CN214278817U

CN214278817U - Computer mainframe capable of preventing dust on side surface

Info

Publication number: CN214278817U
Application number: CN202023144170.7U
Authority: CN
Inventors: 朱彩虹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-24
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a but dustproof computer mainframe in side relates to computer correlation technique field. This but dustproof computer mainframe in side, including the mainframe box main part, the left surface of mainframe box main part is provided with the vent, limiting plate, dead lever No. one of the inside fixedly connected with of mainframe box main part, the front of limiting plate is rotated and is connected with the gear, the outside sliding connection of dead lever has the latch loop bar, connecting plate and dust guard fixed connection are passed through on the left side top of latch loop bar, the right side middle part fixedly connected with button assembly of mainframe box main part, the right side bottom fixedly connected with air pressure device of mainframe box main part. Utility model is provided with the dust guard, control rotation handle makes the gear drive latch loop bar up-and-down motion to make the dust guard up-and-down motion, during the computer operation, the dust guard removes to the below, otherwise, and the dust guard removes to the top, reaches good dustproof effect.

Description

Computer mainframe capable of preventing dust on side surface

Technical Field

The utility model relates to a computer correlation technique field specifically is a but dustproof computer mainframe in side.

Background

Along with the rapid development of the social information industry, the application of computers is promoted to a greater extent, the main case is used as a part of computer accessories and has the main function of placing and fixing the computer accessories to play a role in supporting and protecting, the main case is a machine for protecting electronic elements in the computers, and the computer main case is provided with ventilation openings due to the large heat productivity of the electronic elements, but the ventilation inevitably brings dust problems, and the dust has a large influence on the electronic elements.

However, the existing dustproof case has poor and not ideal dustproof effect, and particularly when the dustproof case is not used, dust is easy to enter the inside of the case, and equipment in the case can be damaged after a long time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a but dustproof computer mainframe in side has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a but dustproof computer mainframe box in side, includes the mainframe box main part, the left surface of mainframe box main part is provided with the vent, limiting plate, dead lever, No. two limiting plates of inside fixedly connected with of mainframe box main part, the front of a limiting plate is rotated and is connected with the gear, the outside sliding connection of dead lever has the latch loop bar, connecting plate and dust guard fixed connection are passed through on the left side top of latch loop bar, the right side fixedly connected with of latch loop bar has the vertical pole of draw-in groove, the right side middle part fixedly connected with button assembly of mainframe box main part, the right side bottom fixedly connected with air pressure device of mainframe box main part, the front of mainframe box main part is rotated and is connected with the rotation handle.

Preferably, the right side of the gear is meshed with the left side of the latch sleeve rod.

Preferably, the button assembly comprises a button shell, the bottom of the inner wall of the button shell is provided with two clamping grooves, the inside of the button shell is connected with a push rod in a sliding mode, the left side of the inner wall of the button shell is fixedly connected with a spring, the other end of the spring is fixedly connected with the push rod, and the bottom of the push rod is provided with a clamping rod assembly.

Preferably, the kelly subassembly includes a fixed block, No. two fixed blocks, the front of a fixed block articulates there is the kelly, the left side fixedly connected with pressure spring of No. two fixed blocks.

Preferably, the pneumatic device comprises a pneumatic bin, the top end of the interior of the pneumatic bin is slidably connected with a pneumatic push rod, the bottom of the pneumatic push rod is fixedly connected with a second spring, and the right end of the interior of the pneumatic bin is slidably connected with a pneumatic control rod.

Preferably, the back of the rotating handle is fixedly connected with the gear.

(III) advantageous effects

The utility model provides a but dustproof computer mainframe in side possesses following beneficial effect:

(1) the utility model discloses be provided with the dust guard, rotate the handle through the control and make the gear drive latch loop bar up-and-down motion to make the dust guard up-and-down motion, when the computer operation, the dust guard removes to the below, and when the computer does not operate, the dust guard removes to the top, reaches good dustproof effect, and the practicality is strong.

(2) The utility model discloses be provided with the button subassembly, adjust the position of kelly through the air pressure control pole among the control air pressure device to control push rod's position, when the left end of push rod and the vertical pole joint that has the draw-in groove, the position of dust guard just can be fixed easy operation.

Drawings

FIG. 1 is a schematic view of the front cross-section structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic structural view of the button assembly of the present invention;

FIG. 4 is a schematic structural view of the clamping rod assembly of the present invention;

fig. 5 is a schematic structural view of the air pressure device of the present invention.

In the figure: the main engine box comprises a main engine box body 1, a vent hole 2, a limiting plate 3, a fixing rod 6, a limiting plate 5 II, a gear 6, a gear-fastening sleeve rod 7, a connecting plate 8, a dust guard 9, a vertical rod 10 with a clamping groove, a button assembly 11, a button shell 111, a clamping groove 112, a push rod 113, a spring 114I, a clamping rod assembly 115, a fixing block 1151I, a fixing block 1152 II, a clamping rod 1153, a pressure spring 1154, a pressure device 12, a pressure cabin 121, a pressure push rod 122, a spring 123 II, a pressure control rod 124 and a rotating handle 13.

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. 1-5, the present invention provides a technical solution: a computer case capable of preventing dust on the side surface comprises a main case body 1, wherein a vent 2 is arranged on the left side surface of the main case body 1, a first limit plate 3, a fixed rod 4 and a second limit plate 5 are fixedly connected inside the main case body 1, the fixed rod 4 can prevent a latch loop bar 7 from deviating, a gear 6 is rotatably connected to the front surface of the first limit plate 3, the right side of the gear 6 is meshed with the left side of the latch loop bar 7, the latch loop bar 7 is slidably connected to the outside of the fixed rod 4, the top end of the left side of the latch loop bar 7 is fixedly connected with a dust-proof plate 9 through a connecting plate 8, the gear 6 drives the latch loop bar 7 to move up and down by controlling a rotating handle 13, so that the dust-proof plate 9 moves up and down, when the computer operates, the dust-proof plate 9 moves to the lower side, when the computer does not operate, the dust-proof plate 9 moves to the upper side, and a good dust-proof effect is achieved, the practicability is strong, the right side of the latch sleeve rod 7 is fixedly connected with the vertical rod 10 with the clamping groove, the vertical rod 10 with the clamping groove comprises two clamping grooves, when the dust-proof plate 9 descends to the lowest point, the push rod 113 in the push button assembly 11 can be just clamped in the clamping groove at the upper side of the vertical rod 10 with the clamping groove, the push button assembly 11 is fixedly connected with the middle part of the right side of the main case main body 1, the push button assembly 11 comprises a button shell 111, the bottom of the inner wall of the button shell 111 is provided with two clamping grooves 112, the push rod 113 is slidably connected inside the button shell 111, the left side of the inner wall of the button shell 111 is fixedly connected with the first spring 114, the other end of the first spring 114 is fixedly connected with the push rod 113, the bottom of the push rod 113 is provided with a clamping rod assembly 115, the initial state of the first spring 114 is compressed, the clamping rod assembly 115 comprises a first fixing block 1151 and a second fixing block 1152, and the front surface of the first fixing block 1151 is hinged with a clamping rod 1153, no. two fixed block 1152's left side fixedly connected with pressure spring 1154, adjust the position of kelly 1153 through the air pressure control lever 124 in the control air pressure device 12, thereby control the position of push rod 113, when the left end of push rod 113 and the vertical pole 10 joint that has the draw-in groove, the position of dust guard 9 just can be fixed, moreover, the steam generator is simple in operation, the right side bottom fixedly connected with air pressure device 12 of main case main part 1, air pressure device 12 includes atmospheric pressure storehouse 121, the inside top sliding connection of atmospheric pressure storehouse 121 has atmospheric pressure push rod 122, atmospheric pressure push rod 122 nevertheless does not have the relation of connection with the bottom contact of kelly 1153, the bottom fixedly connected with No. two springs 123 of atmospheric pressure push rod 122, the inside right-hand member sliding connection of atmospheric pressure storehouse 121 has air pressure control lever 124, the front of main case main part 1 is rotated and is connected with rotation handle 13, the back and the gear 6 fixed connection of rotation handle 13.

The working principle is as follows: when the computer mainframe with the dustproof side face is used, firstly, the air pressure control rod 124 is pushed leftwards, the second spring 123 is stretched, the air pressure push rod 122 moves upwards to extrude the clamping rod 1153, so that the bottom of the clamping rod 1153 is separated from the clamping groove 112, then, the air pressure control rod 124 is loosened, the air pressure push rod 122 is reset to the initial state due to the resilience of the second spring 123, the air pressure control rod 124 is also restored to the initial state, because the first spring 114 is in a compressed state, the push rod 113 slides rightwards immediately while the bottom of the clamping rod 1153 is separated from the left clamping groove 112, the left end of the push rod 113 is separated from the clamping groove below the vertical rod 10 with the clamping groove, the clamping rod assembly 115 moves rightwards along with the push rod 113, in the rightward movement process, the pressure spring 1154 is always in a compressed state, when the clamping rod 1153 moves to the right clamping groove 112, the clamping rod 1153 is rebounded to the inside of the second clamping groove 112 by the pressure spring 1154, at the moment, the first spring 114 is just in a normal state, the position of the push rod 113 is fixed, then the gear 6 is rotated clockwise by rotating the handle 13, the gear 6 drives the latch sleeve rod 7 to move downwards, the dustproof plate 9 and the vertical rod 10 with the clamping groove also move downwards along with the latch sleeve rod 7, when the latch sleeve rod 7 moves downwards to the lowest point, the push rod 113 is pushed rightwards, the first spring 114 is compressed again, the clamping rod 1153 is clamped with the clamping groove 112 on the left side again, the left end of the push rod 113 is clamped with the clamping groove above the vertical rod 10 with the clamping groove again, so that the position of the dustproof plate 9 is fixed, the computer is started again, when the computer is not used, the dustproof plate 9 is moved upwards by rotating the handle 13 anticlockwise, and the subsequent operation is the same as the operation steps.

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 a but dustproof computer mainframe in side, includes host computer case main part (1), the left surface of host computer case main part (1) is provided with vent (2), its characterized in that: limiting plate (3), dead lever (4), No. two limiting plates (5) of inside fixedly connected with of host computer case main part (1), the front of limiting plate (3) is rotated and is connected with gear (6), the outside sliding connection of dead lever (4) has latch loop bar (7), connecting plate (8) and dust guard (9) fixed connection are passed through on the left side top of latch loop bar (7), the right side fixedly connected with of latch loop bar (7) has vertical pole (10) of draw-in groove, the right side middle part fixedly connected with button assembly (11) of host computer case main part (1), the right side bottom fixedly connected with air pressure device (12) of host computer case main part (1), the front of host computer case main part (1) is rotated and is connected with rotation handle (13).

2. The computer mainframe of claim 1, wherein said computer mainframe is adapted to be protected from dust by a lateral surface, and wherein said lateral surface comprises: the right side of the gear (6) is meshed with the left side of the latch sleeve rod (7).

3. The computer mainframe of claim 1, wherein said computer mainframe is adapted to be protected from dust by a lateral surface, and wherein said lateral surface comprises: the button assembly (11) comprises a button shell (111), the bottom of the inner wall of the button shell (111) is provided with two clamping grooves (112), a push rod (113) is connected to the inside of the button shell (111) in a sliding mode, a first spring (114) is fixedly connected to the left side of the inner wall of the button shell (111), the other end of the first spring (114) is fixedly connected with the push rod (113), and a clamping rod assembly (115) is arranged at the bottom of the push rod (113).

4. A computer main case with side dust-proof function according to claim 3, wherein: the clamping rod assembly (115) comprises a first fixing block (1151) and a second fixing block (1152), the clamping rod (1153) is hinged to the front face of the first fixing block (1151), and a pressure spring (1154) is fixedly connected to the left side of the second fixing block (1152).

5. The computer mainframe of claim 1, wherein said computer mainframe is adapted to be protected from dust by a lateral surface, and wherein said lateral surface comprises: the pneumatic device (12) comprises a pneumatic bin (121), a pneumatic push rod (122) is connected to the top end of the pneumatic bin (121) in a sliding mode, a second spring (123) is fixedly connected to the bottom of the pneumatic push rod (122), and a pneumatic control rod (124) is connected to the right end of the pneumatic bin (121) in a sliding mode.

6. The computer mainframe of claim 1, wherein said computer mainframe is adapted to be protected from dust by a lateral surface, and wherein said lateral surface comprises: the back of the rotating handle (13) is fixedly connected with the gear (6).