent that it from droing, but current air conditioner anticreep clamp plate is difficult to install and dismantle, lead to the problem that the apron damaged, most rely on the mutual interlock between the plastics buckle, no secondary locking mechanism, the vehicle can lead to buckle fatigue deformation under the long-term vibration, lead to the apron pine takes off, cause filter core aversion or dust intaking, when dismantling the apron simultaneously, often need with the help of the instrument, the buckle deformation that improper dismantlement also can lead to leads to the apron to destroy. Disclosure of utility model Aiming at the defects of the prior art, the technical scheme adopted by the utility model is that the quick-assembly type water seal filter screen floor drain assembly comprises a shell, wherein the outer wall of the shell is provided with a fixing device, the outer wall of the shell is provided with a self-locking device, the fixing device comprises a lantern ring, the inner wall of the lantern ring is fixedly connected with a telescopic rod, the outer wall of the telescopic rod is slidably connected with a fixing ring, the outer wall of the fixing ring is fixedly connected with a cover plate, the outer wall of the fixing ring is fixedly connected with a baffle, and the inner wall of the baffle is slidably connected with a tooth plate. Preferably, the outer wall fixedly connected with compression spring of lantern ring, the outer wall sliding connection of telescopic link has the limiting plate, the inner wall fixedly connected with extension spring of apron, the one end fixedly connected with convex board of apron is kept away from to extension spring, when we install the air conditioner apron of car, put into the shell with the air conditioner filter core of car at first, pulling handle this moment, the sleeve is pulled out under the drive of handle, rotates the sleeve this moment for the sleeve is blocked by square frame, makes limit spring compressed, and the cardboard rotates round the dwang, and the screens of gear are ended this moment. At this time, the cover plate is aligned with the shell and pressed, so that the telescopic rod slides in the fixed ring under the extrusion of the limiting plate, at this time, the compression spring is compressed by the lantern ring until the telescopic rod is clamped into the limiting plate, at this time, the cover plate is fixed, the sleeve is rotated again, the fixation of the sleeve and the square frame is released, at this time, the clamping plate is under the extrusion of the limiting spring, the clamping plate is meshed with the gear, and the gear is fixed, so that the cover plate is prevented from loosening when an automobile moves. Preferably, the outer wall of limiting plate and the outer wall fixed connection of shell, the one end that the lantern ring was kept away from to compression spring and telescopic link's outer wall sliding connection, the outer wall of protruding shaped plate and the inner wall sliding connection of apron, the outer wall of apron and the outer wall sliding connection of shell, the outer wall of tooth pinion rack and the outer wall fixed connection of lantern ring. Preferably, the self-locking device comprises a square frame, the inner wall sliding connection of square frame has a sleeve, telescopic inner wall sliding connection has a handle, the one end fixedly connected with cardboard of square frame is kept away from to the handle, the inner wall rotation of cardboard is connected with the dwang, the outer wall fixedly connected with spacing spring of cardboard, the one end sliding connection that the dwang was kept away from to the cardboard has the gear. Preferably, the one end that the cardboard was kept away from to spacing spring is with square frame's inner wall fixed connection, the outer wall of dwang and the outer wall fixed connection of apron, the outer wall of tooth pinion rack and the outer wall symmetrical engagement of gear are connected, the outer wall of gear is rotated with the outer wall of apron and is connected, when we need change vehicle air conditioner filter core, pulling handle, the sleeve is pulled out under the drive of handle, rotate the sleeve this moment for the sleeve is blocked by square frame, and the rotation gear, the tooth pinion rack of gear and its symmetrical intermeshing removes, the tooth pinion rack moves in the baffle, drives the telescopic link and removes, until making the telescopic link break away from the limiting plate completely, the apron is lifted off this moment, in order to carry out