CN2701228Y - Rotary pushing device of power supply - Google Patents
Rotary pushing device of power supply Download PDFInfo
- Publication number
- CN2701228Y CN2701228Y CN 200420047404 CN200420047404U CN2701228Y CN 2701228 Y CN2701228 Y CN 2701228Y CN 200420047404 CN200420047404 CN 200420047404 CN 200420047404 U CN200420047404 U CN 200420047404U CN 2701228 Y CN2701228 Y CN 2701228Y
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- CN
- China
- Prior art keywords
- power supply
- supply unit
- card device
- rotation
- trip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a rotary pushing device of a power supplier. One side of the power supplier has two rotary arms and the rotary arms are connected with the power supplier by a rotary shaft end. The device comprises a clamping elastic chip section and a pulling handle section. The clamping elastic chip section has a cantilever structure with a press surface, and a fixing end is selected to connect with the free end of either of the two rotary arms. The pulling handle section is provided with a rotary shaft body extending along one direction, which can be correspondingly connected with the two rotary arms by the extension along the direction, to form an extending lifting handle of the rotary shaft body so as to apply force to the lifting handle to cause the pulling handle section to do rotary shift motion along the direction taken as the shaft center and an abutting arm extending out of the rotary shaft body and connected with the lifting handle with an angle is also formed. The abutting arm has a first contact body and a second contact body; wherein, when the pulling handle section is positioned in a first position, the top surface of the first contact body abuts against the press surface, and a distance between the top surface of the second contact body and the press surface is formed. When the pulling handle section is positioned in a second position by applying force to the lifting handle, the top surface of the second contact body abuts against the press surface.
Description
Technical field
The utility model relates to a kind of retreat-card device of power supply unit, particularly a kind of rotation retreat-card device that utilizes rotation mode to make the power supply unit that pull handle and power supply unit be separated.
Background technology
Because science and technology is maked rapid progress, electronic technology also promotes relatively, makes electronic product become modern's the indispensable important document of life, and provides the power supply unit of electronic product power source also to seem especially important relatively.General extraction-type power supply unit on the market all is that utilization locking mode is fixed on the housing, and so fixed form quite bothers, when dismounting or assembling, must can finish by utilization instrument (as screwdriver), and very easily damage owing to install and use the back screw for a long time, to such an extent as to stuck being difficult in housing takes out during the power supply unit damage, electronic product must be replaced the increase unnecessary loss totally.
Seeing also shown in Figure 1ly, is the power supply unit perspective view that is generally sold on the market.This extraction-type power supply unit 1 can be inserted in the housing 7, and having the opposite side of an open surface 71 and corresponding this open surface 71, this housing 7 has a fastener 72, and this extraction-type power supply unit 1 has a power supply unit body 11, one fixed drawing 12, two lugs 13 and a joint 14, when the user is parallel force in this fixed draw 12 after, this power supply unit body 11 can be inserted in this housing 7 along a guide rail 73 bearing of trends with this open surface 71, make this joint 14 carry out the contraposition telecommunication with this fastener 72 and be connected, two lugs 13 that lock are at last finished combination in this housing 7.But because this housing 7 can't closely cooperate with this power supply unit body 11, therefore can be because contraposition and damaging because of bump when making these joint 14 these fasteners 72 of connection fully.
The above power supply unit that is sold on the market 1 is because of locking with screw, therefore not only time-consuming (being difficult for directly extracting) and effort (being difficult for the location), and fixed drawing also occupies great usage space to 12, and only can the parallel application of force this extraction-type power supply unit 1 can be taken out on it, therefore make the user use inconvenience and more increase producer or user's cost.
Summary of the invention
The rotation retreat-card device that main purpose of the present utility model provides a kind of power supply unit draws a displacement movement by rotation mode, to reach the effect of being convenient to take and reduce the application of force.
Secondary objective of the present utility model provides a kind of work-saving device of power supply unit, can be by a pre-power be provided on pull handle, and static or reply the effect of initial state to reach pull handle.
Above-mentioned purpose of the present utility model is achieved in that a kind of rotation retreat-card device of power supply unit, it is characterized in that comprising:
One trip shell fragment portion is to have a cantilever design that leans face,, this leans face one end is a stiff end;
One pull handle portion is provided with:
One rotation axis body;
One lifts handle, extends this rotation axis body one length;
One backing arm extends this rotation axis body one distance and lifts handle with this and is an angle and is connected, and this backing arm also has extended first contact and second contact.
According to a preferred embodiment of the present utility model, a kind of rotation retreat-card device of power supply unit is provided, one side of this power supply unit has two turn arms, and this turn arm is connected with this power supply unit with a rotating shaft end, it is characterized in that the rotation retreat-card device of this power supply unit comprises:
Trip shell fragment portion is to have a cantilever design that leans face, and a stiff end of this trip shell fragment portion is connected with the free end of one of two turn arms; And
Pull handle portion is provided with:
One rotation axis body extends a height along a direction, and extends and the corresponding connection of this two turns arm in the direction;
One lifts handle, extends this rotation axis body one length;
One backing arm extends suitably distance and lift handle with this and be an angle and be connected of this rotation axis body one, and this backing arm has extended first contact and second contact.
According to another embodiment of the present utility model, a kind of rotation retreat-card device of power supply unit is provided, one side of this power supply unit has two turn arms, and this turn arm is connected with this power supply unit with a rotating shaft end, it is characterized in that the rotation retreat-card device of this power supply unit comprises:
One trip shell fragment portion is to have a cantilever design that leans face, and a stiff end of this trip shell fragment portion is connected with the free end of one of two turn arms, and a free end of this trip shell fragment portion has a trip body; And
One pull handle portion is provided with:
One rotation axis body along the extended height of a direction, and extends and the corresponding connection of this two turns arm in the direction;
One lifts handle, extends this rotation axis body one length;
One backing arm extends this rotation axis body one distance and lifts handle with this and is connected with an angle, and this backing arm has and extends a contact.
In the utility model preferred embodiment, one free end of this trip shell fragment portion has a trip body, and corresponding this place, trip body position, this side is provided with a connector, when this pull handle portion is positioned at a primary importance, make the top surface side of this first contact lean face against this, and the top surface side of this second contact and this lean face at a distance of a suitable spacing, and this trip body and this connector fix mutually; Lift handle and make this pull handle portion be positioned at a second place when forcing in this, will make the top surface side of this second contact lean face against this, this trip body and this connector be separated from each other.
The utility model is elaborated with instantiation below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the power supply unit side-looking structural representation that is generally sold on the market;
Fig. 2 is the rotation retreat-card device of the utility model power supply unit and the power supply unit perspective view that is connected.
Fig. 3 A is the rotation retreat-card device perspective view of the utility model power supply unit.
Fig. 3 B is another angle perspective view of rotation retreat-card device of the utility model power supply unit.
Description of reference numerals: 1 extraction-type power supply unit; 11 power supply unit bodies; The 12 fixed handles that draw; 13 lugs; 14 joints; 2 power supply units; 21 sides; 211 connectors; 22 turn arms; 23 rotating shaft ends; 24 turn arm free ends; 25 draw handle assembly; The rotation retreat-card device of 3 power supply units; 31 trip shell fragment portions; 311 lean face; 312 stiff ends; 313 trip bodies; 314 perforates; 315 trip shell fragment portion free ends; 32 pull handle portions; 321 rotation axis bodies; 322 lift handle; 323 backing arms; 324 first contacts; 325 first contact top surface side; 326 second contacts; 327 second contact top surface side; 328 flutings; 7 housings; 71 open surfaces; 72 fasteners; 73 guide rails; The motion of 91 swing offsets; 92 directions; The motion of 93 swing offsets; 94 primary importances; 95 second places; The H height; L length; The d distance; The Θ angle; The s spacing.
Embodiment
See also the rotation retreat-card device of the utility model power supply unit shown in Figure 2 and the power supply unit perspective view that is connected.This power supply unit 2 is rectangle column structures, and this power supply unit 2 has a side 21, this side 21 has a turn arm 22 up and down respectively, and this turn arm 22 is connected with this power supply unit 2 with a rotating shaft end 23 and forms a cantilever design, and a free end 24 of this turn arm 22 is connected with one respectively and draws handle assembly 25 up and down, and therefore can make this draw handle assembly 25 and this two turns arm 22 is that swing offset motion 91 is carried out in the axle center with this rotating shaft end 23 simultaneously.
See also the rotation retreat-card device perspective view of the utility model power supply unit shown in Fig. 3 A and Fig. 3 B.The rotation retreat-card device 3 of this power supply unit comprises: a trip shell fragment portion 31 and a pull handle portion 32.This trip shell fragment portion 31 has a cantilever design that leans face 311, one stiff end, 312 selections of this trip shell fragment portion 31 are connected with the free end 24 of a turn arm 22 wherein, in the utility model preferred embodiment, this stiff end 312 has two perforates 314, can make bolt by being connected by this perforate 314 with free end 24, certainly also utilize welding or riveted joint to engage, the being changed to those skilled in the art of associated methods like that can be according to above-mentioned exposure and be changed enforcement, will not lose main idea of the present utility model place, also do not break away from spirit and scope of the present utility model, so do not add to give unnecessary details at this.
This pull handle portion 32 is provided with: a rotation axis body 321, one lifts a handle 322 and a backing arm 323, this rotation axis body 321 is along a direction 92 extended one suitable height H, this direction 92 extensible with these two turns arm, 22 corresponding connections, in the utility model preferred embodiment, this rotation axis body 321 protrudes from this pull handle portion 32, certainly also recessed this pull handle portion 32, the being changed to those skilled in the art of structure like that can be according to above-mentioned exposure and be changed enforcement, will not lose main idea of the present utility model place, also do not break away from spirit and scope of the present utility model, so do not add to give unnecessary details at this, this lifts handle 322 and extends this rotation axis body 321 1 suitable length L, this lifts handle 322 can provide the application of force to make this pull handle portion 32 in the direction 92 for carrying out swing offset motion 93 in the axle center, this backing arm 323 extends this rotation axis body 321 1 suitably apart from d and lift handle 322 with this and be a suitable angle Θ and be connected, this backing arm 323 also has and extends one first contact 324 and one second contact 326, and this backing arm 323 also offers a fluting 328, this fluting 328 is located between this first contact 324 and this second contact 326, makes this first contact 324 and this second contact 326 have the elastic space of independent start.
In the utility model preferred embodiment, one free end 315 of this trip shell fragment portion 31 also has a trip body 313, and these 21 corresponding these trip body 313 positions, side also are provided with a connector 211, when this pull handle portion 32 is positioned at a primary importance 94, make the top surface side 325 of this first contact 324 lean face 311 against this, and top surface side 327 and this of this second contact 326 lean face 311 at a distance of a suitable distance s, this moment, this trip body 313 fixed mutually with this connector 211, and can make this pull handle portion 32 be unlikely to rock because the top surface side 325 of this first contact 324 leans face 311 against this.And lift handle 322 and make this pull handle portion 32 be positioned at a second place 95 when forcing in this, at first will make the top surface side 327 of this second contact 326 lean face 311 against this, be the cantilever design characteristic by this trip shell fragment portion 31 again, with 313 supports of this trip body from, make this trip body 313 and this connector 211 be separated from each other, so can be separated with this power supply unit 2 by the rotation retreat-card device 3 that rotation mode will carry out this power supply unit.In the utility model preferred embodiment, the top surface side 325 of this first contact 324 and the top surface side 327 of this second contact 326 are arc shapes, carry out line and contact to lean face 311, also be designed to a plane and this certainly and lean face 311 and carry out face contacting structure shape with this.
Thereby the rotation retreat-card device heat abstractor 3 of the utility model power supply unit will draw a displacement movement by rotation mode, and on pull handle, provide a pre-power, so that be convenient to take and reduce the application of force, it is static or reply the effect of initial state also can to reach pull handle.
The above only is preferred embodiment of the present utility model, can not limit scope of the present utility model with this.All equalizations of being done according to the utility model claim change and modify, will not lose main idea of the present utility model place, also do not break away from spirit and scope of the present utility model, all should be considered as further enforcement of the present utility model.
Claims (13)
1, a kind of rotation retreat-card device of power supply unit is characterized in that comprising:
One trip shell fragment portion is to have a cantilever design that leans face,, this leans face one end is a stiff end;
One pull handle portion is provided with:
One rotation axis body;
One lifts handle, extends this rotation axis body one length;
One backing arm extends this rotation axis body one distance and lifts handle with this and is an angle and is connected, and this backing arm also has extended first contact and second contact.
2, the rotation retreat-card device of power supply unit as claimed in claim 1 is characterized in that, backing arm also offers a fluting, and this fluting is located between this first contact and this second contact.
3, the rotation retreat-card device of power supply unit as claimed in claim 1 is characterized in that, the other end that leans face is a free end, and this free end has a trip body.
4, a kind of rotation retreat-card device of power supply unit, a side of this power supply unit has two turn arms, and this turn arm is connected with this power supply unit with a rotating shaft end, it is characterized in that the rotation retreat-card device of this power supply unit comprises:
One trip shell fragment portion is to have a cantilever design that leans face, and a stiff end of this trip shell fragment portion is connected with the free end of one of two turn arms; And
One pull handle portion is provided with:
One rotation axis body extends a height along a direction, and extends and the corresponding connection of this two turns arm in the direction;
One lifts handle, extends this rotation axis body one length;
One backing arm extends suitably distance and lift handle with this and be an angle and be connected of this rotation axis body one, and this backing arm has extended first contact and second contact.
5, the rotation retreat-card device of power supply unit as claimed in claim 4 is characterized in that, two turn arms are with this rotating shaft end swing offset.
6, the rotation retreat-card device of power supply unit as claimed in claim 4 is characterized in that, backing arm offers a fluting, and this fluting is located between this first contact and this second contact.
7, the rotation retreat-card device of power supply unit as claimed in claim 4 is characterized in that, a free end of trip shell fragment portion has a trip body.
8, the rotation retreat-card device of power supply unit as claimed in claim 7 is characterized in that, corresponding this place, trip body position, side is provided with a connector.
9, the rotation retreat-card device of power supply unit as claimed in claim 8 is characterized in that, trip body and this connector are in primary importance and fixing mutually.
10, the rotation retreat-card device of power supply unit as claimed in claim 8 is characterized in that, trip body and this connector be in the second place, and is separated from each other.
11, a kind of rotation retreat-card device of power supply unit, a side of this power supply unit has two turn arms, and this turn arm is connected with this power supply unit with a rotating shaft end, it is characterized in that the rotation retreat-card device of this power supply unit comprises:
One trip shell fragment portion is to have a cantilever design that leans face, and a stiff end of this trip shell fragment portion is connected with the free end of one of two turn arms, and a free end of this trip shell fragment portion has a trip body; And
One pull handle portion is provided with:
One rotation axis body along the extended height of a direction, and extends and the corresponding connection of this two turns arm in the direction;
One lifts handle, extends this rotation axis body one length;
One backing arm extends this rotation axis body one distance and lifts handle with this and is connected with an angle, and this backing arm has and extends a contact.
12, the rotation retreat-card device of power supply unit as claimed in claim 11 is characterized in that, corresponding this place, trip body position, this side is provided with a connector.
13, the rotation retreat-card device of power supply unit as claimed in claim 12 is characterized in that, in a primary importance, this trip body and this connector fix mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047404 CN2701228Y (en) | 2004-03-25 | 2004-03-25 | Rotary pushing device of power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047404 CN2701228Y (en) | 2004-03-25 | 2004-03-25 | Rotary pushing device of power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2701228Y true CN2701228Y (en) | 2005-05-18 |
Family
ID=34776036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420047404 Expired - Fee Related CN2701228Y (en) | 2004-03-25 | 2004-03-25 | Rotary pushing device of power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2701228Y (en) |
-
2004
- 2004-03-25 CN CN 200420047404 patent/CN2701228Y/en not_active Expired - Fee Related
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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: 20050518 Termination date: 20110325 |