CN109954693A - A kind of dust removal equipment for computer host - Google Patents

Abstract

The invention discloses a dust removal device for a computer host, which relates to the technical field of computer dust removal. The bottom of the plate is hinged with two symmetrically arranged connecting rods, the cleaning mechanism is hinged on the lower end of the connecting rods, the cleaning mechanism includes a dust removal frame, and a return spring is fixedly connected between the connecting rod and the horizontal plate; The dust removal function of the main box, and the cleaning mechanism can realize horizontal reciprocating motion under the transmission action of the lifting mechanism, so that the dust cleaning range of the main box is greatly improved, and the set return spring can ensure sufficient pressure between the dust removal brush plate and the main box. The tightening force ensures sufficient dust cleaning effect. The set drive gear can drive the outer gear ring to drive the support frame to rotate together with the main box, so that the main box is fully cleaned and dedusted by the dust brush plate.

Description

A kind of dust removal equipment for computer host

technical field

The invention relates to the technical field of computer dust removal, in particular to a dust removal device for a computer host.

Background technique

The main box of a computer generally includes a shell, a bracket, various switches on the panel, indicator lights, etc. The shell is made of a combination of steel plate and plastic, with high hardness, which mainly protects the internal components of the chassis. The bracket is mainly used to fix the motherboard, power supply and various drives. As a part of the computer accessories, the chassis is mainly used to place and fix various computer accessories, and plays a supporting and protective role. In addition, the computer case plays an important role in shielding electromagnetic radiation.

The monitor and the main box of the desktop computer are separated structures. After a period of use, a large amount of dust will accumulate on the main box. This dust will not only cause poor heat dissipation inside the host, but also cause damage to the internal components, affecting the To exert the performance of the computer, most of the current main box dust removal is carried out by hand-held brushes, the dust removal workload is large, and the dust removal effect is not ideal.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a dust removal device for a computer host to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

A dedusting device for a computer host, comprising a fixing frame, a support frame for supporting the main frame is arranged in the fixing frame, a clamping mechanism for clamping the main frame is installed on the support frame, and a cleaning mechanism for cleaning dust is arranged above the support frame The fixed frame is driven and connected with a horizontal plate through a lifting mechanism, the bottom of the horizontal plate is hinged with two symmetrically arranged connecting rods, the cleaning mechanism is hinged on the lower end of the connecting rods, and the cleaning mechanism includes a dust removal rack, and the bottom of the dust removal rack is rotatably installed with a The dust removal brush plate is fixedly connected with a return spring between the connecting rod and the horizontal plate.

As an improvement scheme of the present invention: the cleaning mechanism further includes a drive motor located inside the dust removal frame, the drive motor is driven and connected with a main gear, and the two sides of the main gear are symmetrically provided with auxiliary gears that are meshed with it, and the dust removal hair The brush plate is coaxially fixed on the bottom of the pinion.

As an improvement scheme of the present invention: the lifting mechanism includes a transmission column fixedly connected with the horizontal plate, and the two sides of the transmission column are respectively fixed with symmetrically arranged straight rack I and straight rack II, straight rack I and straight teeth The strip II is meshed with an incomplete gear I and an incomplete gear II whose teeth are facing the same synchronous rotation.

As an improved solution of the present invention: the clamping mechanism includes a biaxial motor fixed at the bottom of the support frame, and the two output shafts of the biaxial motor are respectively coaxially fixed with a lead screw I and a lead screw II with opposite threaded directions. , the screw rod I and the screw rod II are both threadedly connected with a threaded sleeve block, and the upper end of the threaded sleeve block is fixed with a clamping plate that is slidably connected to the support frame.

As an improved solution of the present invention, an external gear ring is sleeved and fixed on the outer surface of the support frame, and a drive gear driven to rotate by a drive motor is meshed and connected to the external gear ring.

As an improved solution of the present invention, an annular guide groove is formed on the fixed frame, and balls installed at the bottom of the support frame are rolling and embedded in the annular guide groove.

As an improved solution of the present invention, a blower is fixed on the fixing frame, and the outlet end of the blower is connected with an air outlet hood facing the support frame through a pipeline.

Compared with the prior art, the beneficial effects of the present invention are:

The invention realizes the dust removal effect on the main box through the rotation of the dust removal brush plate provided, and the cleaning mechanism can realize the lateral reciprocating motion under the transmission action of the lifting mechanism, so that the dust cleaning range of the main box is greatly improved, and the set return spring It can ensure sufficient pressing force between the dust removal brush plate and the main box to ensure sufficient dust cleaning effect. The set drive gear can drive the outer gear ring to drive the support frame to rotate together with the main box, so that the main box is fully affected by the dust removal brush plate. Cleaning and dust removal, dust removal is more efficient and comprehensive.

Description of drawings

Fig. 1 is the structural representation of the present invention;

2 is a schematic diagram of the internal structure of the dust removal rack in the present invention;

FIG. 3 is a schematic top view of the connection between the support frame and the outer gear ring.

In the picture: 1-fixed frame, 2-incomplete gear I, 3-spur rack I, 4-transmission column, 5-spur rack II, 6-incomplete gear II, 7-connecting rod, 8-return spring , 9- Dust removal rack, 10- Dust removal brush plate, 11- External gear ring, 12- Drive gear, 13- Drive motor, 14- Clamping plate, 15- Screw I, 16- Biaxial motor, 17- Screw II, 18-threaded sleeve, 19-ring guide groove, 20-ball, 21-vent cover, 22-blower, 23-horizontal plate, 24-auxiliary gear, 25-drive motor, 26-main gear, 27 -Support frame.

Detailed ways

Below in conjunction with specific embodiment, the technical scheme of this patent is described in further detail:

Example 1

1-3, a dust removal device for a computer host includes a fixing frame 1, a support frame 27 for supporting the main frame is arranged in the fixing frame 1, and a clamping mechanism for clamping the main frame is installed on the support frame 27. The top of the support frame 27 is provided with a cleaning mechanism for cleaning dust. The fixed frame 1 is driven and connected with a horizontal plate 23 through a lifting mechanism. The bottom of the horizontal plate 23 is hinged with two symmetrically arranged connecting rods 7, and the cleaning mechanism is hinged on the lower end of the connecting rod 7. , the cleaning mechanism includes a dust removal frame 9, the bottom of the dust removal frame 9 is rotatably installed with a dust removal brush plate 10, and a return spring 8 is fixedly connected between the connecting rod 7 and the horizontal plate 23.

The general steps of dust removal of the main box are: place the main computer box on the support frame 27, clamp and fix the main box by the clamping mechanism provided, and then drive the horizontal plate 23 to move up and down through the lifting mechanism, thereby realizing the cleaning mechanism. The main box is cleaned of dust.

specifically:

The lifting mechanism includes a transmission column 4 fixedly connected with the horizontal plate 23, the two sides of the transmission column 4 are respectively fixed with a symmetrically arranged straight rack I3 and a straight rack II5, and the straight rack I3 and the straight rack II5 are meshed and connected with teeth respectively. The teeth are oriented towards the same synchronously rotating incomplete gear I2 and incomplete gear II6.

When the incomplete gear I2 rotates clockwise to mesh with the spur gear I3, the spur gear I3 drives the transmission column 4 to move down, and the cleaning mechanism moves down at this time. During this period, the incomplete gear II6 does not mesh with the spur rack. II5 meshes, when the incomplete gear I2 rotates clockwise until it does not mesh with the spur rack I3, the incomplete gear II6 engages with the spur rack II5, and the spur rack II5 drives the transmission column 4 to move upward, and the cleaning mechanism moves upward at this time. In this way, the horizontal plate 23 reciprocates up and down repeatedly. During this period, under the elastic action of the return spring 8, the connecting rod 7 drives the dedusting brush plate 10 of the cleaning mechanism to reciprocate laterally to achieve repeated cleaning and dedusting of the main chassis. The set return spring 8 also ensures that the dust removal brush plate 10 can be in close contact with the main box, ensuring a good dust removal effect.

In addition, the cleaning mechanism also includes a drive motor 25 located inside the dust removal frame 9 . The drive motor 25 is drivably connected with a main gear 26 . The main gear 26 is symmetrically provided with auxiliary gears 24 meshed with it on both sides. The dust removal brush plate 10 It is coaxially fixed on the bottom of the secondary gear 24 . The provided drive motor 25 can drive the main gear 26 to rotate, and the main gear 26 drives the dust removal brush plate 10 to rotate through the auxiliary gear 24 meshed with it. The plate 10 moves laterally, so that the dust removal effect of the main box is better.

Example 2

On the basis of Embodiment 1, in addition, in order to facilitate fast and stable clamping and fixing of the main box, the device is provided with a clamping mechanism, wherein the clamping mechanism includes a biaxial motor 16 fixed on the bottom of the support The two output shafts of the shaft motor 16 are respectively coaxially fixed with a lead screw I15 and a lead screw II17 with opposite thread rotation directions. The clamping plate 14 slidably connected with the support frame 27 is fixed.

After the main box is placed on the support frame 27, the lead screw I15 and the lead screw II17 are simultaneously driven to rotate by the biaxial motor 16. At this time, the threaded sleeve blocks 18 on the lead screw I15 and the lead screw II17 move toward each other and drive the clamping plate 14. The main box is clamped and fixed from both sides, the clamping plate 14 can be loosened by controlling the double-axis motor 16, and the clamping operation of the main box is fast and stable.

In order to improve the dust removal range of the main box and further improve the dust removal efficiency, an outer gear ring 11 is sleeved and fixed on the outer surface of the support frame 27 , and a drive gear 12 driven by the drive motor 13 is meshed and connected to the outer gear ring 11 . The drive motor 13 drives the drive gear 12 to rotate, and the drive gear 12 drives the support frame 27 to rotate through the outer ring gear 11 meshed with it, thereby realizing the rotation of the main box clamped by the clamping mechanism on the support frame 27 and realizing the cleaning mechanism. Comprehensive cleaning and dust removal of the main box.

A circular guide groove 19 is opened on the fixed frame 1, and balls 20 mounted on the bottom of the support frame 27 are rolling and embedded in the circular guide groove 19. When the support frame 27 rotates, the balls 20 at the bottom roll along the circular guide groove 19. It has the effect of limiting and guiding, ensuring the stability of the main box during rotation and dust removal, and avoiding vibration damage to the internal parts of the main box.

In addition, a blower 22 is fixed on the fixing frame 1, and the outlet end of the blower 22 is connected with an outlet hood 21 toward the support frame 27 through a pipeline. The blower 22 can generate strong airflow, and the airflow is transported through the pipeline and sprayed to the main box through the outlet hood 21. , so that the dust swept up by the cleaning mechanism can be blown away from the main box by the strong airflow to achieve efficient dust removal.

To sum up, the present invention realizes the dust removal effect on the main box through the rotation of the dust removal brush plate 10 provided, and at the same time, the cleaning mechanism can realize the horizontal reciprocating motion under the transmission action of the lifting mechanism, so that the dust cleaning range of the main box is greatly improved. , and the set return spring 8 can ensure sufficient pressing force between the dust removal brush plate 10 and the main box to ensure sufficient dust cleaning effect, and the set drive gear 12 can drive the outer gear 11 to drive the support frame 27 together with the main box to rotate, The main box is fully cleaned and dedusted by the dedusting brush plate 10, and the dedusting is more efficient and comprehensive.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention.

It should be noted that, although this specification is described in terms of embodiments, not every embodiment only includes an independent technical solution. This description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a Overall, the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art. The above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the descriptions thereof are more specific and detailed. However, it should not be construed as a limitation on the patent scope of this technical solution. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all belong to the protection scope of the present technical solution. Therefore, the protection scope of the patent for this technical solution shall be subject to the appended claims.

Claims (7)

1. a kind of main frame cleaner, including fixed frame (1), interior be equipped with of fixed frame (1) is used to support mainframe box Support frame (27) is equipped with the clamping device for clamping mainframe box on support frame (27), is equipped with and is used for above support frame (27) Clean the cleaning agency of dust, which is characterized in that have level board by elevating mechanism drive connection in the fixed frame (1) (23), hingedly there are two symmetrically arranged connecting rod (7), cleaning agency is hinged on connecting rod (7) lower end for level board (23) bottom, Cleaning agency includes dedusting rack (9), and dedusting rack (9) lower rotation is equipped with cleaning brush plate (10), connecting rod (7) and water Reset spring (8) are fixedly connected between plate (23).

2. main frame cleaner according to claim 1, which is characterized in that the cleaning agency further includes position Have master gear (26) in being drivingly connected on the internal driving motor (25) of dedusting rack (9), driving motor (25), master gear (26) Two sides are symmetrically arranged with the pinion (24) for being engaged with connection, and cleaning brush plate (10) is coaxially fixed on pinion (24) bottom.

3. main frame cleaner according to claim 1, which is characterized in that the elevating mechanism includes and water The driving column (4) that plate (23) is fixedly connected, driving column (4) two sides are respectively fixed with symmetrically arranged spur rack I(3) and straight-tooth II(5), spur rack I(3) and spur rack II(5) on respectively engagement be connected with teeth towards the incomplete of identical synchronous rotation Gear I(2) and partial gear II(6).

4. main frame cleaner according to claim 1, which is characterized in that the clamping device includes fixing Two output shafts of the dual-axle motor (16) in support frame (27) bottom, dual-axle motor (16) are coaxially fixed with thread rotary orientation respectively Opposite screw rod I(15) and screw rod II(17), screw rod I(15) and screw rod II(17) on be threadedly coupled be arranged with thread bush block (18), thread bush block (18) upper end is fixed with the grip block (14) being slidably connected with support frame (27).

5. main frame cleaner according to claim 1 or 4, which is characterized in that support frame as described above (27) is outside Surface, which is arranged, to be fixed with outer gear ring (11), and engagement is connected with the driving by driving motor (13) driving rotation in outer gear ring (11) Gear (12).

6. main frame cleaner according to claim 1, which is characterized in that opened up on the fixed frame (1) Have circumferential guide groove (19), is rolled in circumferential guide groove (19) and be embedded with the ball (20) for being mounted on support frame (27) bottom.

7. main frame cleaner according to claim 1, which is characterized in that fixed on the fixed frame (1) Have air blower (22), the outlet end of air blower (22) is connected with the air leaving cover (21) towards support frame (27) by pipeline.