CN219052309U

CN219052309U - Dust collector of precision instrument circuit module

Info

Publication number: CN219052309U
Application number: CN202223538739.7U
Authority: CN
Inventors: 胡明刚; 李艳玉
Original assignee: Wuhan Boxin Technology Co ltd
Current assignee: Wuhan Boxin Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-23
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a dust collector of a precise instrument circuit module, which belongs to the technical field of dust collectors and comprises a collecting box, wherein a dust collecting fan is fixedly arranged at one end of the top of the collecting box, one end of the collecting box is fixedly connected with a dust collecting pipe, a containing box with a collecting function is arranged in the collecting box, a compression plate with a compressing function is arranged in the containing box, a dust collecting head is arranged at the bottom of the dust collecting pipe, and a limit rod for limiting the dust collecting head is arranged at the outer side of the end of the dust collecting pipe.

Description

Dust collector of precision instrument circuit module

Technical Field

The utility model relates to the technical field of dust removal devices, in particular to a dust removal device of a circuit module of a precise instrument.

Background

The power module is a power supply device which can be directly mounted on a printed circuit board, and is characterized in that the power supply device can provide power for an application specific integrated circuit, a digital signal processor, a microprocessor, a memory, a field programmable gate array and other digital or analog loads, is also critical for dust removal of the power module in the use process of the power module, ensures the normal operation of the power module, and generally removes dust through a dust collection device in the prior life.

However, because the dust collection head of the dust collection device has a certain size, the dust collection device of the precise instrument circuit module is inconvenient to remove dust in a part of the area, the problem of poor dust collection effect of the precise instrument circuit module is caused, and meanwhile, the dust collection head is inconvenient to replace, so that the dust collection device of the precise instrument circuit module is designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a dust removing device of a circuit module of a precise instrument, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the dust removing device of the circuit module of the precise instrument comprises a collecting box, wherein a dust removing fan is fixedly arranged at one end of the top of the collecting box, and a dust removing pipe is fixedly connected at one end of the collecting box;

the collecting box is characterized in that a collecting box with a collecting function is arranged inside the collecting box, a compression plate with a compression function is arranged inside the collecting box, a dust collection head is arranged at the bottom of the dust collection pipe, and a limiting rod for limiting the dust collection head is arranged outside the end part of the dust collection pipe.

Preferably, the dust removal pipe one end movable mounting has a screw section of thick bamboo, there is the threaded rod inside the screw section of thick bamboo through threaded connection, threaded rod bottom fixed mounting has the movable block, movable block top surface one end is through the screw mounting spacing post, the spring telescopic column is all installed through the screw to the movable block both ends, spring telescopic column one end fixed mounting has the gag lever post, the rack is installed through the screw to collection box one end, the rack is inside evenly to have fixing screw through threaded connection.

Preferably, the motor output shaft fixedly connected with drives the axle in the dust removal fan, it has the cam to drive axle head portion through the screw installation, collection box inside fixed mounting has the filter screen, collection box one end welding has reset spring, reset spring one end welding has the removal post, remove post one end and install the compression board through the screw.

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

1. the dust collection head is convenient for the staff to install and detach, improves the efficiency of installing and detaching the dust collection head, can remove dust to the different positions of precision instrument circuit module according to changing different dust collection heads simultaneously, improves the effect of precision instrument circuit module dust removal, and can place the dust collection head through the rack, and is fixed with the dust collection head through the fixing screw afterwards, and the personnel of being convenient for place the dust collection head.

2. Realize the clearance to the filter screen in dust removal process, avoid the filter screen to appear blocking up the problem to appear, cause the poor problem of dust removal effect to appear, be convenient for personnel compress the dust, need not frequent clearance to the containing box of staff, reduce staff's intensity of labour.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of 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 that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the spring telescoping post of the present utility model;

fig. 3 is a schematic view of a mounting structure of a compression plate according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a collection box; 2. a dust removing fan; 3. a dust removal pipe; 4. a thread cylinder; 5. a threaded rod; 6. a moving block; 7. a limit column; 8. a spring telescoping column; 9. a limit rod; 10. a placing rack; 11. a fixed screw; 12. a driving shaft; 13. a cam; 14. a storage box; 15. a return spring; 16. a moving column; 17. a compression plate; 18. a dust collection head; 19. and (3) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the dust removing device of the circuit module of the precise instrument comprises a collecting box 1, wherein a dust removing fan 2 is fixedly arranged at one end of the top of the collecting box 1, and a dust removing pipe 3 is fixedly connected at one end of the collecting box 1;

the collecting box 1 is internally provided with a collecting box 14 with a collecting function, the collecting box 14 is internally provided with a compression plate 17 with a compressing function, the bottom of the dust removal pipe 3 is provided with a dust collection head 18, and the outer side of the end part of the dust removal pipe 3 is provided with a limit rod 9 for limiting the dust collection head 18.

The dust removal pipe 3 one end movable mounting has screw section of thick bamboo 4, screw section of thick bamboo 4 inside has threaded rod 5 through threaded connection, threaded rod 5 bottom fixed mounting has movable block 6, movable block 6 top surface one end is through screw mounting spacing post 7, movable block 6 both ends are all through screw mounting spring telescopic column 8, spring telescopic column 8 one end fixed mounting has gag lever post 9, collecting box 1 one end is through screw mounting rack 10, the standing groove has evenly been seted up to rack 10 top surface, spacing post 7 runs through dust removal pipe 3 bottom one end, be convenient for place dust absorption head 18, and be convenient for carry out spacingly to movable block 6, the stability of movable block 6 removal has been guaranteed, the pivoted problem appears when avoiding movable block 6 to remove, the cross section of gag lever post 9 is circular arc formula, the top surface and the dust absorption head 18 top terminal surface of gag lever post 9 contact each other, be convenient for carry out spacingly to dust absorption head 18, avoid the problem that dust absorption head 18 drops to appear, and can guarantee the stability of dust absorption head 18 installation, the inside evenly has fixed screw 11 through threaded connection of rack 10.

The dust removing fan 2 is characterized in that a motor output shaft is fixedly connected with a driving shaft 12, a cam 13 is arranged at the end of the driving shaft 12 through a screw, a filter screen 19 is fixedly arranged inside the collecting box 1, a return spring 15 is welded at one end of the collecting box 14, a movable column 16 is welded at one end of the return spring 15, a compression plate 17 is arranged at one end of the movable column 16 through the screw, the compression plate 17 is movably arranged inside the collecting box 14, the length and the width of one end of the collecting box 14 are equal to the length and the width of one end of the compression plate 17 respectively, the outer side of the cam 13 is in contact with the end face of the filter screen 19, one end face of the filter screen 19 is in contact with the top face of the collecting box 14, an included angle formed by the filter screen 19 and the inner top face of the collecting box 1 is 30 degrees, dust inside the collecting box 14 is convenient to compress, meanwhile the filter screen 19 is convenient to clean, the dust is convenient to guide, and the dust is convenient to enter the inside the collecting box 14.

Staff removes dust removal pipe 3 through removing dust removal pipe 3, remove dust removal pipe 3 to precision instrument circuit module position department, dust absorption and dust removal are carried out to precision instrument circuit module, personnel can remove dust absorption head 18 through removing, remove dust absorption head 18 to dust removal pipe 3 tip back, the flexible post 8 of spring is tensile earlier then compressed, make the terminal surface of gag lever post 9 and the terminal surface contact of dust absorption head 18, spacing dust absorption head 18, afterwards, through rotating screw thread section of thick bamboo 4, pass through threaded connection between screw thread section of thick bamboo 4 and threaded rod 5, and then drive threaded rod 5 and remove, and then drive movable block 6 and remove, remove gag lever post 9 through the removal of movable block 6 and remove, extrude fixedly dust absorption head 18, be convenient for the staff's installation and dismantle dust absorption head 18, improve the efficiency of installation and dismantlement dust absorption head 18, can be according to the dust absorption head 18 of change the difference to the precision instrument circuit module's of precision instrument circuit module different positions simultaneously, and can place dust absorption head 18 through rack 10, then fix dust absorption head 18 through fixing screw 11, the personnel is convenient for place dust absorption head 18.

And in the dust removal process, block the dust through filter screen 19 for the dust gets into the containing box 14 inside, collect the dust, at this in-process, the rotation drive shaft 12 of the inside motor output shaft of dust removal fan 2 rotates this moment, drive cam 13 through drive shaft 12 and rotate, make cam 13 constantly contact with filter screen 19, make filter screen 19 vibrate, realize the clearance to filter screen 19, avoid filter screen 19 to appear the problem of jam, cause the poor problem of dust removal effect to appear, and personnel can remove through pulling movable column 16, drive compression board 17 and remove, compress the inside dust of containing box 14, the personnel of being convenient for compress the dust, need not frequent clearance to containing box 14 of staff, reduce staff's intensity of labour.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The dust removing device of the circuit module of the precise instrument comprises a collecting box (1), wherein a dust removing fan (2) is fixedly arranged at one end of the top of the collecting box (1), and a dust removing pipe (3) is fixedly connected at one end of the collecting box (1);

the method is characterized in that: the collecting box is characterized in that a containing box (14) with a collecting effect is arranged inside the collecting box (1), a compression plate (17) with a compression effect is arranged inside the containing box (14), a dust collection head (18) is arranged at the bottom of the dust collection pipe (3), and a limit rod (9) for limiting the dust collection head (18) is arranged outside the end part of the dust collection pipe (3).

2. The dust removing apparatus of a circuit module of a precision instrument according to claim 1, wherein: the dust removal pipe (3) one end movable mounting has screw section of thick bamboo (4), screw section of thick bamboo (4) inside threaded rod (5) that has through threaded connection, threaded rod (5) bottom fixed mounting has movable block (6), movable block (6) top surface one end is through screw mounting spacing post (7), movable block (6) both ends are all through screw mounting spring telescopic column (8), spring telescopic column (8) one end fixed mounting has gag lever post (9), collecting box (1) one end is through screw mounting rack (10), rack (10) inside even has fixing screw (11) through threaded connection.

3. The dust removing apparatus of a circuit module of a precision instrument according to claim 2, wherein: the top surface of the placing rack (10) is uniformly provided with placing grooves, and the limiting columns (7) penetrate through one end of the bottom of the dust removing pipe (3).

4. The dust removing apparatus of a circuit module of a precision instrument according to claim 2, wherein: the cross section of the limiting rod (9) is arc-shaped, and the top surface of the limiting rod (9) is in contact with the top end surface of the dust collection head (18).

5. The dust removing apparatus of a circuit module of a precision instrument according to claim 1, wherein: the dust removing fan is characterized in that a driving shaft (12) is fixedly connected to an output shaft of an internal motor of the dust removing fan (2), a cam (13) is arranged at the end part of the driving shaft (12) through a screw, a filter screen (19) is fixedly arranged inside the collecting box (1), a return spring (15) is welded at one end of the collecting box (14), a movable column (16) is welded at one end of the return spring (15), and a compression plate (17) is arranged at one end of the movable column (16) through a screw.

6. The dust removing apparatus of a circuit module of a precision instrument according to claim 5, wherein: the compression plate (17) is movably arranged inside the storage box (14), the length and the width of one end of the storage box (14) are equal to those of one end of the compression plate (17), and the outer side of the cam (13) is in contact with the end face of the filter screen (19).