Adjustable dustproof net

Abstract

The utility model relates to an adjustable dustproof net, comprising a support which comprises a support body, a through hole penetrating through the support body from front to back, and a slot arranged on the right side surface of the support body; the net rack comprises a framework and grids arranged in the framework; the clamping mechanism is used for limiting the net rack on the bracket when the net rack is inserted into the slot; and the ejection mechanism is used for releasing the limitation of the clamping mechanism on the net rack. According to the adjustable dustproof net, grids of different specifications can be selected according to requirements, the net frame is inserted into the inserting grooves to be replaced, and when the adjustable dustproof net is installed, the net frame is fixed to the support when the rack is clamped. Or the net rack is detached through the ejection mechanism to be cleaned or replaced so as to meet the dustproof requirement and the heat dissipation requirement of the current working environment.

Description

TECHNICAL FIELD

[0001] The utility model discloses dust screen technical field especially relates to an adjustable dust screen. BACKGROUND

[0002] At present, the air outlet, air inlet of the case, the air outlet of the heat dissipation fan etc. position usually need to set dust screen, but the current dust screen specification is single, and is not easy to replace. Cannot adapt to working environment and heat dissipation demand. UTILITY MODEL CONTENTS

[0003] In order to solve the above problem, the technical scheme provides an adjustable dust screen.

[0004] In order to realize the above purpose, the technical scheme is as follows:

[0005] An adjustable dust screen, comprising

[0006] Support, including frame body, through hole of front and back through the frame body and the slot on the right side of the frame body,

[0007] Net frame, including frame and grid in the frame,

[0008] Clamping mechanism, for when the net frame is inserted into the slot, the net frame is limited on the support,

[0009] Ejection mechanism, for removing the restriction of the clamping mechanism to the net frame.

[0010] As described above, an adjustable dust screen, the slot passes through the through hole, so that the grid covers on the through hole.

[0011] As described above, an adjustable dust screen, the slot is inserted into at least two net frames.

[0012] As described above, an adjustable dust screen, the support is provided with a magnet.

[0013] As described above, an adjustable dust screen, the clamping mechanism includes the clamping groove on the upper and lower sides of the slot, and the clamping on the upper and lower sides of the frame, when the net frame is inserted into the slot, the clamping is embedded in the clamping groove.

[0014] As described above, an adjustable dust screen, the ejection mechanism includes the elastic band on the left side of the frame body, and the top block on the elastic band and protruding into the slot, when the clamping mechanism limits the net frame on the support, the net frame presses the top block, so that the elastic band protrudes outward to the support.

[0015] The adjustable dustproof net as claimed in claim 1, wherein a through slot is arranged on the right side surface of the frame body and communicates with the insertion slot and the outside, and the two through slots are arranged at intervals to form the elastic band between them.

[0016] The adjustable dustproof net as claimed in claim 1, wherein the elastic band is integrally connected with the frame body.

[0017] The adjustable dustproof net as claimed in claim 1, wherein when the elastic band is restored to be flush with the left side surface of the frame body, the top block enters the insertion slot and presses the frame in the direction of pulling out the insertion slot, so that the clamping position is separated from the clamping slot.

[0018] The application has the following beneficial effects:

[0019] The utility model provides a kind of adjustable dustproof net, according to demand, different specifications of grid can be selected, and grid frame is inserted into insertion slot to replace, when installing, grid frame is fixed on support by clamping position rack.Or by ejection mechanism, grid frame is disassembled to clean or replace, to meet the dustproof demand and heat dissipation demand of current working environment. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will be briefly introduced to the drawings needed to be used in embodiment description.

[0021] Figure 1 It is the structural schematic diagram of the application;

[0022] Figure 2 It is Figure 1 the structure exploded view of;

[0023] Figure 3 It is Figure 1 the section view of; DETAILED DESCRIPTION

[0024] In order to make the technical problem, technical scheme and beneficial effect solved by the utility model more clearly, the following will be further detailed to the utility model by combining with drawings and embodiment.It should be understood that the specific embodiment described here is only used to explain the utility model, and is not used to limit the utility model.

[0025] An adjustable dustproof net, comprising

[0026] Support 1, comprising frame body 11, through hole 12 passing through the frame body 11 from front to back, and insertion slot 13 arranged on the right side surface of the frame body 11;

[0027] Grid frame 2, comprising frame 21, and grid 22 arranged in the frame 21;

[0028] A clamping mechanism 3 is arranged to restrict the grid frame 2 on the support 1 when the grid frame 2 is inserted into the slot 13.

[0029] An ejection mechanism 4 is arranged to release the clamping mechanism 3 from the grid frame 2.

[0030] Further, as a preferred embodiment of the present application, the slot 13 passes through the through hole 12, so that the grid 22 covers the through hole 12.

[0031] The dustproof grid can be adjusted according to requirements, different specifications of grids can be selected, the grid frame is inserted into the slot for replacement, and the grid frame is fixed on the support by clamping the frame during installation.

[0032] Further, as a preferred embodiment of the present application, the slot 13 is arranged to insert at least two grid frames 2. Different specifications of grids are stacked to adjust the size of the ventilation hole.

[0033] Further, as a preferred embodiment of the present application, the support 1 is provided with a magnet 5. The magnet is adsorbed on the air outlet of the case or the cooling fan.

[0034] Further, as a preferred embodiment of the present application, the clamping mechanism 3 comprises a clamping groove 31 arranged on the upper and lower sides of the slot 13, and a clamping part 32 arranged on the upper and lower sides of the frame 21. When the grid frame 2 is inserted into the slot 13, the clamping part 32 is embedded in the clamping groove 31. The structure is simple, and the clamping can be quickly performed.

[0035] Further, as a preferred embodiment of the present application, the ejection mechanism 4 comprises an elastic band 41 arranged on the left side of the frame body 11, and a top block 42 arranged on the elastic band 41 and protruding into the slot 13. When the clamping mechanism 3 restricts the grid frame 2 on the support 1, the grid frame 2 presses the top block 42, so that the elastic band 41 protrudes outwardly from the support 1. The replacement can be quickly performed.

[0036] Further, as a preferred embodiment of the present application, the right side of the frame body 11 is provided with a through slot 14 communicating with the slot 13 and the outside, and the two through slots 14 are arranged at intervals to form the elastic band 41 therebetween.

[0037] Further, as a preferred embodiment of the present application, the elastic band 41 is integrally connected with the frame body 11.

[0038] Further, as a preferred embodiment of the present application but not limited, when the elastic band 41 is restored to be flush with the left side of the frame body 11, the top block 42 enters the slot 13 and presses the frame 21 in the direction of pulling out of the slot 13, so that the clamping position 32 is separated from the clamping slot 31.

[0039] The above merely provides the preferred embodiments of the present application, but not for limiting the scope of the present application, and other principles and basic structures similar to the present application are within the scope of the present application.

Claims

1. An adjustable dust screen, characterized by: The invention relates to a support (1) comprising a frame (11), a through hole (12) passing through the frame (11) from front to back, and a slot (13) provided on the right side of the frame (11); a net rack (2) comprising a frame (21) and a net (22) provided in the frame (21); a clamping mechanism (3) for clamping the net rack (2) on the support (1) when the net rack (2) is inserted into the slot (13); and an ejector mechanism (4) for releasing the clamping of the net rack (2) by the clamping mechanism (3). The slot (13) passes through the through hole (12) so that the net (22) covers the through hole (12). The slot (13) is provided for at least two net racks (2) to be inserted. A magnet (5) is provided on the support (1). The clamping mechanism (3) comprises a clamping groove (31) provided on the upper and lower sides of the slot (13), and a clamping piece (32) provided on the upper and lower sides of the frame (21), wherein the clamping piece (32) is inserted into the clamping groove (31) when the net rack (2) is inserted into the slot (13).

2. An adjustable dust screen according to claim 1, wherein: The ejector mechanism (4) comprises an elastic band (41) provided on the left side of the frame (11), and an ejector block (42) provided on the elastic band (41) and protruding into the slot (13), wherein the net rack (2) presses the ejector block (42) when the clamping mechanism (3) clamps the net rack (2) on the support (1), so that the elastic band (41) protrudes outward from the support (1).

3. An adjustable dust screen according to claim 1, wherein: A through slot (14) is provided on the right side of the frame (11) to communicate the slot (13) with the outside, and two through slots (14) are provided to form the elastic band (41) therebetween.

4. The adjustable dust screen of claim 1, wherein: The elastic band (41) is integrally connected with the frame (11).

5. The adjustable dust screen of claim 1, wherein: When the elastic band (41) returns to be flush with the left side of the frame (11), the ejector block (42) enters the slot (13) and presses the frame (21) in the direction of pulling out of the slot (13), so that the clamping piece (32) is disengaged from the clamping groove (31).

6. An adjustable dust screen according to claim 5, wherein: ​ 7. An adjustable dust screen according to claim 6, wherein: ​ 8. An adjustable dust screen according to claim 7, wherein: ​ 9. An adjustable dust screen according to claim 7, wherein: ​

Images