CN219013016U

CN219013016U - Compression-resistant protective metal mesh enclosure

Info

Publication number: CN219013016U
Application number: CN202223477883.4U
Authority: CN
Inventors: 沈法水
Original assignee: Hangzhou Tengjia Hardware Products Co ltd
Current assignee: Hangzhou Tengjia Hardware Products Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-12
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a compression-resistant protective metal mesh enclosure, which comprises a mesh enclosure main body and a fan housing, wherein the mesh enclosure main body comprises an outer frame and a protective net arranged on the outer frame, a round cover is fixedly arranged in the middle of the protective net, a fan is arranged in the fan housing, a butt joint frame matched with the outer frame is sleeved on the outer surface of the fan housing, the protective net is made of metal mesh, a plurality of clamping components are fixedly arranged on the back of the butt joint frame, each clamping component comprises a cylinder fixed on the back of the butt joint frame, and sliding rods are slidably arranged in the cylinders. The beneficial effects are that: this application design installation is simple, and avoids traditional screw mounting means, does not need to dismantle with the help of the instrument subsequently, has also solved traditional fan screen panel installation back and has caused the fan screen panel to drop easily owing to the insufficient stability of installation when using to threaten people's life safety and reduced the problem of the practicality of fan screen panel.

Description

Compression-resistant protective metal mesh enclosure

Technical Field

The utility model relates to the field of fan screens, in particular to a compression-resistant protective metal screen.

Background

The fan cover is also called a fan net cover and a fan protective cover and is used for heat dissipation, air exhaust and ventilation protection of air conditioner, motor, exhaust fan, radiator, fan, generator, diesel engine and other parts. Can be divided into an axial flow fan cover, an industrial fan cover, a civil fan cover, an air conditioner fan cover, a motor fan cover and a blower net cover.

The present metal processing protective net cover mounting structure is not stable and firm enough, so that the net cover connection is easy to loose, friction and loss, and the net cover is deformed and falls off when serious. Therefore, the lower end of the fastening bolt is connected with the snap ring structure through the lock nut, the limiting and stabilizing frame is arranged to limit and fix the outer part of the net cover, the matched bolt assembly is connected and fixed, the fastening gasket and the lock nut structure are arranged, the fastening and locking of the bolt connection part is convenient, the safety and the tightness of connection are achieved, the friction is difficult to loosen, and the safety and the stability of the installation of the main body of the protective net cover are improved.

According to the patent, the protection net cover is installed by using the bolts, when the fan blades of the follow-up fan are cleaned, the net cover can be detached by screwing off a plurality of screws by means of a tool, after the cleaning is completed, the screws are screwed on again, and the problem that the disassembly efficiency is too slow can be generated in the process of disassembly, so that the compression-resistant protection metal net cover for avoiding screw installation is provided.

Disclosure of Invention

The utility model aims to provide a compression-resistant protective metal mesh enclosure so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a resistance to compression type protection metal mesh enclosure, includes screen panel main part and fan housing, the screen panel main part includes the outline frame and sets up the protection network on the outline frame, the fixed circular lid that is equipped with in middle part of protection network, the inside fan that has of fan housing, fan housing surface cover be equipped with one with outline frame assorted docking frame, the protection network material is the metal mesh, docking frame back is fixed and is equipped with a plurality of joint subassembly, the joint subassembly is including fixing docking frame back's drum, the inside slip of drum is equipped with the slide bar, fixed being equipped with the square on slide bar one end, the other end of square articulates there is the chain spare, the other end of chain condition articulates there is L type pole, docking frame back is fixed to be equipped with the sheet metal, the sheet metal with L type pole is through round pin axle swing joint, be fixed on the L type pole and be equipped with the clamping lever on the folding pole, set up on the outline frame top surface circumference with clamping lever assorted draw-in groove, docking frame back fixed be equipped with joint subassembly assorted fixed subassembly.

Further, the protective net is provided with reinforcing ribs, and two ends of each reinforcing rib are respectively fixed on the top surface of the outer frame and the round cover through screws.

Further, a circle of silica gel damping rings are stuck at the bottom end of the outer frame, and clamping grooves matched with the silica gel damping rings are formed in the top surface of the butt joint frame.

Further, the fixed subassembly is including fixing the L template at the butt joint frame back, the activity runs through on the L template and is equipped with the pull rod, the cover is equipped with compression spring on the pull rod, two locating holes have been seted up to the slide bar surface.

Further, two ends of the compression spring are respectively fixed on the pull rod and the end face of the L-shaped plate, and a cotton cushion layer is arranged on the inner face of the clamping groove in a sticking mode.

Compared with the prior art, the utility model has the following beneficial effects:

during the use, the outer frame of screen panel main part lower extreme is connected with the butt joint frame on the fan housing, round lid, protection network, outer frame three design as an organic whole, and the protection network material is the metal mesh, the compressive property of protection network itself is good, during the concrete installation, aim at screen panel main part and fan housing earlier, then manual promotion slide bar, make its slide bar slide in the drum, when promoting the square removal, drive chain spare and produce the change of angle, make its L type pole, roll over pole, the adjustment of angle together is carried out to the clamping lever, finally make its clamping lever card advance in the draw-in groove, the fixed subassembly is gone up in the cooperation again, the slide bar after the fixed slip is carried out, and then realize the clamping lever card and fix at the draw-in groove, accomplish the fixation of outer frame and butt joint frame.

This design installation is simple, and avoids traditional screw mounting means, does not need to dismantle with the help of the instrument subsequently, has also solved traditional fan screen panel installation back and has caused the fan screen panel to drop easily owing to the not enough stability of installation when using to threaten people's life safety and reduced the problem of the practicality of fan screen panel.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of a compression-resistant protective metal mesh enclosure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a clamping assembly and a fixing assembly of a compression-resistant protective metal mesh enclosure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a cotton pad layer of a compression-resistant protective metal mesh enclosure according to an embodiment of the present utility model;

fig. 4 is a schematic view of a silica gel damper ring of a compression-resistant protective metal mesh enclosure according to an embodiment of the utility model.

Reference numerals:

1. a mesh enclosure main body; 2. a fan housing; 3. an outer frame; 4. a protective net; 5. a circular cover; 6. a docking frame; 7. a cylinder; 8. a slide bar; 9. a square block; 10. chain conditions; 11. an L-shaped rod; 12. a thin plate; 13. folding the rod; 14. a clamping rod; 15. a clamping groove; 16. reinforcing ribs; 17. silica gel damping rings; 18. a clamping groove; 19. an L-shaped plate; 20. a pull rod; 21. a compression spring; 22. positioning holes; 23. and a cotton cushion layer.

Detailed Description

The utility model is further described below with reference to the accompanying drawings and detailed description:

in order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment one:

referring to fig. 1-4, according to an embodiment of the present utility model, the compression-resistant protective metal mesh enclosure includes a mesh enclosure main body 1 and a fan housing 2, the mesh enclosure main body 1 includes an outer frame 3 and a protective mesh 4 disposed on the outer frame 3, a circular cover 5 is fixedly disposed in the middle of the protective mesh 4, a fan is disposed in the fan housing 2, a docking frame 6 matched with the outer frame 3 is sleeved on the outer surface of the fan housing 2, the protective mesh 4 is made of a metal mesh, a plurality of clamping components are fixedly disposed on the back of the docking frame 6, the clamping components include a cylinder 7 fixed on the back of the docking frame 6, a sliding rod 8 is slidably disposed in the cylinder 7, a square block 9 is fixedly disposed at one end of the sliding rod 8, a chain condition 10 is hinged at the other end of the square block 9, an L-shaped rod 11 is fixedly disposed on the back of the docking frame 6, the thin plate 12 is movably connected with the L-shaped rod 11 through a pin, a folding rod 13 is fixedly disposed on the L-shaped rod 11, a clamping rod 14 is fixedly disposed on the back of the docking frame 3, and a clamping groove matched with the peripheral frame 15 is disposed on the back of the docking frame 6.

Embodiment two:

referring to fig. 1 and 4, the protection net 4 is configured with a reinforcing rib 16, two ends of the reinforcing rib 16 are respectively fixed on the top surface of the outer frame 3 and the circular cover 5 by screws, a circle of silica gel damping ring 17 is stuck at the bottom end of the outer frame 3, and a clamping groove 18 matched with the silica gel damping ring 17 is formed in the top surface of the docking frame 6.

Through the scheme of the utility model, the beneficial effects are that: connect silica gel damping ring 17 between frame 3 and the butt joint frame 6 to the block, silica gel damping ring possesses good elasticity shock attenuation buffering protection effect, and then can make things convenient for the screen panel main part to be connected more stable safety with the fan housing, and the further whole compressive strength of improvement protection network 4 of the design of strengthening rib 16.

Embodiment III:

referring to fig. 2, the fixing assembly includes an L-shaped plate 19 fixed on the back of the docking frame 6, a pull rod 20 movably penetrates through the L-shaped plate 19, a compression spring 21 is sleeved on the pull rod 20, and two positioning holes 22 are formed on the outer surface of the slide rod 8.

Through the scheme of the utility model, the beneficial effects are that: the pull rod 20 can be clamped in the two positioning holes 22, so that the fixed slide rod 8 does not move, when the pull rod 20 is clamped in the positioning hole 22 far away from the cylinder 7, the clamping rod 14 is clamped in the clamping groove 15, and when the pull rod 20 is clamped in the other positioning hole 22, the clamping rod 14 is separated from the clamping groove 15.

Embodiment four:

referring to fig. 3, two ends of the compression spring 21 are respectively fixed on the pull rod 20 and the end surface of the L-shaped plate 19, and a cotton cushion layer 23 is stuck on the inner surface of the clamping groove 15.

Through the scheme of the utility model, the beneficial effects are that: the clamping rod 14 is clamped in the clamping groove 15, the end part of the pull rod 20 presses the cotton cushion layer 23, and the cotton cushion layer 23 deforms, so that the contact area between the cotton cushion layer 23 and the pull rod 20 is increased, and the fixing effect is improved.

In order to facilitate understanding of the above technical solutions of the present utility model, the following details are about the working principle or operation mode of the present utility model in the actual process:

when the novel fan guard is in practical application, during use, the outer frame at the lower end of the guard main body 1 is connected with the butt joint frame 6 on the fan guard 2, the round cover 5, the guard net 4 and the outer frame 3 are integrally designed, the guard net 4 is made of metal net, the guard net 4 is good in compression resistance, during specific installation, the guard main body 1 and the fan guard 2 are aligned, then the sliding rod 8 is manually pushed, the sliding rod 8 slides in the cylinder 7, the square 9 is pushed to move, the chain condition 10 is driven to change in angle, the L-shaped rod 11, the folding rod 13 and the clamping rod 14 are adjusted in angle together, the clamping rod 14 is finally clamped in the clamping groove 15, the fixing assembly is matched, the sliding rod 8 after the sliding is fixed, the clamping rod 14 is clamped in the clamping groove 15, and the fixing of the outer frame 3 and the butt joint frame 6 is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a resistance to compression type protection metal mesh enclosure, its characterized in that includes mesh enclosure main part (1) and fan housing (2), mesh enclosure main part (1) include frame (3) and set up protection network (4) on frame (3) outside, the fixed circular lid (5) that are equipped with in middle part of protection network (4), fan housing (2) inside has the fan, fan housing (2) surface cover be equipped with one with frame (6) of butt joint of frame (3) assorted, protection network (4) material is the metal mesh, frame (6) back is fixed and is equipped with a plurality of joint subassembly, joint subassembly is including fixing frame (6) back's drum (7), drum (7) inside slip is equipped with slide bar (8), be equipped with square (9) on slide bar (8) one end, the other end of square (9) articulates there is chain condition (10), the other end of chain condition (10) articulates has L type pole (11), frame (6) back is fixed be equipped with one with sheet metal mesh (12), sheet (12) and sheet (11) are folded down through folding pin roll over (13) fixed pole (13), clamping grooves (15) matched with the clamping rods (14) are formed in the periphery of the top surface of the outer frame (3), and fixing components matched with the clamping components are fixedly arranged on the back surface of the butt joint frame (6).

2. The compression-resistant protective metal mesh enclosure according to claim 1, wherein the protective mesh (4) is provided with reinforcing ribs (16), and two ends of each reinforcing rib (16) are respectively fixed on the top surface of the outer frame (3) and the circular cover (5) through screws.

3. The compression-resistant protective metal mesh enclosure according to claim 2, wherein a circle of silica gel damping ring (17) is stuck at the bottom end of the outer frame (3), and a clamping groove (18) matched with the silica gel damping ring (17) is formed in the top surface of the butt-joint frame (6).

4. A compression-resistant protective metal mesh enclosure according to claim 3, characterized in that the fixing component comprises an L-shaped plate (19) fixed on the back of the butt-joint frame (6), a pull rod (20) is movably arranged on the L-shaped plate (19) in a penetrating manner, a compression spring (21) is sleeved on the pull rod (20), and two positioning holes (22) are formed in the outer surface of the slide rod (8).

5. The compression-resistant protective metal mesh enclosure according to claim 4, wherein two ends of the compression spring (21) are respectively fixed on the pull rod (20) and the end face of the L-shaped plate (19), and a cotton cushion layer (23) is stuck on the inner face of the clamping groove (15).