CN210270739U

CN210270739U - Computer dynamic dustproof case

Info

Publication number: CN210270739U
Application number: CN201921560985.8U
Authority: CN
Inventors: 曾颖; 彭湘华; 成亚玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-04-07
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a computer developments quick-witted case that prevents dust, including quick-witted case, quick-witted incasement portion is equipped with the holding chamber, and the inside spare part that is used for installing the computer of holding chamber, quick-witted incasement portion still is equipped with dustproof chamber, the thermovent has been seted up on the lateral wall of dustproof chamber both sides respectively, thermovent intercommunication machine incasement portion, dustproof chamber and holding chamber, dustproof intracavity portion is equipped with the dust screen, and the dust screen is including being the annular filter screen of circle, the filtration pore size of filter screen steadilys decrease clockwise, the ring center department of dust screen is equipped with the connecting piece, and the connecting piece scatters all around and is connected with the rib, and the rib is connected with annular filter screen, connecting piece power is connected with driving motor, temperature switch is installed to holding intracavity portion, temperature switch. The dustproof and heat dissipation are both considered according to the running condition of the computer, and the dustproof performance of the computer case is improved.

Description

Computer dynamic dustproof case

Technical Field

The utility model relates to the technical field of computers, especially indicate a computer dynamic dustproof machine case.

Background

With the advent of the internet age, computers are becoming more and more popular for people as important office entertainment tools. Computers commonly used by people include both notebook computers and desktop computers. The desktop is generally applied to various office teaching scenes due to high cost performance and good performance.

The desktop computer mainly comprises a case, a display and other parts, wherein each core part of the computer is installed in the case, when the computer works, heat can be generated in the case, the excessive heat can cause the damage of parts in the case, in order to solve the heat dissipation problem of the case, a heat dissipation fan is generally installed on the parts of the case, and a heat dissipation port is formed in the case so as to dissipate heat more quickly.

However, the applicant has found that the prior art has at least the following problems:

although the heat dissipation effect is improved by the heat dissipation port, when the computer is not used, dust in the air can enter the case from the heat dissipation port and finally deposit on parts in the case, which may cause damage to the parts and affect the performance of the parts.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present invention is to provide a computer dynamic dustproof case, which can reduce the situation that dust enters the case when the computer is not in use.

Based on above-mentioned purpose the utility model provides a pair of computer developments case that prevents dust, including quick-witted case, quick-witted incasement portion is equipped with the holding chamber, and the inside spare part that is used for installing the computer in holding chamber, machine incasement portion still is equipped with dustproof chamber, the thermovent has been seted up on the lateral wall of dustproof chamber both sides respectively, thermovent intercommunication machine incasement portion, dustproof chamber and holding chamber, dustproof intracavity portion is equipped with the dust screen, and the dust screen is including being the annular filter screen of circle, the filtration pore size of filter screen steadilys decrease clockwise, the ring center department of dust screen is equipped with the connecting piece, and the connecting piece scatters all around and is connected with the rib, and the rib is connected with annular filter screen, connecting piece power is connected with driving motor, temperature switch is installed to holding intracavity portion, temperature switch.

Optionally, a dust falling channel is communicated with the lower portion of the dust-proof cavity, and a dust collecting cavity is communicated with the lower portion of the dust falling channel.

Optionally, an installation shaft is arranged in the dust falling channel, a shifting sheet is rotatably installed on the installation shaft, a torque spring is sleeved on the installation shaft, two ends of the torque spring are respectively fixedly connected with the shifting sheet and the installation shaft, and the shifting sheet is in contact connection with the outer edge of the dust screen.

Optionally, the outer edge of the dust screen is uniformly provided with protrusions.

Optionally, an installation rail is arranged in the dust collection cavity, a drawing box is movably installed in the dust collection cavity, and an installation groove matched with the installation rail is formed in the side edge of the drawing box.

Optionally, a rotating shaft is installed on the outer wall of the case, a baffle is fixedly installed on the rotating shaft, and the baffle blocks the limiting drawing box from being drawn out.

Optionally, a protection strip is arranged on the heat dissipation port to protect the dustproof net and components inside the case.

From the above, can see out, the utility model provides a pair of computer developments case that prevents dust sets up the dust screen through the heat dissipation department at the quick-witted case, and the dust screen is connected with driving motor, and machine incasement portion still is equipped with temperature switch, and temperature switch triggers through the temperature of quick-witted incasement, and when the temperature was too high, driving motor drive dust screen will strain the great position of hole just to the thermovent, promotes heat dispersion, and when the temperature reduced, driving motor drive dust screen will strain the less position of hole just to the thermovent, promotes the dustproof performance. The dustproof and heat dissipation are both considered according to the running condition of the computer, and the dustproof performance of the computer case is improved.

Drawings

Fig. 1 is a front view of a dynamic dustproof computer case according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic diagram of an internal structure of a dynamic dustproof computer case according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it is understood that "first" and "second" are only used for convenience of expression and should not be understood as limitations to the embodiments of the present invention, and the following embodiments do not describe any more.

As one embodiment of the utility model, as shown in the figure, a computer dynamic dustproof case comprises a case 1, a containing cavity 3 is arranged inside the case 1, parts of the computer are arranged inside the containing cavity 3, a dustproof cavity 4 is also arranged in the case 1, the side walls of the two sides of the dustproof cavity 4 are respectively provided with a heat radiation port 2, the heat dissipation port 2 is communicated with the outside of the case 1, the dustproof cavity 4 and the containing cavity 3, the dustproof net 5 is arranged in the dustproof cavity 4, the dustproof net 5 comprises a circular filter screen 501, the size of the filtering holes of the filtering net 501 decreases progressively clockwise, a connecting piece 503 is arranged at the center of the circular ring of the dustproof net 5, ribs 502 are connected around the connecting piece 503 in a scattering way, the ribs 502 are connected with the annular filtering net 501, the connecting piece 503 is connected with the driving motor 6 in a power mode, the accommodating cavity 3 is internally provided with a temperature switch 16, and the temperature switch 16 is electrically connected with the driving motor 6. When the computer is in operation, the less position of 5 filtration pores of dust screen is just to thermovent 2 this moment, the dust is blockked, operating power increase when the computer, zero device in the case generates heat and increases, the temperature rise in the case, temperature switch 16 triggers, driving motor 6 moves, drive the rotatory certain angle of 5 dustproof screens, make the bigger part of 5 filtration pores of dust screen just to thermovent 2, the radiating effect is better, the inside temperature of 1 quick-witted case at this moment reduces, when the computer does not operate or operating power is lower, temperature switch 16 triggers, driving motor 6 drives 5 reverse rotations of dust screen, the less part of 5 filtration pores of dust screen is just to the louvre, promote dustproof performance. Dynamic dustproof is realized, and the dustproof performance of the computer is improved while the heat dissipation of the computer is ensured. The temperature switch 16 can be composed of two switches, the temperature triggered by the two switches is different, one trigger temperature is high, so that the driving motor 6 drives the dust screen 5 to enable the larger part of the filter hole to be opposite to the heat dissipation port 2, and the other trigger temperature is low, so that the driving motor 6 drives the dust screen 5 to enable the smaller part of the filter hole to be opposite to the heat dissipation port 2.

In some embodiments, a dust falling channel 7 is communicated below the dust-proof chamber 4, and a dust collecting chamber 11 is communicated below the dust falling channel 7. Dust adhering to the dust screen 5 falls into the dust collecting chamber 11 through the dust falling passage 7, reducing the entry thereof into the cabinet 1.

In some embodiments, an installation shaft 8 is disposed in the dust falling channel 7, a dial 9 is rotatably installed on the installation shaft 8, a torque spring 10 is sleeved on the installation shaft 8, two ends of the torque spring 10 are respectively fixedly connected with the dial 9 and the installation shaft 8, and the dial 9 is in contact connection with the outer edge of the dust screen 5. When the dust screen 5 rotates, the poking sheet 9 rubs the outer edge of the dust screen 5 to generate slight vibration, which is helpful for dust falling.

In some embodiments, the dust screen 5 has protrusions 504 distributed on its outer edge. When the dust screen 5 rotates, the poking sheet 9 contacts with the protruding part 504, the effect of knocking the protruding part 504 is generated, and the effect of falling dust on the dust screen 5 is further improved.

In some embodiments, a mounting rail 12 is disposed in the dust collecting cavity 11, a pull-out box 13 is movably mounted in the dust collecting cavity 11, and a mounting groove configured with the mounting rail 12 is disposed at a side edge of the pull-out box 13. The dust falls into the pull box 13, and the pull box 13 can be directly pulled out, so that the dust is convenient to clean.

In some embodiments, a rotating shaft 14 is installed on an outer wall of the chassis 1, a baffle 15 is fixedly installed on the rotating shaft 14, and the baffle 15 blocks the limiting drawing box 13 from being drawn out.

In some embodiments, a protection strip 201 is disposed on the heat dissipation opening 2 to protect the dust screen 5 and components inside the chassis 1.

The utility model discloses a theory of operation: when the computer is in operation, the less position of 5 filtration pores of dust screen is just to thermovent 2 this moment, the dust is blockked, operating power increase when the computer, zero device in the case generates heat and increases, the temperature rise in the case, temperature switch 16 triggers, driving motor 6 moves, drive the rotatory certain angle of 5 dustproof screens, make the bigger part of 5 filtration pores of dust screen just to thermovent 2, the radiating effect is better, the inside temperature of 1 quick-witted case at this moment reduces, when the computer does not operate or operating power is lower, temperature switch 16 triggers, driving motor 6 drives 5 reverse rotations of dust screen, the less part of 5 filtration pores of dust screen is just to the louvre, promote dustproof performance. Dynamic dustproof is realized, and the dustproof performance of the computer is improved while the heat dissipation of the computer is ensured.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also combinations between technical features in the above embodiments or in different embodiments are possible, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The dynamic dustproof computer case is characterized by comprising a computer case (1), wherein a containing cavity (3) is arranged inside the computer case (1), spare parts used for installing a computer are arranged inside the containing cavity (3), a dustproof cavity (4) is further arranged inside the computer case (1), heat dissipation ports (2) are respectively formed in side walls of two sides of the dustproof cavity (4), the heat dissipation ports (2) are communicated with the outside of the computer case (1), the dustproof cavity (4) and the containing cavity (3), a dustproof net (5) is arranged inside the dustproof cavity (4), the dustproof net (5) comprises a circular ring-shaped filter screen (501), the size of filter holes of the filter screen (501) is decreased clockwise, a connecting piece (503) is arranged at the center of a circular ring of the dustproof net (5), ribs (502) are connected around the connecting piece (503) in a scattering manner, the ribs (502) are connected with the circular ring-shaped filter screen (501), and the connecting piece (503) is dynamically connected with a driving motor (6), the temperature switch (16) is arranged inside the accommodating cavity (3), and the temperature switch (16) is electrically connected with the driving motor (6).

2. The computer dynamic dustproof case of claim 1, characterized in that a dust falling channel (7) is communicated below the dustproof chamber (4), and a dust collecting chamber (11) is communicated below the dust falling channel (7).

3. The computer dynamic dustproof case according to claim 2, characterized in that a mounting shaft (8) is arranged in the dust falling channel (7), a shifting piece (9) is rotatably mounted on the mounting shaft (8), a torque spring (10) is sleeved on the mounting shaft (8), two ends of the torque spring (10) are respectively and fixedly connected with the shifting piece (9) and the mounting shaft (8), and the shifting piece (9) is in contact connection with the outer edge of the dustproof net (5).

4. The computer dynamic dustproof case according to claim 3, wherein the outer edge of the dustproof net (5) is provided with protrusions (504).

5. The computer dynamic dustproof case of claim 2, characterized in that a mounting rail (12) is arranged in the dust collection chamber (11), a pull box (13) is movably arranged in the dust collection chamber (11), and a mounting groove matched with the mounting rail (12) is arranged on the side of the pull box (13).

6. The computer dynamic dustproof case according to claim 5, characterized in that a rotating shaft (14) is installed on the outer wall of the case (1), a baffle (15) is fixedly installed on the rotating shaft (14), and the baffle (15) blocks the extraction of the limit drawing box (13).

7. The computer dynamic dustproof case according to claim 1, wherein a protection strip (201) is arranged on the heat dissipation port (2) to protect the dustproof net (5) and components inside the case (1).