CN215675763U

CN215675763U - Dustproof construction for ventilation equipment

Info

Publication number: CN215675763U
Application number: CN202120100987.XU
Authority: CN
Inventors: 高学曦; 赵缓缓
Original assignee: Suzhou Chenhui Environmental Engineering Co ltd
Current assignee: Suzhou Chenhui Environmental Engineering Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2022-01-28
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a dustproof structure for ventilation equipment, which comprises a ventilation equipment body, wherein the front surface of the ventilation equipment body is connected with a dustproof screen plate through a connecting groove, the connecting groove is uniformly arranged at four corners of the front surface of the ventilation equipment body, the dustproof screen plate is connected with the connecting groove through a connecting rod, the middle parts of two sides of the connecting rod are symmetrically dug with a connecting groove, the middle part of the inner cavity of the connecting groove at the upper end is dug with a limiting groove, the inner cavity of the connecting groove is respectively connected with the connecting rod through a connecting mechanism and the connecting rod, the connecting mechanism and the connecting rod are respectively arranged at the middle parts of two sides of the inner cavity of the connecting groove, a first elastic sheet is arranged at the middle part of the top surface of the inner cavity of the connecting groove, the output end of the first elastic sheet is provided with a connecting block, the connecting block is connected with a second limiting block through a second elastic sheet, and the second elastic sheet at the bottom surface is arranged at the middle part of the bottom surface of the connecting block, the installation is convenient to reach the staff of being convenient for and dismantle, be convenient for clean the dust screen.

Description

Dustproof construction for ventilation equipment

Technical Field

The utility model relates to a dustproof structure for ventilation equipment, and belongs to the technical field of ventilation equipment.

Background

The ventilation equipment is that each item facility of accomplishing ventilation work in the building divide into natural draft and mechanical draft, also known as take a breath, and ventilation equipment divide into industry ventilation equipment, and among the prior art, dustproof mechanism on the ventilation equipment is fixed mounting, and it is clean not convenient for dismantle, and application scope reduces.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects and provide a dustproof structure for ventilation equipment, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: including the ventilation equipment body, the front surface is connected with dustproof otter board through the spread groove before the ventilation equipment body, just the spread groove evenly sets up in ventilation equipment body front surface four corners, dustproof otter board is connected with the spread groove through the connecting rod, just the connecting rod evenly sets up in dustproof otter board rear surface four corners, connecting rod both sides middle part symmetry is dug and is equipped with linking groove, is located the upper end link up inslot chamber middle part is dug and is equipped with the spacing groove, the spread groove inner chamber is connected with the connecting rod through linking mechanism and linking rod respectively, just linking mechanism and linking rod set up respectively in spread groove inner chamber both sides middle part.

Furthermore, the number of the connecting grooves is the same as that of the connecting rods, and the size of the connecting grooves is larger than that of the connecting rods.

Furthermore, the size of the connecting rod is the same as that of the connecting groove at the lower end, and the connecting rod is connected with the connecting groove in a clamping manner.

Further, it includes first flexure strip, links up piece, second flexure strip and stopper to link up the mechanism, first flexure strip sets up in spread groove inner chamber top surface middle part, first flexure strip output is provided with links up the piece, it is connected with the second stopper through the second flexure strip to link up the piece underrun, just the second flexure strip sets up in linking up piece bottom surface middle part.

Furthermore, the size of the connecting block is the same as that of the connecting groove positioned on the connecting block, and the connecting block is in clamping connection.

Furthermore, the size of the limiting block is the same as that of the limiting groove, and the limiting block is connected with the limiting groove in a clamping mode.

The utility model has the beneficial effects that:

1. the linking mechanism that sets up is rather than the inside part that includes, and the cooperation is helped mutually with the linking groove of upper end, through the promotion of connecting rod for first flexure strip promotes and kick-backs, and drives the part removal that links up piece and linking piece bottom, and the second flexure strip is driven, links up the inslot at the upper end, forms the bending structure and drives the spacing removal, and block to the fine fixed link pole upper end of spacing inslot.

2. The linking rod that sets up helps the cooperation with the linking groove of lower extreme mutually, and both block mutually, fine fixed link lower extreme, the installation of being convenient for to and the staff of being convenient for dismantles, is convenient for clean the dust screen.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.

Fig. 1 is a front view of a dustproof structure for a ventilating device of the present invention;

FIG. 2 is a perspective side view of the connection between the connecting groove cavity and the connecting rod of the dustproof structure for ventilation equipment according to the present invention;

FIG. 3 is a side view of the connection between the connecting rod and the inner cavity of the connecting groove of the dustproof structure D for ventilation equipment of the present invention;

reference numbers in the figures: 1. a ventilation device body; 2. connecting grooves; 3. a dustproof screen plate; 4. a connecting rod; 5. a joining groove; 6. a limiting groove; 7. a joining mechanism; 8. a connecting rod; 9. a first elastic sheet; 10. a joining block; 11. a second elastic sheet; 12. and a limiting block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-3, the present invention provides a technical solution: the dustproof net plate is characterized by comprising a ventilation equipment body 1, wherein the front surface of the ventilation equipment body 1 is connected with a dustproof net plate 3 through a connecting groove 2, the connecting groove 2 is uniformly arranged at four corners of the front surface of the ventilation equipment body 1, the dustproof net plate 3 is connected with the connecting groove 2 through a connecting rod 4, the connecting rod 4 is uniformly arranged at four corners of the rear surface of the dustproof net plate 3, connecting grooves 5 are symmetrically dug in the middle of two sides of the connecting rod 4, the number of the connecting grooves 2 is equal to that of the connecting rods 4, the size of the connecting groove 2 is larger than that of the connecting rod 4, a limiting groove 6 is dug in the middle of an inner cavity of the connecting groove 5 at the upper end, the inner cavity of the connecting groove 2 is respectively connected with connecting rods 8 through a linking mechanism 7, the linking mechanism 7 and the linking rod 8 are respectively arranged in the middle of two sides of the inner cavity of the connecting groove 2, and the linking rod 8 is the same as that of the linking groove 5 at the lower end, and is a snap connection.

More specifically, linking mechanism 7 includes first flexure strip 9, links up piece 10, second flexure strip 11 and stopper 12, first flexure strip 9 sets up in 2 inner chamber top surfaces middle parts of spread groove, first flexure strip 9 output is provided with links up piece 10, link up 10 underrun second flexure strip 11 of piece and be connected with second stopper 12, just second flexure strip 11 sets up in linking up 10 bottom surfaces middle parts, link up 10 sizes of piece and be located link up 5 sizes in the groove to connect for the block, stopper 12 sizes are the same with 6 sizes in spacing groove, and connect for the block.

The working principle of the utility model is as follows: connecting rod 4 gets into the 2 inner chambers of spread groove, promotion through connecting rod 4, make first flexure strip 9 promote and kick-back, and the part that drives to link up piece 10 and link up 10 bottoms removes, second flexure strip 11 is driven, link up 5 inslots in the upper end, form the bending structure and drive stopper 12 and remove, and block to spacing groove 6 in, fine fixed link 4 upper ends, link up 5 looks blocks in the groove of linking 8 and lower extreme, fine fixed link 4 lower extremes, be convenient for with this dustproof otter board 3 be connected with ventilation equipment body 1.

The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a dustproof construction for ventilation equipment, includes ventilation equipment body (1), its characterized in that: the ventilation equipment body (1) front surface is connected with dustproof otter board (3) through spread groove (2), just spread groove (2) evenly set up in ventilation equipment body (1) front surface four corners, dustproof otter board (3) are connected with spread groove (2) through connecting rod (4), just connecting rod (4) evenly set up in dustproof otter board (3) rear surface four corners, connecting rod (4) both sides middle part symmetry is dug and is equipped with linking groove (5), is located the upper end link groove (5) inner chamber middle part is dug and is equipped with spacing groove (6), spread groove (2) inner chamber is connected with connecting rod (4) through linking mechanism (7) and linking rod (8) respectively, just linking mechanism (7) with connect rod (8) and set up respectively in spread groove (2) inner chamber both sides middle part.

2. The dustproof structure for a ventilation apparatus according to claim 1, characterized in that: the number of the connecting grooves (2) is the same as that of the connecting rods (4), and the size of the connecting grooves (2) is larger than that of the connecting rods (4).

3. The dustproof structure for a ventilation apparatus according to claim 1, characterized in that: the size of the connecting rod (8) is the same as that of the connecting groove (5) at the lower end, and the connecting rod and the connecting groove are connected in a clamping mode.

4. The dustproof structure for a ventilation apparatus according to claim 1, characterized in that: link up mechanism (7) and include first flexure strip (9), link up piece (10), second flexure strip (11) and stopper (12), first flexure strip (9) set up in spread groove (2) inner chamber top surface middle part, first flexure strip (9) output is provided with links up piece (10), it is connected with second stopper (12) through second flexure strip (11) to link up piece (10) underrun, just second flexure strip (11) set up in linking up piece (10) bottom surface middle part.

5. The dustproof structure for a ventilation apparatus according to claim 4, wherein: the size of the connecting block (10) is the same as that of the connecting groove (5) positioned above, and the connecting block is connected with the connecting groove in a clamping manner.

6. The dustproof structure for a ventilation apparatus according to claim 4, wherein: the size of the limiting block (12) is the same as that of the limiting groove (6) and is in clamping connection.