CN2392343Y

CN2392343Y - Extraction type electric power source supplying means

Info

Publication number: CN2392343Y
Application number: CN 99248657
Authority: CN
Inventors: 翁贤堂
Original assignee: New Giant Enterprise Co ltd
Current assignee: New Giant Enterprise Co ltd
Priority date: 1999-09-27
Filing date: 1999-09-27
Publication date: 2000-08-16
Anticipated expiration: 2009-09-27

Abstract

The utility model relates to an extraction type power supplying device, comprising a casing and a handle which is arranged on the front part of a power supplying device. The handle is pivoted on both sides of the power supplying device. The casing is provided with a corresponding accommodating groove which is used for accommodating the power supplying device. The inner side of the accommodating groove is provided with a positioning convex member at the position corresponding to the pivoting position of the handle, and the pivoting position of the handlebar is provided with a fastening guide vane at the position corresponding to the positioning convex member. The inner part of the power supplying device is provided with a positioning sheet which rotates synchronously with the fastening guide vane and the handle at the position corresponding to the pivoting position of the handle. The front surface of the power supplying device is provided with a locking device corresponding to the positioning sheet. The fastening guide vane of the handle is fastened with the positioning convex member in order to lock the positioning sheet. The extraction type power supplying device is positioned stably, and can not move forward or backward.

Description

The extraction-type power supply unit

The utility model relates to a kind of power supply unit, particularly relates to a kind of extraction-type power supply unit of strengthening positioning action and can not moving arbitrarily.

Lock knot device in the general extraction-type power supply unit, mostly be utilization screw locking mode, it is fixed on the housing, but this fixed form all must unload all relevant screws or lock when dismounting each time, just can finish dismounting with screwdriver, and, most probably can be impaired because install and use the back screw for a long time, cause when power supply unit fault or damage, the user is difficult for taking out this power supply unit, even stuck in housing, also may must the whole series change.As shown in Figure 1, 2, it is the improved device of the drawing out type power supply unit of No. the 83217377th, the novel application in Taiwan, this power supply unit body 10 can extract along the protruding rail 12 of power supply device 11, and press to the clip 16 of its axostylus axostyle 14 1 ends and plate washer 15 tablings of configuration box to 13 by movable drawing, and finish location action, but but there is following shortcoming in said apparatus

When power supply unit body 10 when packing power supply device 11 into, must insert completely, otherwise press down this movable drawing 13 o'clock, clip 16 meetings and plate washer 15 mutual contacts of axostylus axostyle 14 1 ends, cause movable drawing to be difficult to 13 press down, or use excessive clip 16 and the plate washer 15 of causing of power to destroy mutually.

2. after power supply unit body 10 is packed power supply device 11 into, the cooperatively interacting of 15 of clip 16 and plate washers can only prevent power supply unit body 10 not forward (outward) skid off, but can not avoid power supply unit body 10 backward (toward interior) move, have the dividing plate restriction though move backward, if but when the baffle design position can not cooperate mutually accurately with power supply unit body 10, power supply unit body 10 just may produce collision and damage when moving at this moment, it is had problems when contact, cause signal or electric intermittent.

3. draw 13 when power supply unit body 10 is inserted, can not be located, collided probably or other external force and upwards lift and open, make power supply unit body 10 when not being subjected to any mechanism and fastening and skid off outward.

The purpose of this utility model be to provide a kind of make the housing that power supply unit is placed on cooperation after, can strong fix and the extraction-type power supply unit that can not move arbitrarily.

For the utility model that achieves the above object is taked following measure:

Extraction-type power supply unit of the present utility model, it has the handle that a housing and that is installed in power supply unit is located at power supply unit the place ahead, this handle pivot is located at the both sides of power supply unit, the housing tool one corresponding standing groove of putting power supply unit, the inboard corresponding handle articulated section of standing groove is provided with a location male member;

It is characterized in that:

Corresponding location, handle articulated section male member is provided with a snapping guide card, articulated section at the corresponding handle in the inside of power supply unit is provided with a spacer, the corresponding spacer of the front surface of power supply unit place is provided with a lock uint, lock uint is located male member and sealed spacer at snapping guide card snapping, with fixed handle.

Wherein: described lock uint comprises a two ends tool opening and is first sleeve of hollow form, one two ends tool opening and be second sleeve of hollow form, one latch members and a flexible member, the corresponding described spacer of first sleeve is installed on the front surface of power supply unit, the free end of first sleeve stretches out and is provided with a snapping ring, second sleeve is big than first sleeve, and the inwardly curved adaptor ring of establishing of an end that connects first sleeve, adaptor ring matches with described snapping ring, latch members one end is installed on second sleeve, and extend toward first sleeve inner, latch members there is no fixedly with first sleeve and contacts, and flexible member is located at this and closes between the element and second sleeve.

Wherein: described first sleeve and second sleeve all are cylindric, described latch members is a screw, it has a spiral shell head and a spiral shell body, the spiral shell head and second sleeve are affixed, spiral shell was worn first sleeve and second sleeve, be provided with a screw on described spacer, spiral shell was worn the front surface of described power supply unit and the screwhole spiro bonding of spacer.

Wherein: described snapping guide card has the cambered surface guide rail of the described location of corresponding contact male member and the snap groove of a corresponding snapping location male member.

Wherein: the snapping guide card contact of described handle both sides is at described locating flange place, and described location male member slips into described snap groove along described cambered surface guide rail, and described spacer and described lock uint pivot sealed.

Wherein: described housing both sides are respectively equipped with a guide groove, and the both sides of described power supply unit are provided with the guide rail that cooperatively interacts with described guide groove.

Below by most preferred embodiment and accompanying drawing the lock of extraction-type power supply unit of the present utility model is tied device and be elaborated, in the accompanying drawing:

Fig. 1 is the perspective exploded view of improved device of the drawing out type power supply unit of No. the 83217377th, the novel application in Taiwan.

Fig. 2 is the operate condition schematic diagram of improved device of the drawing out type power supply unit of No. the 83217377th, the novel application in Taiwan.

Fig. 3 is the perspective exploded view of the utility model embodiment.

Fig. 4 is the front schematic view when the power supply unit handle does not press down among the utility model embodiment.

Fig. 5 is the front schematic view after the power supply unit handle presses down among the utility model embodiment.

Fig. 6 is the side schematic view when the power supply unit handle does not press down among the utility model embodiment.

Fig. 7 is the side schematic view after the power supply unit handle presses down among the utility model embodiment.

Fig. 8 is the part cross-sectional schematic when the power supply unit handle does not press down among the utility model embodiment.

Fig. 9 is the part cross-sectional schematic that the lock uint among the utility model embodiment is not locked together in spacer.

Figure 10 is the part cross-sectional schematic that the lock uint among the utility model embodiment is locked together in spacer.

Shown in Fig. 3～5, the utility model drawing out type power supply unit, it has a housing 2 that is installed in a power supply unit 3.

Housing 2 is one to have the rectangular housing of an opening two standing grooves 20 forwardly (and the utility model also can use the housing of upright stack, standing groove 20 also can be a plurality of), two madial walls of standing groove 20 are respectively equipped with a guide groove 21, the front end of two guide grooves 21 is near opening part, be provided with a location male member 22, location male member 22 is cylindric in the present embodiment, and standing groove 20 rears of housing 2 are provided with circuit board and connector etc. and generally are electrically connected technology.

Power supply unit 3 is identical with general used power supply unit, can cooperate in the standing groove 20 that is contained in housing 2, the both sides of power supply unit 3 are provided with the guide rail 30 that cooperates housing 2 guide grooves 21, guide rail 30 dwindles a little near place, power supply unit 3 rears, to make things convenient for guide rail 30 and guide groove 21 contrapositions, and power supply unit 3 the place ahead tool leaders 31, handle 31 is hubbed at the both sides of power supply unit 3, handle 31 articulated sections are provided with a snapping guide card 32, the location male member 22 of snapping guide card 32 corresponding housing 2, and establish a spacer 33 in the corresponding articulated section that connects this handle 31, the inside of power supply unit 3, spacer 33 bends to two plate faces with a laths of metal, and two plate faces slightly are vertical, spacer 33 is mutual coaxial the connection with the snapping guide card 32 of handle 31, and can produce rotation synchronously, the corresponding spacer 33 of the front surface of power supply unit 3 is provided with a lock uint 4, lock uint 4 is after power supply unit 3 is inserted housing 2, make the snapping guide card 32 of handle 31 snap onto location male member 22 and sealed spacer 33, use fixed handle 31, power supply unit 3 can firmly be installed in housing 2.

Shown in Fig. 4～8, the snapping guide card 32 of present embodiment is a sheet, the neighbour is located at the both sides of power supply unit 3, snapping guide card 32 has the snap groove 321 of groove cambered surface the guide rail 320 and one corresponding snapping location male member 22 of a corresponding contact location male member 22, but groove cambered surface guide rail 320 1 end contacts location male member 22, the other end is junction button access slot 321 then, and the spacer 33 that is located at power supply unit 3 inside is a slightly rectangular bent sheet, the one side of spacer 33 is and these 32 coaxial connections of snapping guide card, it is pivoted with handle 31, and an other mask one screw 330 (as shown in Figure 8) of spacer 33, and the lock uint 4 that is positioned at power supply unit 3 front surfaces is top (when handle 31 does not down pivot) slightly, and after power supply unit 3 is inserted the location, when handle 31 down pivots, location male member 22 is along the groove cambered surface guide rail 320 of snapping guide card 32 and slide guide goes in the snap groove 321 that (the cambered surface guide rail 320 of this moment also can provide the user information, exactly when location male member 22 is subjected to groove cambered surface guide rail 320 contacts, the user knows that power supply unit 3 has been pushed into and has located, and can not push away excessive or do not push fully as yet), and the spacer 33 that is installed on the snapping guide card 32 also can press down driven rotary because of handle 31, rotate to the one side that spacer 33 has a screw 330 and align lock uint 4, then, lock uint 4 can screw togather spacer 33 fixing, handle 31 can not swung arbitrarily to be rocked, and the snapping guide card 32 of control connection on handle 31, and the snap groove on the snapping guide card 32 321 this moment and location male member 22 mutual fastenings, can make the power supply unit 3 can be forward or mobile backward.

As Fig. 9, shown in 10, lock uint 4 comprises one first sleeve 40, one second sleeve 41, one screw 42 (being latch members) and a spring 43 (being flexible member), first sleeve 40 is to be two ends to have the cylindric of opening, the slotting bonding part 400 of its front end (towards an end of power supply unit 3) for slightly dwindling, and the power supply unit 3 of inserting bonding part 400 is relatively established a perforation 34, insert bonding part 400 and can penetrate perforation 34 and fixing, second sleeve 41 also is to be two ends to have the cylindric of opening, and diameter is greater than first sleeve 40, screw 42 has suitable length, and the spiral shell head 420 of screw 42 is fixed on the rear end (end of power supply unit 3 dorsad) of second sleeve 41, screw 42 and second sleeve 41 of position in second sleeve 41 is provided with spring 43, the spiral shell body 421 of screw 42 passes first sleeve 40 and second sleeve 41, by this, make second sleeve 41 can be outside first sleeve 40 side shifting, the spiral shell body 421 of related screw 42 can be in first sleeve, 40 medial movement, cooperate spacer 33 (as Fig. 6 again, shown in 7), the spring 43 of lock uint 4 can push away power supply unit 3 to second sleeve 41 and screw 42 when handle 31 maintenance levels, handle 31 is pivoted (as shown in Figure 6) easily, press down and work as handle 31, when the one side that makes this spacer 33 have screw 330 aligns lock uint 4, can make second sleeve 41 of lock uint 4 and screw 42 press to the screw 330 that power supply unit 3 just (is pressed to screw 330) and be locked together in spacer 33, fix this screw 330, finish the location and screw 42 is screwed togather.

Compared with prior art, the utlity model has following effect:

In sum, the lock of extraction-type power supply unit of the present utility model knot device can reach and add The effect of strong fix power supply unit, and make before and after the not meeting of power supply unit by the location of handle Mobile.

Claims

1. extraction-type power supply unit, it has the handle that a housing and that is installed in power supply unit is located at power supply unit the place ahead, this handle pivot is located at the both sides of power supply unit, the housing tool one corresponding standing groove of putting power supply unit, the inboard corresponding handle articulated section of standing groove is provided with a location male member;

It is characterized in that:

2. extraction-type power supply unit according to claim 1 is characterized in that:

Described lock uint comprises a two ends tool opening and is first sleeve of hollow form, one two ends tool opening and be second sleeve of hollow form, one latch members and a flexible member, the corresponding described spacer of first sleeve is installed on the front surface of power supply unit, the free end of first sleeve stretches out and is provided with a snapping ring, second sleeve is big than first sleeve, and the inwardly curved adaptor ring of establishing of an end that connects first sleeve, adaptor ring matches with described snapping ring, latch members one end is installed on second sleeve, and extend toward first sleeve inner, latch members there is no fixedly with first sleeve and contacts, and flexible member is located at this and closes between the element and second sleeve.

3. extraction-type power supply unit according to claim 2 is characterized in that:

Described first sleeve and second sleeve all are cylindric, described latch members is a screw, it has a spiral shell head and a spiral shell body, the spiral shell head and second sleeve are affixed, spiral shell was worn first sleeve and second sleeve, be provided with a screw on described spacer, spiral shell was worn the front surface of described power supply unit and the screwhole spiro bonding of spacer.

4. extraction-type power supply unit according to claim 1 is characterized in that:

Described snapping guide card has the cambered surface guide rail of the described location of corresponding contact male member and the snap groove of a corresponding snapping location male member.

5. extraction-type power supply unit according to claim 1 is characterized in that:

The snapping guide card contact of described handle both sides is at described locating flange place, and described location male member slips into described snap groove along described cambered surface guide rail, and described spacer and described lock uint pivot sealed.

6. extraction-type power supply unit according to claim 1 is characterized in that:

Described housing both sides are respectively equipped with a guide groove, and the both sides of described power supply unit are provided with the guide rail that cooperatively interacts with described guide groove.