CN2874991Y

CN2874991Y - Power supply device and electric device connecting structure

Info

Publication number: CN2874991Y
Application number: CN 200520108793
Authority: CN
Inventors: 李健胜
Original assignee: SHANYUAN TECHNOLOGY Co Ltd; FSP Technology Inc
Current assignee: SHANYUAN TECHNOLOGY Co Ltd; FSP Technology Inc
Priority date: 2005-06-08
Filing date: 2005-06-08
Publication date: 2007-02-28
Anticipated expiration: 2015-06-08

Abstract

The utility model provided a device that is used in the process of inserting the power supply unit into the slot of electric apparatus, which can turn the movable handle of the power supply unit toward the panel of the power supply unit, so as to step the tailboard of one end of the movable handle into the notch on the top of the slot. The tailboard and the part of the notch facing toward the slot opening forms a pushing action to push the power supply unit to specified position, so as to indeed connect the power supply unit and electric apparatus.

Description

The combined structure of power supply unit and electric device

Technical field

The utility model is about the combined structure between a kind of power supply unit and the electric device, refers to a kind of extraction-type power supply unit combined structure that produces the plug assistance force especially.

Background technology

Press, electric devices such as general personal host computer or server, mostly be the power induction device that adopts compliance with system running demand, AC power is converted into the DC power supply that is enough to the supply system running, and the power supply unit of in the streets generally being commonly seen except have different power output specifications available, its must possess can with the body of general reduction of infection, comprising the configuration of screw hole, the demand of assembling/changing the outfit to meet electric device.

Even, pay attention to the stability and the availability of System Operation, and the electric device of emphasizing height extendibility and convertible design, itself be preset with open slot (or expansion slot) supply of extraction-type power supply can be combined with electric device in direct-insert mode; As shown in Figure 1, it is a kind of combined structure schematic diagram of commonly using extraction-type power supply unit (following general designation power supply unit) and electric device, wherein multipotency increases the plug convenience of power supply unit 20, electric device mostly 10 is to be provided with the fastener 12 that connects with power supply unit 20 forming circuits in the inside of its slot 11, the fixed handle 21 of person's application of force that 20 of its power supply units are provided with the handled easily at its panel place, and be provided with the lug 22 of outstanding slot 11 opening scopes.

When power supply unit 20 is inserted into slot 11 when inner, the joint 23 at power supply unit 20 back sides is engaged with the fastener 12 of electric device 10, and utilize the screw combination that power supply unit 20 and electric device 10 locked mutually in lug 22 places; Yet, so combination only is the action of saving necessary removal electric device 10 shells, still one must lean on operator's application of force that power supply unit 20 is pushed into fixed position fully or power supply unit 20 is extracted out, and must use instrument such as screwdriver can be with power supply unit 20 and electric device 10 just to have positioning action with power supply unit, the operational requirements that be not inconsistent actual maintenance, changes the outfit after locking combine really.

Moreover, for the fastener 12 of the joint 23 that makes power supply unit 20 and electric device 10 can contraposition, as shown in Figures 1 and 2, it must be provided with a groove 24 at the shell place of power supply unit 20 and be provided with a protruding rail 13 in slot 11 inside of electric device 10, by cooperating of protruding rail 13 and hollow back 24, the joint 23 of guiding power supply unit 20 and fastener 12 contrapositions of electric device 10; Yet so design will make the space reduction of power supply unit 20, and the restriction that also can cause electric device 10 to put of the outstanding fixed handle 21 that exposes.

The utility model content

The utility model is about the combined structure between a kind of power supply unit and the electric device, and its purpose is to provide a kind of extraction-type power supply unit combined structure that produces the plug assistance force.

In view of this, the slot that this creation is promptly inserted in order to the power supply source supply at the electric device wherein end face of a side is provided with recess, its power supply unit then is provided with a flexible handle that articulates with power supply unit two side walls formation, the main body of this flexible handle is the panel place that is positioned at power supply unit, the pivoted body at flexible handle two ends is that position and the power supply unit near end face constitutes pivot joint in the power supply unit both sides, and a pivoted body place is provided with one and protrudes out both tailgates of measured length therein, this tailgate is to stride in the recess under the state of Power Supply Panel switching downwards at flexible handle, and continue in the process of fitting with Power Supply Panel at flexible handle, tailgate promptly produces towards the position of slot opening with recess assists power supply unit to be pushed into the effect that holds of fixed position, and can power supply unit be engaged with electric device with labour-saving manner of execution very.

Especially, can further wear a spiro connecting piece at the flexible handle place, and be provided with a bolt apertures at the plate face of power supply unit, and be provided with a spring at the spiro connecting piece place, so that spiro connecting piece is screwed in the middle of the bolt apertures, with flexible handle locking at the state of fitting with Power Supply Panel, guarantee combining of power supply unit and electric device, and when spiro connecting piece screws out bolt apertures, its spring can produce an active force that allows spiro connecting piece withdraw from bolt apertures fast, with the locking effect of rapid release to flexible handle.

The beneficial effect that the utility model can reach is: can obtain a kind of extraction-type power supply unit combined structure that produces the plug assistance force.

Description of drawings

Fig. 1 is a kind of combined structure cutaway view of commonly using extraction-type power supply unit and electric device;

Fig. 2 be commonly use extraction-type power supply unit and electric device combine the front structural map;

Fig. 3 is the assembled state stereogram of power supply unit of the present utility model and electric device;

Fig. 4 is the STRUCTURE DECOMPOSITION figure between flexible handle and the power supply unit in the utility model;

Fig. 5 is the flexible handle view when the power supply unit beginning is inserted slot in the utility model;

Fig. 6 is the view of the downward switching of flexible handle behind the power supply unit beginning insertion slot in the utility model;

Fig. 7 is the structure cutaway view that power supply unit combines with electric device in the utility model.

[figure number explanation]

10 electric devices, 25 flexible handles

11 slots, 251 pivoted bodies

12 conjunctions, 252 tailgates

13 protruding rails, 253 spiro connecting pieces

14 recesses, 254 springs

20 power supply units, 255 flanges

21 fixed handles, 256 catch

22 lugs, 26 pivot ears

23 joints, 27 bolt apertures

24 grooves, 28 sockets

Embodiment

For the clear structure of the present utility model of your auditor is formed, and the overall operation mode, cooperate graphic being described as follows now:

The combined structure of the utility model power supply unit and electric device, the basic structure of its whole combined structure is formed as shown in Figure 3, be the slot 11 that inserts in order to power supply source supply 20 at electric device 10 wherein the end face of a side be provided with

recess

14,20 of its power supply units are provided with power supply unit 20 two side walls and constitute the flexible handle 25 that articulates, the main body of this flexible handle 25 is the panel places that are positioned at power supply unit 20, the pivoted body 251 at the two ends of flexible handle 25 is that position and the power supply unit 20 near end face constitutes pivot joint in power supply unit 20 both sides, and a pivoted body 251 is provided with one and protrudes out both tailgates 252 of measured length therein, this tailgate 252 is to stride in the recess 14 under the state of power supply unit 20 panel direction switchings downwards at flexible handle 25, and continue in the process of fitting with power supply unit 20 panels at flexible handle 25, tailgate 252 promptly produces towards the position of slot opening with recess 14 assists power supply unit 20 to be pushed into the effect that holds of fixed position, and can power supply unit 20 be engaged with electric device 10 with labour-saving manner of execution very.

In the specific implementation, as shown in Figures 3 and 4, power supply unit 20 is to be respectively equipped with the pivot ear 26 that protrudes panel in its both sides near the position of end face, on the pivot ear 26 under the pivoted body 251 at monkey spanner 25 two ends promptly is hubbed on; In addition, wear a spiro connecting piece 253 at flexible handle 25 places, and be provided with a bolt apertures 27 and be provided with a spring 254 at spiro connecting piece 253 places at the plate face of power supply unit 20, this spring 254 mainly is in order to constitute spiro connecting piece 253 towards the active force away from bolt apertures 27 direction ejections, whole flexible handle 25 and be provided with a flange 255 at the lower edge of its main body and grasp with the handled easily person, and be provided with a washer 256 at the position lower edge that wears of spiro connecting piece 253, in order to spiro connecting piece 253 is constituted the bridging effect that prevents the foreign object collision.

According to this, when power supply unit 20 inserts slot 11 inside of electric device 10 in mode as shown in Figure 5, can cooperate in mode as Figure 6 and Figure 7, with the flexible handle 25 of power supply unit 20 downwards towards power supply unit 20 panel switchings, make the tailgate 252 of flexible handle 25 stride in the middle of the recess 14, and continue in the switching process of fitting with power supply unit 20 panels at flexible handle 25, tailgate 252 promptly produces towards the position of slot 11 openings with recess 14 assists power supply unit 20 to be pushed into the effect that holds of fixed position, and can engage with the fastener 12 of electric device 10 with the joint 23 with power supply unit 20 of labour-saving manner of execution very.

Especially, can be further in the middle of the spiro connecting piece 253 screw-in bolt apertures 27, with flexible handle 25 locking at the state of fitting with power supply unit 20 panels, guarantee combining of power supply unit 20 and electric device 10, and when spiro connecting piece 253 screws out bolt apertures 27, its spring 254 can produce the active force that allows spiro connecting piece 253 withdraw from bolt apertures 27 fast, and with the locking effect of rapid release to flexible handle 25, the handled easily person extracts power supply unit 20 out.

Moreover, its spiro connecting piece 253 is to can be designed as the body that can allow the operator utilize the finger ripple to change, and cooperate and be provided with and flexible handle locked with the handled easily person for the structure that screwdriver rotates or to discharge, and the panel of its power supply unit 20 is to dispose multi-form as shown in Figure 3 socket 28, and directly possess the input of direct current and alternating current, to increase the applicability of whole power supply unit.

As mentioned above, the utility model provides extraction-type power supply unit and the preferable feasible combined structure of electric device, so offer the application of novel patent in accordance with the law; Yet, above implementation and graphic shown in, be this creation preferred embodiment, be not to limit to this creation with this, be with, with approximate, identical person such as the structure of this creation, device, feature, all should belong to founding within purpose and the claim of this creation such as.

Claims

1, the combined structure of a kind of power supply unit and electric device is to be provided with the slot that inserts in order to the power supply source supply on electric device; It is characterized in that:

This slot wherein end face of a side is provided with recess, this power supply unit is provided with a flexible handle that articulates with power supply unit two side walls formation, the main body of this flexible handle is the panel place that is positioned at power supply unit, the pivoted body at flexible handle two ends is that position and the power supply unit near end face constitutes pivot joint in the power supply unit both sides, and a pivoted body place is provided with one and protrudes out both tailgates of measured length therein, this tailgate can stride in the recess under the state of Power Supply Panel switching downwards at flexible handle, and continue in the process of fitting with Power Supply Panel at flexible handle, this tailgate promptly produces towards the position of slot opening with recess assists power supply unit to be pushed into the effect that holds of fixed position.

2, the combined structure of power supply unit as claimed in claim 1 and electric device is characterized in that: this flexible handle place wears a spiro connecting piece, and is provided with a bolt apertures at the plate face of power supply unit.

3, the combined structure of power supply unit as claimed in claim 2 and electric device is characterized in that: this spiro connecting piece place is provided with a spring, is made of spiro connecting piece towards the active force away from the ejection of bolt apertures direction this spring.

4, the combined structure of power supply unit as claimed in claim 2 and electric device is characterized in that: this spiro connecting piece is to can be designed as the body that can allow the operator utilize the finger rotation, and cooperation is provided with the structure that can supply screwdriver to rotate.

5, the combined structure of power supply unit as claimed in claim 2 and electric device is characterized in that: this flexible handle is provided with the catch that a pair of spiro connecting piece formation prevents the bridging effect that the foreign object interest is hit at the position lower edge that wears of spiro connecting piece.

6, the combined structure of power supply unit as claimed in claim 1 and electric device is characterized in that: this flexible handle is provided with the flange that a handled easily person grasps at the lower edge of its main body.

7, the combined structure of power supply unit as claimed in claim 1 and electric device, it is characterized in that: this power supply unit is to be respectively equipped with the pivot ear that protrudes panel in its both sides near the position of end face, on the pivot ear under the pivoted body at these monkey spanner two ends promptly is hubbed on.

8, the combined structure of power supply unit as claimed in claim 1 and electric device is characterized in that: this power supply unit possesses the input of direct current and alternating current.