CN111522417B

CN111522417B - Case auxiliary device capable of automatically opening and closing passage port along with temperature change

Info

Publication number: CN111522417B
Application number: CN202010374682.8A
Authority: CN
Inventors: 兰天
Original assignee: Liaocheng August Gua Big Data Service Co ltd
Current assignee: Liaocheng August Gua Big Data Service Co.,Ltd.
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-12-07
Anticipated expiration: 2040-05-06
Also published as: CN111522417A

Abstract

The invention relates to the technical field of computer cases, and discloses a case auxiliary device capable of automatically opening and closing a passage opening along with temperature change. Because the inflation body is heated and is bloated, can wrap up the connecting band and tighten up, make the connecting rope pack up the folded sheet, open the passway, can make the temperature rise after open the passway immediately, when the temperature reduces, the inflation body shrink, the folded sheet is withdrawed, avoid the dust to enter into inside the casing and be difficult to the clearance, when the computer is not opened, the surrounding environment is warm summer, the inflation body is heated the inflation, open the folded sheet and make its inside heat dissipation, avoid the skin of quick-witted case internal line outsourcing to be heated ageing.

Description

Case auxiliary device capable of automatically opening and closing passage port along with temperature change

Technical Field

The invention relates to the technical field of computer cases, in particular to a case auxiliary device capable of automatically opening and closing a passage opening along with temperature change.

Background

The computer case is used as a part of computer accessories and used for placing and fixing various computer accessories, accessories such as a mainboard, a CPU fan, a memory bank, a hard disk, a power supply and the like are generally arranged in the computer case, the computer case mainly plays a role in supporting and protecting, and in addition, the computer case also plays an important role in shielding electromagnetic radiation, so the protection function of the computer case is extremely important.

Generally, the computer all can meet the high temperature problem, the high temperature condition appears once and twice occasionally sometimes, when the accessory of quick-witted incasement goes wrong, the high temperature condition of relapse also can appear, high temperature can cause irreparable damage to the accessory of quick-witted incasement, need avoid as far as possible, the factor that causes the high temperature has a lot of, one of them main factor is exactly the dust, the dust is gathered up too much in the quick-witted incasement, will block up the louvre on the quick-witted case, lead to the heat dissipation difficulty, the dust is attached to on the accessory, also can make the heat that the accessory produced in time discharge out, lead to the computer to break down.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purpose that the interior of the computer case can prevent dust from entering the interior to influence tiny parts under the condition of nonuse, the invention provides the following technical scheme: an auxiliary device of a case capable of automatically opening and closing a passage opening along with temperature change comprises a case, wherein a through hole is formed in the position of the side wall of the front side of the case, fixed blocks are fixedly connected to two ends of the inner wall of the case, a folding plate is fixedly mounted at the position of the fixed blocks, a movable strip penetrates through the folding plate, a connecting rope penetrates through the center of the movable strip, a connecting belt is fixedly connected to the outer end of the connecting rope, an expansion body is movably connected to the outer end side wall of the connecting belt, a rotating wheel is connected to the outer side wall of the expansion body in a rolling manner, a supporting shaft penetrates through the axis of the expansion body, a movable belt is connected to the outer end side wall of the supporting shaft in a surrounding manner, a connecting ring is fixedly connected to the side wall of the expansion body, a telescopic pipe penetrates through the inner ring of the connecting ring, a connecting rod is fixedly connected to the side wall of the telescopic pipe, the outer end of the connecting rod is fixedly connected to the inner ring of the side wall of the connecting ring, and a movable shed penetrates through the outer side wall of the telescopic pipe, the outer side wall of the telescopic pipe is penetrated with a fixing ring, the side wall of the fixing ring is movably connected with a supporting rod, and the supporting rod is close to one end of the movable shed and is movably connected with the inner side wall of the movable shed.

Preferably, a return spring is arranged between the side walls of the movable strip, and when the movable strip is not pulled by the connecting rope any more, the movable strip can be subjected to the elastic force of the built-in return spring to unfold the folding plate.

Preferably, the outer end side wall of the connecting belt is connected with the outer side wall of the expansion body in a surrounding mode, when the expansion body is heated and expands, the circumference of the expansion body is increased, and the winding size of the connecting belt is also increased.

Preferably, the inner side wall of the movable belt is movably connected to the axis of the rotating wheel, when the expansion body is heated and expands, the circumference is increased, the rotating wheel is squeezed to roll around the side wall of the expansion body, and the connecting belt can be driven to move.

Preferably, the inner side wall of the connecting band is connected to the outer side wall of the rotating wheel in a sliding mode, and when the connecting band is driven to move by the expansion body, the connecting band can roll by means of the rotating wheel, so that the side wall of the connecting band is prevented from being clamped.

Preferably, the side wall of the telescopic pipe is penetrated with a telescopic rod, so that the telescopic pipe can only move in parallel and stretch when the length of the telescopic pipe changes.

Preferably, the side wall of the movable shed is made of a soft plastic material in a folding mode, supporting bars penetrate through the side wall of the movable shed, the movable shed can be folded and retracted when the supporting bars deviate from the movable shed, and the movable shed can be unfolded when the supporting bars approach.

(II) advantageous effects

Compared with the prior art, the invention provides the case auxiliary device capable of automatically opening and closing the passage port along with the temperature change, which has the following beneficial effects:

1. this automatic opening and quick-witted case auxiliary device who closes passway along with temperature variation because the inflation body is heated and is bloated, can wrap up the connecting band and tighten up for the connecting rope is packed up the folded sheet, can open the passway, can make the organism can open the passway immediately after inside temperature risees, and when the temperature reduces, the inflation body shrink, and the folded sheet can be retrieved, can avoid the dust to enter into inside the casing and be difficult to the clearance.

2. According to the case auxiliary device capable of automatically opening and closing the passage opening along with temperature change, when the computer is not opened, the expansion body can be heated and expanded under the condition that the surrounding environment is warm in summer, the folding plate is opened to enable the interior of the folding plate to dissipate heat, and skin of circuit outsourcing penetrating through the interior of the case is prevented from being heated and aged.

3. According to the case auxiliary device capable of automatically opening and closing the passage opening along with temperature change, after the computer is started, the internal fan is opened, wind force enables the telescopic pipe to extend, the movable shed can be folded, heat in the working process of small parts such as a hard disk can be rapidly dissipated, when the fan is closed, the movable shed is opened, and dust when the external opening is opened can be prevented from blowing to the joint of the small parts.

Drawings

FIG. 1 is an external view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged view A of the structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic front view of the structural connection between the folding plate and the movable strip in the overall structure of the present invention;

FIG. 5 is a schematic view of the structural connection between the runner and the expansion body of the present invention;

FIG. 6 is a left side view of the structural connection between the movable canopy and the telescopic tube according to the present invention.

In the figure: the device comprises a machine shell 1, a through hole 2, a folding plate 3, a movable strip 4, a connecting rope 5, a fixed block 6, a connecting band 7, an expansion body 8, a connecting ring 9, a supporting shaft 10, a rotating wheel 11, a movable band 12, a connecting rod 13, an extension tube 14, a movable shed 15, a fixed ring 16 and a supporting rod 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an auxiliary device for a chassis capable of automatically opening and closing a passage opening along with temperature change comprises a chassis 1, a through hole 2 is disposed at a front side wall of the chassis 1, fixing blocks 6 are fixedly connected to two ends of an inner wall of the chassis 1, a folding plate 3 is fixedly mounted at the fixing blocks 6, a movable strip 4 penetrates through the folding plate 3, a connecting rope 5 penetrates through the center of the movable strip 4, a connecting band 7 is fixedly connected to an outer end of the connecting rope 5, an expansion body 8 is movably connected to an outer end side wall of the connecting band 7, a rotating wheel 11 is rotatably connected to an outer side wall of the expansion body 8, a supporting shaft 10 penetrates through an axis of the expansion body 8, a movable band 12 is connected to an outer end side wall of the supporting shaft 10 in a surrounding manner, a connecting ring 9 is fixedly connected to a side wall of the expansion body 8, a telescopic tube 14 penetrates through an inner ring of the connecting ring 9, a connecting rod 13 is fixedly connected to a side wall of the telescopic tube 14, the outer end fixed connection of connecting rod 13 is in the inner circle lateral wall department of clamping ring 9, and the lateral wall of flexible pipe 14 runs through has movable canopy 15, and the lateral wall department of flexible pipe 14 runs through has retainer plate 16, and the lateral wall department swing joint of retainer plate 16 has bracing piece 17, and bracing piece 17 is close to the one end of movable canopy 15 and with the inside wall department swing joint of movable canopy 15.

Wherein, be provided with reset spring between the lateral wall of activity strip 4, after activity strip 4 no longer receives the pulling force of connecting rope 5, activity strip 4 will receive built-in reset spring's elasticity and strut folding plate 3.

Wherein, the outer end side wall of the connecting band 7 is connected with the outer side wall of the expansion body 8 in a surrounding manner, when the expansion body 8 is heated and expanded, the circumference of the expansion body 8 is increased, and at the moment, the winding size of the connecting band 7 is also increased.

Wherein, the inner side wall of the movable belt 12 is movably connected to the axis of the rotating wheel 11, when the expansion body 8 is heated and expands, the circumference is increased, the rotating wheel 11 is squeezed to roll around the side wall of the expansion body 8, and the connecting belt 7 can be driven to move.

The inner side wall of the connecting belt 7 is connected to the outer side wall of the rotating wheel 11 in a sliding mode, and when the connecting belt 7 is driven to move by the expansion body 8, the connecting belt can be prevented from being clamped by the aid of rolling of the rotating wheel 11.

Wherein, the side wall of the extension tube 14 is penetrated with a telescopic rod, so that the extension tube 14 can only move in parallel and extend when the length is changed.

Wherein, the side wall of the movable shed 15 is made by folding soft plastic material, a support bar is penetrated in the side wall of the movable shed 15, the movable shed 15 can be folded and retracted when the support bar 17 deviates from the movable shed 15, and the movable shed 15 can be unfolded when the support bar 17 approaches.

The working principle is as follows: when the heat-insulating fan is used, the interior of the machine shell 1 starts to work and gradually generates heat, the expansion body 8 swells when encountering thermal expansion (as shown in fig. 5), the outer side wall of the expansion body 8 extrudes the rotating wheel 11 to move towards the outer ring, the connecting belt 7 attached to the outer side wall of the expansion body 8 slides along with the expansion of the expansion body 8, the outer circumference of the expansion body 8 is increased, and the required connecting belt 7 parts are increased, so that the connecting belt 7 moves towards the expansion body 8, the connecting rope 5 is pulled by the other end of the connecting belt 7, the movable strip 4 can be pulled and tightened by pulling the connecting rope 5 outwards, the movable strip 4 approaches to the edge of the machine shell 1 (as shown in fig. 4), the folding plate 3 is also retracted along with the movable strip 4, and the through hole 2 is opened to complete ventilation;

when the temperature in the machine shell 1 is reduced, the expansion body 8 is also retracted to the original state, the connecting belt 7 is not tensioned any more, the connecting rope 5 is not tensioned by the connecting belt 7 any more, the movable strips 4 can be opened by the reset spring arranged between the movable strips 4, and the folding plate 3 can be opened again, so that the folding plate 3 can be blocked at the through hole 2 to avoid dust entering;

when the temperature is higher in summer, ambient temperature may have certain influence to the organism, make inflation body 8 be heated and swell, then folded sheet 3 is opened along with it, when the organism was not opened, the inside fan of casing 1 has also not started, the lateral wall of activity canopy 15 this moment covers outside inside hard disk, can avoid the dust to get into, when the fan starts, wind blows from flexible pipe 14 inside, can blow flexible pipe 14 to lengthening, the lateral wall of flexible pipe 14 drives retainer plate 16 and lengthens, retainer plate 16 takes bracing piece 17 to remove, bracing piece 17 just also packs up activity canopy 15, can open the inside passageway, make its inside can dispel the heat fast.

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. An auxiliary device of a case capable of automatically opening and closing an access port with temperature change comprises a case (1), and is characterized in that: the front side wall of the machine shell (1) is provided with a through hole (2), two ends of the inner wall of the machine shell (1) are fixedly connected with fixed blocks (6), the fixed blocks (6) are fixedly provided with folding plates (3), movable strips (4) penetrate through the folding plates (3), connecting ropes (5) penetrate through the centers of the movable strips (4), the outer ends of the connecting ropes (5) are fixedly connected with connecting belts (7), the outer end side walls of the connecting belts (7) are movably connected with expansion bodies (8), the outer side walls of the expansion bodies (8) are connected with rotating wheels (11) in a rolling manner, supporting shafts (10) penetrate through the axes of the expansion bodies (8), the outer end side walls of the supporting shafts (10) are connected with movable belts (12) in a surrounding manner, the side walls of the expansion bodies (8) are fixedly connected with connecting rings (9), inner rings of the connecting rings (9) penetrate through telescopic pipes (14), and the side walls of the telescopic pipes (14) are fixedly connected with connecting rods (13), the outer end of the connecting rod (13) is fixedly connected to the inner ring side wall of the connecting ring (9), the outer side wall of the telescopic pipe (14) penetrates through the movable shed (15), the outer side wall of the telescopic pipe (14) penetrates through the fixing ring (16), the side wall of the fixing ring (16) is movably connected with a supporting rod (17), and the supporting rod (17) is close to one end of the movable shed (15) and is movably connected with the inner side wall of the movable shed (15); a return spring is arranged between the side walls of the movable strips (4); the outer end side wall of the connecting belt (7) is connected with the outer side wall of the expansion body (8) in a surrounding manner; the inner side wall of the movable belt (12) is movably connected to the axis of the rotating wheel (11); the inner side wall of the connecting belt (7) is connected with the outer side wall of the rotating wheel (11) in a sliding manner; a telescopic rod penetrates through the side wall of the telescopic pipe (14); the side wall of the movable shed (15) is made of soft plastic materials in a folding mode, and supporting strips penetrate through the side wall of the movable shed (15);

when the heat-insulating fan is used, the interior of the machine shell (1) starts to work and gradually generates heat, the expansion body (8) swells when encountering thermal expansion, the outer side wall of the expansion body (8) extrudes the rotating wheel (11) to move towards the outer ring, the connecting belt (7) attached to the outer side wall of the expansion body (8) slides along with the expansion of the expansion body (8), the outer circumference of the expansion body (8) is increased, the needed connecting belt (7) is increased, therefore, the connecting belt (7) moves towards the expansion body (8), the other end of the connecting belt (7) pulls the connecting rope (5), the connecting rope (5) pulls the movable strip (4) outwards, the movable strip (4) is pulled to be tightened, the movable strip (4) approaches to the edge of the machine shell (1), the folding plate (3) is also retracted along with the movable strip (4), and the through hole (2) is opened, so that ventilation can be completed;

when the temperature in the machine shell (1) is reduced, the expansion body (8) is also retracted to the original state, the connecting belt (7) is not tensioned any more, the connecting rope (5) is not tensioned by the connecting belt (7) any more, the movable strips (4) can be unfolded by the reset spring arranged between the movable strips (4), the folding plate (3) can be unfolded again, so that the folding plate (3) can be blocked at the through hole (2) to avoid dust from entering;

when the temperature is higher in summer, make inflation body (8) be heated and swell, then folded sheet (3) are opened thereupon, when the organism was not opened, the inside fan of casing (1) just did not start yet, the lateral wall of activity canopy (15) this moment covers outside at inside hard disk, can avoid the dust to get into, when the fan starts, wind blows from flexible pipe (14) inside, can blow flexible pipe (14) to lengthening, the lateral wall of flexible pipe (14) drives retainer plate (16) and elongates, retainer plate (16) take bracing piece (17) to remove, bracing piece (17) just also are packed up activity canopy (15), can open the inside passageway, make its inside can dispel the heat fast.