CN2681203Y - An interface door stop device - Google Patents
An interface door stop device Download PDFInfo
- Publication number
- CN2681203Y CN2681203Y CN 200420003189 CN200420003189U CN2681203Y CN 2681203 Y CN2681203 Y CN 2681203Y CN 200420003189 CN200420003189 CN 200420003189 CN 200420003189 U CN200420003189 U CN 200420003189U CN 2681203 Y CN2681203 Y CN 2681203Y
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- China
- Prior art keywords
- interface
- gear
- retaining door
- casting
- electronic device
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Abstract
The utility model discloses an interface door stop device. The interface door stop device comprises a rotary shaft which is fixed in the interior of an electronic equipment shell body, a gear which is fixed on the rotary shaft, an interface body which is fixedly connected with the gear and is used for providing an interface and has circular arc on an interface provided part, an electronic equipment shell body which is corresponding to the circular arc part of the interface body and can display the interface, a rack which is engaged with the gear, one end of the rack is provided with a press button protruding on the exterior of the shell body, and the other end of the rack is provided with a bulge, a door switch which is fixed in the interior of the electronic equipment shell body and can ensure that the interface on the interface body is completely displayed out from the electronic equipment shell body when the door switch is matched with the bulge to be used, and a pre-screwing force providing device which controls the interface not to be completely displayed out when the press button is in a normal state. The utility model solves the problems that the existing interface stop door is inconvenient to be opened and is easy to be damaged. The interface door stop device provided by the utility model can ensure that a user can very conveniently open and close the stop door of electronic equipment, and the stop door can not be damaged.
Description
Technical field
The utility model relates to electronic equipment interfaces retaining door, relates to a kind of interface retaining door gear that is arranged on the electronic product such as computing machine or rather.
Background technology
At present, the portable equipment that need be connected with computing machine such as flash disk, portable hard drive, mp3 player etc. is more and more universal.For ease of with these portable equipment communications, also for convenience the user uses as headset etc. needs the often computer peripheral device of plug, present nearly all computing machine all is provided with front interface.Front interface generally includes USB (universal serial bus) (USB) interface, audio interface, fire-wire interfaces etc.Because the computing machine of purpose generally adopts the negative pressure cooling, if the sealing of front interface is good inadequately, then air can enter cabinet from the slit of these interfaces, and can accumulate a lot of dusts at interface, this not only can influence the outward appearance of equipment, also may cause the computer-internal circuit faults such as loose contact to occur.If interface exposes, then also may occur because of the unexpected contact interface of extraneous metal object causes the computer circuits short circuit, thereby damage computing machine.
For overcoming the above problems, also for making computing machine more attractive in appearance, at present before the front interface of computing machine mostly design a retaining door is arranged, when not using front interface that this retaining door is closed, preventing the accumulation of dust, and the touching of the accident of metal object; When needs use front interface, then open the retaining door.Present retaining door mainly contains two kinds of design forms, and a kind of is rotary, needs the user to rotarily open the retaining door; Another kind is plug-type, needs user's push-and-pull to open the retaining door.
There is common shortcoming in these two kinds of structures: no matter be push-and-pull or rotation, all need to directly act on the retaining door.This dual mode all can not allow the user open the retaining door easily, and the user tends to owing to undue force damages the retaining door, and in addition, the user may not want to take the trouble yet and is not related to the retaining door, makes the retaining door not play effect.Also have, because these two kinds of opening ways all need the user to touch the retaining door more in large area, therefore retaining is easy to be made dirty and influences the outward appearance of whole computing machine.
For other electronic equipment of interface need be set, have this problem equally.
The utility model content
In view of this, fundamental purpose of the present utility model is to provide a kind of interface retaining door gear, make user's opening and closing interface retaining door easily, and interface retaining door is not fragile.
For reaching above purpose, the technical solution of the utility model is achieved in that a kind of interface retaining door gear, is connected with casting of electronic device, it is characterized in that this interface retaining door gear comprises: the turning axle that is fixed on casting of electronic device inside; Be fixed on the gear on the turning axle; Fixedly connected with gear, be used to provide interface, and interface provides part to be the interface body of circular arc; And casting of electronic device that can display interface corresponding with the circular arc portion of interface body; With the tooth bar of gearing mesh, an end of tooth bar has a button of giving prominence in outside, and the other end has a projection; Be fixed on enclosure interior, and when being used, guarantee the door switch that the interface on the interface body shows fully from casting of electronic device with projection; When button is in normal condition, the pre-power generator of twisting that control interface does not show fully.
Described casting of electronic device inside further comprises: the rotating hole that cooperates and be used for fixing turning axle with turning axle.
Described gear is a partial gear.
Described and circular arc portion corresponding electronic appliance housing interface body are: concentric and radius is greater than the circular arc housing of this arc radius with this circular arc; Described casting of electronic device comprises: be used for the perforate of interface on the display interface body.
The described pre-power generator of twisting is: under button is in normal condition, by self the pre-power of twisting interface body is controlled at spring beyond the perforate scope fully.
Described spring housing is on turning axle, and an end of spring is fixed on casting of electronic device inside, the other end is fixed on the gear.
Described interface retaining door gear further comprises: in casting of electronic device inside and be used for the control interface body at pre-block of twisting slewing area under the power effect;
During the adjacent side contacts of described block and interface body, the interface on the interface body is between block and perforate.
Described interface retaining door gear further comprises: in casting of electronic device inside and be used for the block of control interface body slewing area under gearing;
During the adjacent side contacts of described block and interface body, the interface on the interface body is positioned at the perforate scope, and door switch pins the projection on the tooth bar just.
Described block is a rubber block.
The material of described interface body is a rubber.
The utility model comprises the interface retaining door gear of pinion and rack, spring and button by setting, makes the user can be by the button retaining door of electronic equipment front interface such as opening and closing computing machine easily, thereby makes whole use convenient, fast.Spring in the utility model scheme can make the user when the position of recovery button, guarantees that front interface can not occur not accumulating problems such as dust or accidental short circuit because of the user closes the retaining door.In addition, because button directly is not connected with retaining door, so the excessive problem of keeping off of damaging of exerting oneself because of the user can not appear yet.Also have, because button gives prominence in the casting of electronic device outside, the user is when opening and closing retaining door, and direct contacting electronic equipments housings not, so casting of electronic device can not made dirty because of the user uses retaining.For button,, also be very easy to cleaning even made dirty.
Description of drawings
Fig. 1 is the side-looking structural drawing of the utility model interface retaining door gear;
Fig. 2 is the structural drawing of facing of the utility model interface retaining door gear.
Embodiment
Be casting of electronic device with the computer cabinet below, the retaining door be set on the front interface of computer cabinet, reach specific embodiment in conjunction with the accompanying drawings the technical solution of the utility model is described in further detail for example.
Referring to Fig. 1, a turning axle 101 at first is set, and rotating hole is set, and this turning axle 101 is used with rotating hole in computer cabinet inside.Fix a gear 102 on the turning axle 101, this gear 102 is fixedlyed connected with front interface body 103, and promptly front interface body 103 is fixed on the turning axle 101 by gear 102, and therefore, front interface body 103 can be around turning axle 101 rotations.A perforate 107 is set on case front panel 105, and its size should be greater than insertion hole groups zone 106, so that insertion hole groups zone 106 can be exposed fully by perforate 107.In the vertical direction of gear 102 tooth bar 110 with gear 102 engagements is set, at an end of tooth bar 110 button 108 is set, this button 108 is given prominence to the outside at case front panel 105.And a projection 113 is set at the other end of tooth bar 110, this projection 113 cooperates with the door switch 112 that is installed in cabinet inside, and door switch 112 is when pinning projection 113, and the insertion hole groups zone 106 on the front interface body 103 is in the scope of perforate 107 just fully.The circuit board of front interface is arranged in the front interface body 103, and front interface body 103 is provided with insertion hole groups zone 106 near a side of cabinet, and this zone is used to provide the patchhole of subscriber equipment.And the inboard of plate 105 is provided with block 104 and following block 109 in front, be controlled between these two blocks with the slewing area with front interface body 103, and insertion hole groups zone 106 can fixedly be in outside the scope of perforate 107.A pre-power generator 111 of twisting is set on axle 101, makes button 108 when normal condition, insertion hole groups zone 106 is between a block of perforate 107 and front panel 105 inboards.Present embodiment is: under the normal condition, insertion hole groups zone 106 is between perforate 107 and last block 104; After pressing the button 108, front interface body 103 rotates, and with when projection 113 cooperates, front interface body 103 is blocked by link stoppers 109 down at door switch 112, and this moment 106 can come out by perforate 107 just in the insertion hole groups zone.
Wherein, twist power generator 111 in advance and can be a spring with certain pre-stubborn power.For ease of rotating, case front panel 105 and front interface body 103 need be set to concentric circular arc.For preventing that dust from entering cabinet, need be provided with the slit between case front panel 105 and the front interface body 103 as far as possible little.In addition, the material of last block 104 and following block 109 can be rubber, so that block has elasticity preferably, thereby alleviates impact.For alleviating impact, the material of front interface body 103 also can also be set to plastic cement.
In addition, because the displacement of interface of the present utility model retaining door gear middle rack is often shorter, therefore, when selecting gear, can select only to have the partial gear of a part of tooth.
By above-mentioned setting, when the user need use front interface, only need press the button 108,110 of the tooth bars that is connected with button 108 can move inward, by the engagement of tooth bar 110 with gear 102, driven gear 102 turns clockwise, front interface body 103 will rotate together along with gear 102,106 in insertion hole groups zone on the front interface body 103 can rotate together, when running into down block 109, preposition interface body 103 stops operating, at this moment, just in time come out by perforate 107 in the insertion hole groups zone 106 on the front interface body 103, and door switch just in time pins the projection on the tooth bar.At this moment, the user can insert the plug of earphone, microphone, universal serial bus device, live wire equipment etc. in the jack of insertion hole groups zone 106 correspondences.
After the user finishes using, only need press the button 108 once more, door switch 112 is opened, front interface body 103 is twisted in advance at spring under the effect of power and is moved up, the gear 102 of fixedlying connected with front interface body 103 rotates counterclockwise, and then the tooth bar 110 with gear 102 engagements outwards moves under the effect of gear 102.Front interface body 103 is block 104 back stop motions on running into, and at this moment, tooth bar 110 recovers original state, and the insertion hole groups zone 106 on the front interface body 103 is parked between block 104 and the perforate 107.
Need to prove that the present invention program can not be provided with block.If block is not set, the pre-power size of twisting that then needs to twist the power generator in advance and provided is controlled to be: can guarantee button under normal condition, the insertion hole groups zone is in the zone outside the front panel perforate fully.And twisting power in advance can not be excessive, must guarantee that when button is pressed the residing position of interface body can make the insertion hole groups zone on it be in just in the perforate scope.
Obviously, twist trouble of force rate in advance according to various condition setting.In addition, have bigger impact when under gearing, rotating, the retaining door may be broken owing to interface body.And if be provided with the block that is used for control interface body range of movement, then these problems have not just existed.As the plan of establishment in the foregoing description, two blocks specifically can be set, block is used for being pressed when causing projection on the tooth bar to cooperate with door switch at button, blocks the rotation of interface body, to alleviate the impulsive force of projection to door switch.Another block is used for control interface body residing normal position under the effect of pre-stubborn power.Like this, for guaranteeing that the insertion hole groups zone can be in the zone outside the front panel perforate fully, then can be provided with more greatly with twisting power in advance, bigger even gear drives the scope of interface body rotation under the effect of pre-stubborn power, also can be by the actual rotation scope of block control interface body.
In addition, because interface body is a circular arc, corresponding case front panel also needs to be set to circular arc, if be provided with block, the rotating range of control interface body easily then, thus can determine the scope of the arc surface of the case front panel corresponding easily with interface body.
The above only is the preferred embodiment of the utility model scheme, not in order to limit protection domain of the present utility model.
Claims (10)
1, a kind of interface retaining door gear is connected with casting of electronic device, it is characterized in that this interface retaining door gear comprises: the turning axle that is fixed on casting of electronic device inside; Be fixed on the gear on the turning axle; Fixedly connected with gear, be used to provide interface, and interface provides part to be the interface body of circular arc; And casting of electronic device that can display interface corresponding with the circular arc portion of interface body; With the tooth bar of gearing mesh, an end of tooth bar has a button of giving prominence in outside, and the other end has a projection; Be fixed on enclosure interior, and when being used, guarantee the door switch that the interface on the interface body shows by casting of electronic device fully with projection; When button is in normal condition, the pre-power generator of twisting that control interface does not show fully.
2, interface retaining door gear according to claim 1 is characterized in that described casting of electronic device inside further comprises: the rotating hole that cooperates and be used for fixing turning axle with turning axle.
3, interface retaining door gear according to claim 1 is characterized in that described gear is a partial gear.
4, interface according to claim 1 retaining door gear is characterized in that, describedly with circular arc portion corresponding electronic appliance housing interface body is: concentric and radius is greater than the circular arc housing of this arc radius with this circular arc; Described casting of electronic device comprises: be used for the perforate of interface on the display interface body.
5, interface according to claim 4 retaining door gear is characterized in that, the described pre-power generator of twisting is: under button is in normal condition, by self the pre-power of twisting interface body is controlled at spring beyond the perforate scope fully.
6, interface retaining door gear according to claim 5 is characterized in that described spring housing is on turning axle, and an end of spring is fixed on casting of electronic device inside, the other end is fixed on the gear.
7, interface according to claim 4 retaining door gear is characterized in that, described interface retaining door gear further comprises: in casting of electronic device inside and be used for the control interface body at pre-block of twisting slewing area under the power effect;
During the adjacent side contacts of described block and interface body, the interface on the interface body is between block and perforate.
8, interface according to claim 4 retaining door gear is characterized in that, described interface retaining door gear further comprises: in casting of electronic device inside and be used for the block of control interface body slewing area under gearing;
During the adjacent side contacts of described block and interface body, the interface on the interface body is positioned at the perforate scope, and door switch pins the projection on the tooth bar.
9, according to claim 7 or 8 described interface retaining door gears, it is characterized in that described block is a rubber block.
10, interface retaining door gear according to claim 1 is characterized in that the material of described interface body is a rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420003189 CN2681203Y (en) | 2004-02-17 | 2004-02-17 | An interface door stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420003189 CN2681203Y (en) | 2004-02-17 | 2004-02-17 | An interface door stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2681203Y true CN2681203Y (en) | 2005-02-23 |
Family
ID=34605539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420003189 Expired - Fee Related CN2681203Y (en) | 2004-02-17 | 2004-02-17 | An interface door stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2681203Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948770B (en) * | 2005-10-14 | 2010-09-29 | 深圳富泰宏精密工业有限公司 | Hinge structure and portable electron device using said hinge structure |
| CN106502338A (en) * | 2016-10-19 | 2017-03-15 | 邵潘英 | A kind of retractable cabinet of USB interface |
| CN112310761A (en) * | 2020-11-04 | 2021-02-02 | 杭州瑚途科技有限公司 | Energy-saving and environment-friendly computer USB conversion interface |
| CN112904959A (en) * | 2021-02-03 | 2021-06-04 | 薛永涛 | Storage case of big data information processing server |
-
2004
- 2004-02-17 CN CN 200420003189 patent/CN2681203Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948770B (en) * | 2005-10-14 | 2010-09-29 | 深圳富泰宏精密工业有限公司 | Hinge structure and portable electron device using said hinge structure |
| CN106502338A (en) * | 2016-10-19 | 2017-03-15 | 邵潘英 | A kind of retractable cabinet of USB interface |
| CN106502338B (en) * | 2016-10-19 | 2017-07-21 | 广州盛世腾龙电子有限公司 | A kind of retractable cabinet of USB interface |
| CN112310761A (en) * | 2020-11-04 | 2021-02-02 | 杭州瑚途科技有限公司 | Energy-saving and environment-friendly computer USB conversion interface |
| CN112904959A (en) * | 2021-02-03 | 2021-06-04 | 薛永涛 | Storage case of big data information processing server |
| CN112904959B (en) * | 2021-02-03 | 2022-07-05 | 佛山市南海兴崯网络设备有限公司 | Storage case of big data information processing server |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050223 Termination date: 20100217 |