CN214705447U

CN214705447U - Installation instrument with quick-dismounting ventilation grid

Info

Publication number: CN214705447U
Application number: CN202120725242.2U
Authority: CN
Inventors: 施建荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-12
Anticipated expiration: 2031-04-09

Abstract

The utility model relates to the technical field of instrument equipment, a mounting instrument with a quick-mounting and-dismounting ventilation grid, which comprises a mounting instrument body, a baffle and a pressing plate, wherein the outer side of the mounting instrument body is provided with a shell, the upper end opening of the shell is provided with the ventilation grid, the middle of the ventilation grid is provided with a handle, the two sides of the ventilation grid are both provided with the baffle, the outer side of the baffle is provided with the pressing plate, the two sides of the upper end opening of the shell are provided with grooves, the grooves are internally provided with rotating shafts, the two ends of the rotating shafts are penetrated with supporting plates, the rotating shafts are sleeved with torsional springs, the torsional springs are positioned in the inner cavities of the supporting plates, the upper ends of the supporting plates are provided with the baffle, the outer sides of the upper ends of the baffle are provided with the pressing plate, the lower ends of the two sides of the pressing plate are provided with sliders, the sliders are connected in the sliding grooves in a sliding way, the baffle can be restored through the elasticity of the torsional springs after rotating, thereby facilitating the mounting and dismounting of the ventilation grid, meanwhile, the inner sides of the baffle can be rotated to the upwarp by pushing the pressing plate to the outer side, convenient and fast, and simple operation.

Description

Installation instrument with quick-dismounting ventilation grid

Technical Field

The utility model relates to an instrumentation technical field specifically is an installation appearance that possesses quick assembly disassembly ventilation net.

Background

The instrument body needs to be installed with the protective housing when in use, thereby achieving the purpose of protection in the transportation and use processes of the instrument, ensuring the service life of the instrument body, providing a ventilation grid on the instrument shell to facilitate the heat dissipation of the instrument in the working process, and reducing the influence of high temperature on the instrument.

The utility model provides a ventilation net that sets up on the current instrument shell is easy laying dust outward, the inconvenient ventilation net of taking when carrying out the dismouting, the inconvenient dismantlement of the net that ventilates simultaneously carries out the dust clearance, thereby the dismouting complex operation of ventilation net leads to the dust to drop easily and produces the influence to equipment work, influences the accuracy of equipment, for this, the utility model provides an erection meter that possesses quick assembly disassembly ventilation net is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an installation appearance that possesses quick assembly disassembly ventilation net to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an installation instrument with a quick-assembly and disassembly ventilation grid comprises an installation instrument body, a baffle plate and a pressing plate, the outer side of the installation instrument body is provided with a shell, an opening at the upper end of the shell is provided with a ventilation grid, a circular plate is arranged in the middle of the ventilation grid, the upper end of the circular plate is provided with a handle, both sides of the ventilation grid are provided with baffle plates, the outer sides of the baffle plates are provided with pressing plates, two sides of the upper opening of the shell are provided with grooves, a rotating shaft is arranged in the grooves, two ends of the rotating shaft are penetrated with supporting plates, the rotating shaft is sleeved with a torsion spring which is positioned in the inner cavity of the supporting plate, the upper end of the supporting plate is provided with a baffle plate, the outer side of the upper end of the baffle is provided with a pressing plate, the lower ends of the two sides of the pressing plate are provided with sliding blocks, the sliding blocks are connected in sliding grooves in a sliding mode, and the sliding grooves are formed in the upper surface of the shell.

Preferably, each side the ventilation net is provided with two baffles, the cross section of each baffle is S-shaped, one section of each baffle, which is close to the ventilation net, is horizontal, and the lower end of each baffle is provided with a supporting plate.

Preferably, the backup pad has all been run through at the both ends of pivot, the section of backup pad is "Contraband" font, and is provided with the torsional spring in the inner chamber of backup pad, the medial surface at the backup pad is supported to the one end of torsional spring, and the other end of torsional spring supports the tank bottom at the recess.

Preferably, the rotating shaft is located in the groove, the cross section of the groove is I-shaped, the width of the two ends of the groove is larger than that of the supporting plate, and the two ends of the rotating shaft are arranged at the two ends of the groove through bearings.

Preferably, the length of the pressing plate is longer than that of the rotating shaft, and the length of the sliding groove is longer than that of the sliding block.

Preferably, an arc-shaped groove is formed below the pressing plate, the radian of the arc-shaped groove is consistent with the radian of the outer side of the baffle plate, and the width of the pressing plate is shorter than that of the baffle plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the baffles arranged on the two sides of the ventilation grid are blocked on the two sides, so that the ventilation grid is convenient to fix, the torsional spring arranged on the inner side of the supporting plate arranged at the lower end of the baffle is convenient for the baffle to rotate, and the baffle is restored through the elasticity of the torsional spring after rotating, so that the ventilation grid is convenient to disassemble and assemble;

2. the press plate that the baffle outside set up prevents that the dust from dropping to the recess in, can rotate the inboard to the perk of baffle through pushing away the press plate to the outside simultaneously, convenient swift again, the operation is simple again, reduces the vibrations of ventilation net to reduce dropping of dust.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is an enlarged view of fig. 2 at B.

In the figure: the installation instrument comprises an installation instrument body 1, a shell 11, a ventilation grid 12, a circular plate 13, a baffle plate 2, a supporting plate 21, a rotating shaft 22, a torsion spring 23, a groove 24, a handle 3, a pressing plate 4, an arc-shaped groove 41, a sliding block 42 and a sliding groove 43.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an installation instrument with a quick-dismounting ventilation grid comprises an installation instrument body 1, baffle plates 2 and a pressing plate 4, wherein a shell 11 is arranged on the outer side of the installation instrument body 1, a ventilation grid 12 is arranged at an upper end opening of the shell 11, a circular plate 13 is arranged in the middle of the ventilation grid 12, a handle 3 is arranged at the upper end of the circular plate 13 to facilitate lifting of the ventilation grid 12, the baffle plates 2 are arranged on two sides of the ventilation grid 12, two baffle plates 2 are arranged on each side of the ventilation grid 12, the cross section of each baffle plate 2 is S-shaped, one section of each baffle plate 2, which is close to the ventilation grid 12, is horizontal, a supporting plate 21 is arranged at the lower end of each baffle plate 2, grooves 24 are formed in two sides of the upper end opening of the shell 11, a rotating shaft 22 is arranged in each groove 24, the cross section of each groove 24 is I-shaped, the widths of two ends of each groove 24 are larger than the widths of the corresponding supporting plate 21, two ends of each rotating shaft 22 are arranged at two ends of each groove 24 through bearings, make things convenient for the rotation of pivot 22, the both ends of pivot 22 are run through and are had backup pad 21, the cross-section of backup pad 21 is "Contraband" font, and be provided with torsional spring 23 in the inner chamber of backup pad 21, torsional spring 23 overlaps on pivot 22, the medial surface at backup pad 21 is supported to the one end of torsional spring 23, the other end of torsional spring 23 supports the tank bottom at recess 24, the upper end of backup pad 21 is provided with baffle 2, thereby it is fixed with ventilation grid 12 to make the medial extremity of baffle 2 press in the both sides of ventilation grid 12 through the elasticity of torsional spring 23.

The upper end outside of baffle 2 is provided with pressing plate 4, arc wall 41 has been seted up to the below of pressing plate 4, the radian of arc wall 41 is unanimous with the outside radian of baffle 2, the width of pressing plate 4 is shorter than the width of baffle 2, the length of pressing plate 4 is good at the length of pivot 22, the below of the both sides end of pressing plate 4 is provided with slider 42, slider 42 sliding connection is in spout 43, the length of spout 43 is good at slider 42's length, spout 43 sets up the upper surface at shell 11, when pressing plate 4 moves to the outside, arc wall 41 that pressing plate 4 inboard was seted up presses down the outside at baffle 2 along the outside radian of baffle 2, thereby it is rotatory that backup pad 21 drives baffle 2 and uses pivot 22 as the rotation axis, make the medial extremity perk of baffle 2 leave the upper end of ventilation net 12, thereby the convenience is dismantled ventilation net 12.

The working principle is as follows: when in use, the ventilation grid 12 is placed at the opening arranged at the upper end of the shell 11, which is convenient for the installation instrument body 1 arranged in the shell 11 to ventilate and radiate, the handle 3 arranged above the circular plate 13 arranged in the middle of the ventilation grid 12 is convenient for lifting the ventilation grid 12, the groove 24 arranged at the two sides of the opening of the shell 11 is provided with the rotating shaft 22 through the bearing, which is convenient for the rotating shaft 22 to rotate, the two ends of the rotating shaft 22 are penetrated with the supporting plate 21, the torsion spring 23 arranged in the inner cavity of the supporting plate 21 is wound on the rotating shaft 22, the upper end of the supporting plate 21 is provided with the baffle plate 2, the inner side end of the baffle plate 2 is pressed at the two sides of the ventilation grid 12 through the elasticity of the torsion spring 23 to fix the ventilation grid 12, the upper end of the baffle plate 2 is provided with the pressing plate 4, the pressing plate 4 covers the outer side of the baffle plate 2 to reduce the falling of dust, the two ends of the groove 24 are provided with the sliding grooves 43, the pressing plate 4 slides in the sliding grooves 43 through the sliding blocks 42 arranged at the lower ends of the two sides, when pressing plate 4 moves to the outside, arc wall 41 that pressing plate 4 inboard was seted up presses down the outside at baffle 2 along the outside radian of baffle 2, thereby it is rotatory as the rotation axis to make backup pad 21 drive baffle 2, make the medial extremity perk of baffle 2 leave the upper end of ventilation net 12, thereby conveniently dismantle net 12 ventilates, pressing plate supports on arc wall 41 internal surface through inboard baffle 2, prevent to rock about pressing plate 4, make things convenient for pressing plate 4 to flatten the medial extremity of baffle 2 simultaneously, the upper end according to pressing plate 4 at both sides promotes to the outside, thereby make baffle 2 leave the open-ended upper end of shell 11, thereby make things convenient for the dismouting of ventilation net 12.

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

Claims

1. The utility model provides an erection instrument that possesses quick assembly disassembly ventilation net, includes erection instrument body (1), baffle (2) and press board (4), the outside of erection instrument body (1) is provided with shell (11), and the upper end opening part of shell (11) is provided with ventilation net (12), and the positive centre of ventilation net (12) is provided with plectane (13), the upper end of plectane (13) is provided with handle (3), the both sides of ventilation net (12) all are provided with baffle (2), the outside of baffle (2) is provided with press board (4), its characterized in that: recess (24) are seted up to the upper end open-ended both sides of shell (11), be provided with pivot (22) in recess (24), backup pad (21) have been run through at the both ends of pivot (22), the cover has torsional spring (23) in pivot (22), and torsional spring (23) are located backup pad (21) inner chamber, the upper end of backup pad (21) is provided with baffle (2), the upper end outside of baffle (2) is provided with presses down board (4), the lower extreme of pressing down the both sides of board (4) is provided with slider (42), slider (42) sliding connection is in spout (43), and the upper surface at shell (11) is seted up in spout (43).

2. The installation instrument with quick-release ventilation grid according to claim 1, wherein: each side ventilation net (12) is provided with two baffles (2), the cross-section of baffle (2) is the S-shaped, and baffle (2) are close to one section of ventilation net (12) and are the level form, the lower extreme of baffle (2) is provided with backup pad (21).

3. The installation instrument with quick-release ventilation grid according to claim 1, wherein: the both ends of pivot (22) all run through and have had backup pad (21), the section of backup pad (21) is "Contraband" font, and is provided with torsional spring (23) in the inner chamber of backup pad (21), the medial surface at backup pad (21) is supported to the one end of torsional spring (23), and the tank bottom at recess (24) is supported to the other end of torsional spring (23).

4. The installation instrument with quick-release ventilation grid according to claim 1, wherein: the utility model discloses a bearing setting is characterized in that pivot (22) are arranged in recess (24), the cross-section of recess (24) is the I shape, the width at the both ends of recess (24) is greater than the width of backup pad (21), the both ends of pivot (22) are passed through the bearing setting and are in the both ends of recess (24).

5. The installation instrument with quick-release ventilation grid according to claim 1, wherein: the length of the pressing plate (4) is longer than that of the rotating shaft (22), and the length of the sliding groove (43) is longer than that of the sliding block (42).

6. The installation instrument with quick-release ventilation grid according to claim 1, wherein: an arc-shaped groove (41) is formed below the pressing plate (4), the radian of the arc-shaped groove (41) is consistent with the outer side radian of the baffle plate (2), and the width of the pressing plate (4) is shorter than that of the baffle plate (2).