CN200947508Y - Hot-swap device for electronic component - Google Patents
Hot-swap device for electronic component Download PDFInfo
- Publication number
- CN200947508Y CN200947508Y CN 200620134762 CN200620134762U CN200947508Y CN 200947508 Y CN200947508 Y CN 200947508Y CN 200620134762 CN200620134762 CN 200620134762 CN 200620134762 U CN200620134762 U CN 200620134762U CN 200947508 Y CN200947508 Y CN 200947508Y
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- China
- Prior art keywords
- electronic unit
- elastic bumps
- hot plug
- electronic
- electronic equipment
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- Expired - Lifetime
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Abstract
The utility model discloses a hot-plugging device for the electronic unit and is arranged on the electronic unit to realize the electric plugging or electric pulling of the electronic unit from the electronic equipment. The utility model includes a mounting seat, a handle lever and a control switch; The mounting seat is arranged on the electronic unit and has a slide way, the handle lever can slide in the slide way; the handle lever contacts the control switch arranged on the electronic unit so that the control switch can be switched on or switched off; the control switch is electrically connected with the electronic equipment to fed back the status information of the handle lever to the electronic equipment. The handle lever has a first flexible bulge and a second flexible bulge, and the electronic equipment has stuck points at the corresponding position, which work together with the flexible bulges to limit the sliding of the handle lever. The utility model additionally includes a hot-plugging indicating device which is arranged on the electronic equipment or the electronic unit to indicate the plugging state between the electronic unit and the electronic equipment. The utility model is simple in structure, convenient to use and has reliable hot-plugging performance and can be used for the hot-plugging of various electronic devices.
Description
Technical field
The utility model relates to electronic technology field, especially relates to a kind of electronic unit hot plug device.
Background technology
The warm swap of electronic equipment is also referred to as hot plug, is meant that generally electronic equipment under situation about working on power, inserts or extract its electronic unit, electronic unit is powered on enter operating state or the electric down operating state that breaks away from.
Not every electronic unit is the tenaculum hot-line insertion and extraction all, because the interface of electronic unit and electric room produces immediate current and surge probably during hot plug, causes bigger hardware damage.In addition, complete Mechatronic Systems wishes that also its parts electronic equipment before breaking away from electronic equipment and quitting work can carry out enough preparations, is subjected to the little influence of trying one's best with assurance electronic functionalities integrality.
At present, the electronic unit hot plug device adopts the cooperation of shaking hands between several parts such as controlling organization, sensitive switch, electronic control unit to realize the warm swap of electronic unit mostly.Electronic unit handle controlling organization is a vitals of realizing the electronic unit Hot Plug Capability, and the principle of its structure and realization hot plug is:
As shown in Figure 1: electronic unit 6 normal operating conditionss.Handle rod 1 inserts in the interface module 7 and has pushed down control switch 5 at this moment; Torsion spring 2 is in first screens of screens groove; This hour locking lever 4 is blocked by the stuck point on the electronic equipment 8, is in locking state, and electronic unit can not be pulled out.
As shown in Figure 2: after pulling out a segment distance outside the handle, torsion spring 2 is stuck in second screens of draw-in groove, pulls out operation outward and stops at this position.This hour locking lever 4 still keeps motionless, and electronic unit 6 still can not be extracted.Handle rod 1 has unclamped control switch 5, and control switch 5 has sent to electronic equipment and pulled out partitioned signal.
As shown in Figure 3: electronic equipment is received and is pulled out partitioned signal and carried out after the respective handling, can pull out the plate operation by the LED on the electronic unit 6 (light-emitting diode) prompting.Operating personnel continue outwards to extract a segment distance after overcoming the restriction of torsion spring 2, and handle rod 1 drives locking bar 4 and rotates and avoided stuck point 8, and this moment, electronic unit 6 can be pulled out.
As shown in Figure 4: pull out handle rod 1 outside continuing, just whole electronic unit 6 can be extracted.
The advantage of this scheme is: it is little to take up room, and simple outer pull out operation and realizes sensitive switch disconnection, release, pulls out three operations of electronic unit outward.
The shortcoming of this scheme is: mechanism's more complicated, do not comprise other parts such as mount pad, and also need handle, torsion spring, three parts of locking bar at least.
Because mechanism is complicated, wherein any one part (particularly torsion spring) lost efficacy or the quality of fit deficiency, caused the failure mechanisms of shaking hands easily, and therefore the reliability of whole handle controlling organization is not high.
Mechanism comprises a plurality of findings, and has certain assembly relation and assembly precision requirement, so efficiency of assembling is very low.
The utility model content
The purpose of this utility model provides a kind of simple in structure, assembling easily, and easy to use, the reliable electronic unit hot plug device of hot plug.
The purpose of this utility model is achieved through the following technical solutions:
Electronic unit hot plug device of the present utility model is arranged on the electronic unit, realizes electronic unit charged insertion or extract from the electronic equipment, and described electronic unit hot plug device comprises: mount pad, handle rod, control switch; Mount pad is located on the electronic unit, the plug direction of mount pad upper edge electronic unit is provided with slideway, described handle rod is located in the slideway and is slidingly connected with mount pad, handle rod contacts with control switch on being located at electronic unit, can make the closed or disconnection of control switch, also be provided with a plurality of elastic bumps on the described handle rod, corresponding position is provided with stuck point, the sliding position of stuck point and elastic bumps engagement limits handle rod on the electronic equipment.
Described elastic bumps comprises first elastic bumps and second elastic bumps, and described stuck point is located on the interface module of electronic equipment, and described interface module is used to the electronic unit of pegging graft.
Described elastic bumps comprises first elastic bumps and second elastic bumps, and described stuck point is located on the electronic unit, and stuck point is to the resistance of the elastic bumps adhesion less than electronic unit and electric room.
The height of described first elastic bumps is less than the height of second elastic bumps.
Phase-contact surface between described elastic bumps and the stuck point is slick and sly cambered surface.
Described slideway outer end is provided with positive stop, the sliding position of limit handle bar.
Described slideway is a slot.
Described slideway is a jack.
Described control switch is a sensitive switch, and sensitive switch is electrically connected with electronic equipment.
Described electronic unit hot plug device also comprises the hot plug indicating device, and the hot plug indicating device is located on the electronic equipment.
The technical scheme that is provided by above-mentioned the utility model as can be seen, because handle rod contacts with control switch on being located at electronic unit, make the closed or disconnection of control switch, also be provided with first elastic bumps and second elastic bumps on the handle rod, corresponding position is provided with stuck point on the electronic equipment, the slip of stuck point and elastic bumps engagement limits handle rod, like this, when outside pulling handle rod, overcome stuck point and stopped by second elastic bumps after to the resistance of first elastic bumps, at this moment, handle rod has left control switch, and control switch disconnects, and electronic unit sends to electronic equipment by control switch and pulls out partitioned signal, after electronic equipment is finished down the electricity operation, can extract electronic unit safely by the indication of hot plug indicating device, afterwards, continue outwards pulling handle rod, overcome the resistance of stuck point, extract electronic unit second elastic bumps.Simple in structure, assembling easily, and easy to use, hot plug is reliable, is applicable to the hot plug of various electronic devices.
Description of drawings
Fig. 1 is the structural representation of prior art electronic unit hot plug device;
Fig. 2 is that prior art electronic unit withdrawal process is with reference to figure one;
Fig. 3 is that prior art electronic unit withdrawal process is with reference to figure two;
Fig. 4 is that prior art electronic unit withdrawal process is with reference to figure three;
Fig. 5 is the structural representation one of the utility model electronic unit hot plug device;
Fig. 6 is that the utility model electronic unit withdrawal process is with reference to figure one;
Fig. 7 is that the utility model electronic unit withdrawal process is with reference to figure two;
Fig. 8 is that the utility model electronic unit withdrawal process is with reference to figure three;
Fig. 9 is the structural representation two of the utility model electronic unit hot plug device.
Embodiment
The utility model electronic unit hot plug device preferred implementation as shown in Figure 5, electronic equipment is provided with interface module 7, is inserted with electronic unit 6 in the interface module 7.The electronic unit hot plug device is arranged on the electronic unit 6, is used for realizing electronic unit 6 from the interface module 7 charged insertions of electronic equipment or extract, and described electronic unit hot plug device comprises: mount pad 11, handle rod 1, control switch 5; Mount pad 11 is located on the electronic unit 6, and the plug direction of mount pad 11 upper edge electronic units 6 is provided with slideway, and described slideway is slot or jack, also can be other form.
Described elastic bumps comprises first elastic bumps 10 and second elastic bumps 9, also a plurality of elastic bumps can be set as required.
A kind of is as shown in Figure 9, be arranged on the interface module 7 of electronic equipment, the advantage of She Zhiing is like this, on the one hand, the active force of 8 pairs of elastic bumps of stuck point can indirectly-acting on electronic unit 6, play the block effect, thereby avoid electronic equipment in the course of the work, the electronic unit 6 that is inserted in above it is loosening.On the other hand, can avoid in the process of extracting electronic unit 6, not waiting the resistance that overcomes 8 pairs of elastic bumps of stuck point just electronic unit 6 once to be extracted because the resistance of 8 pairs of elastic bumps of stuck point is excessive.The shortcoming of She Zhiing is to be provided with to get up not to be easily like this, need jockey be set from interface module 7, is used to connect stuck point 8.
Another kind set-up mode eaily is, as shown in Figure 8, stuck point 8 is set directly on the electronic unit 6, like this advantage of She Zhiing be simple in structure, be provided with conveniently, but, the resistance that must make 8 pairs of elastic bumps of the stuck point mechanical bond power (frictional force) less than 7 of electronic unit 6 and interface modules is set like this, avoids in the process of extracting electronic unit 6, not waiting the resistance that overcomes 8 pairs of elastic bumps of stuck point just electronic unit 6 once to be extracted because the resistance of 8 pairs of elastic bumps of stuck point is excessive.
Which kind of set-up mode no matter is extracted electronic unit 6 after all will making handle rod 1 overcome the resistance of 8 pairs first elastic bumps 10 of stuck point and second elastic bumps 9 successively again.The utility model adopts three kinds of modes for this reason:
One is that distance between first elastic bumps 10 and second elastic bumps 9 is big;
Two is the height of first elastic bumps 10 height less than second elastic bumps 9;
Three is the elastic force of first elastic bumps 10 elastic forces less than second elastic bumps 9.
Above-mentioned three kinds of modes can adopt separately, also can make up employing.
Like this, when outwards pulling out handle rod 1, stopped by second elastic bumps 9 easily after overcoming the resistance of 8 pairs first elastic bumps 10 of stuck point, after continuing outwards to pull out the resistance that handle rod 1 overcomes 8 pairs second elastic bumps 9 of stuck point electronic unit 6 is extracted, in the time of can avoiding extracting since inertia overcome simultaneously behind the resistance of 8 pairs first elastic bumps 10 of stuck point and second elastic bumps 9 whole electronic unit 6 disposable extracting from the interface module 7 of electronic equipment.
Phase-contact surface between elastic bumps and the stuck point 8 is slick and sly cambered surface, is convenient to the relative motion between them.
The outer end of the slideway that mount pad 11 is provided with is provided with positive stop 13, is used for the sliding position of limit handle bar 1.Can avoid handle rod 1 from mount pad 11, to pull out on the one hand, on the other hand after handle rod 1 overcomes the resistance of two elastic bumps, first elastic bumps, 10 limited blocks 13 stop, continue outwards to spur handle rod 1 and electronic unit 6 can be extracted, and needn't directly pull out electronic unit 6.
Described hot plug device also comprises hot plug indicating device 12, described hot plug indicating device 12 is located on the electronic equipment, is preferably disposed on the panel of electronic unit 6, is convenient to observe, be electrically connected with electronic unit 6, be used to indicate the plug state between electronic unit 6 and the electronic equipment.
The charged operating principle of extracting of the utility model electronic unit hot plug device is:
As shown in Figure 5: electronic unit 6 normal operating conditionss, handle rod 1 was inserted into the end and pushed down control switch 5, control switch 5 closures this moment.
As shown in Figure 6: after outwards spurring the resistance that handle rod 1 overcome first elastic bumps 10, stopped by second elastic bumps 9.This moment, handle rod 1 unclamped control switch 5, and control switch 5 disconnects, and sent to electronic equipment and to pull out partitioned signal.
As shown in Figure 7: electronic equipment is received and is pulled out partitioned signal and descend electric treatment, stop the business of electronic unit 6, or the business of electronic unit 6 transferred on the miscellaneous part, afterwards, can pull out the plate operation by 12 promptings of the hot plug indicating device on electronic unit 6 panels.Operating personnel pull out the resistance that handle rod 1 overcomes second elastic bumps 9 outward, and this moment, electronic unit 6 can be pulled out.
As shown in Figure 8: continue outer handle rod 1, the first elastic bumps 10 limited blocks 13 that pull out electronic unit 6 and stop that handle rod 1 is extracted from electronic equipment with electronic unit 6.
In contrast, the operating principle of charged insertion is: electronic unit 6 is inserted electronic equipment, and continuation promotes handle rod 1, after overcoming the resistance of elastic bumps, handle rod 1 pressing control switch 5, control switch 5 closures, and send the signals that electronic unit 6 safety is inserted to electronic equipment, electronic equipment receive behind the signals that electronic unit 6 safety insert electronic unit 6 operation that powers on.
The above; it only is the preferable embodiment of the utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection range of the present utility model.
Claims (10)
1, a kind of electronic unit hot plug device is arranged on the electronic unit, realizes electronic unit charged insertion or extract from the electronic equipment, it is characterized in that described electronic unit hot plug device comprises: mount pad, handle rod, control switch; Mount pad is located on the electronic unit, the plug direction of mount pad upper edge electronic unit is provided with slideway, described handle rod is located in the slideway and is slidingly connected with mount pad, handle rod contacts with control switch on being located at electronic unit, can make the closed or disconnection of control switch, also be provided with a plurality of elastic bumps on the described handle rod, corresponding position is provided with stuck point, the sliding position of stuck point and elastic bumps engagement limits handle rod on the electronic equipment.
2, electronic unit hot plug device according to claim 1, it is characterized in that, described elastic bumps comprises first elastic bumps and second elastic bumps, and described stuck point is located on the interface module of electronic equipment, and described interface module is used to the electronic unit of pegging graft.
3, electronic unit hot plug device according to claim 1, it is characterized in that, described elastic bumps comprises first elastic bumps and second elastic bumps, and described stuck point is located on the electronic unit, and stuck point is to the resistance of the elastic bumps adhesion less than electronic unit and electric room.
4, according to claim 2 or 3 described electronic unit hot plug devices, it is characterized in that the height of described first elastic bumps is less than the height of second elastic bumps.
According to each described electronic unit hot plug device of claim 1 to 3, it is characterized in that 5, the phase-contact surface between described elastic bumps and the stuck point is slick and sly cambered surface.
6, according to each described electronic unit hot plug device of claim 1 to 3, it is characterized in that described slideway outer end is provided with positive stop, the sliding position of limit handle bar.
7, according to each described electronic unit hot plug device of claim 1 to 3, it is characterized in that described slideway is a slot.
8, according to each described electronic unit hot plug device of claim 1 to 3, it is characterized in that described slideway is a jack.
9, according to each described electronic unit hot plug device of claim 1 to 3, it is characterized in that described control switch is a sensitive switch, sensitive switch is electrically connected with electronic equipment.
10, electronic unit hot plug device according to claim 9 is characterized in that, described electronic unit hot plug device also comprises the hot plug indicating device, and the hot plug indicating device is located on the electronic equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620134762 CN200947508Y (en) | 2006-09-04 | 2006-09-04 | Hot-swap device for electronic component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620134762 CN200947508Y (en) | 2006-09-04 | 2006-09-04 | Hot-swap device for electronic component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200947508Y true CN200947508Y (en) | 2007-09-12 |
Family
ID=38734571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620134762 Expired - Lifetime CN200947508Y (en) | 2006-09-04 | 2006-09-04 | Hot-swap device for electronic component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200947508Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150237B (en) * | 2007-10-19 | 2010-06-02 | 华为技术有限公司 | A hot swap structure |
| WO2012068884A1 (en) * | 2010-11-25 | 2012-05-31 | 中兴通讯股份有限公司 | Switch triggering device |
| WO2021208056A1 (en) * | 2020-04-17 | 2021-10-21 | 深圳市大疆创新科技有限公司 | Photographing device and photographing system |
-
2006
- 2006-09-04 CN CN 200620134762 patent/CN200947508Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150237B (en) * | 2007-10-19 | 2010-06-02 | 华为技术有限公司 | A hot swap structure |
| WO2012068884A1 (en) * | 2010-11-25 | 2012-05-31 | 中兴通讯股份有限公司 | Switch triggering device |
| WO2021208056A1 (en) * | 2020-04-17 | 2021-10-21 | 深圳市大疆创新科技有限公司 | Photographing device and photographing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070912 |
|
| EXPY | Termination of patent right or utility model |