CN2843002Y - Electronic equipment with clamping close device - Google Patents
Electronic equipment with clamping close device Download PDFInfo
- Publication number
- CN2843002Y CN2843002Y CN 200520065918 CN200520065918U CN2843002Y CN 2843002 Y CN2843002 Y CN 2843002Y CN 200520065918 CN200520065918 CN 200520065918 CN 200520065918 U CN200520065918 U CN 200520065918U CN 2843002 Y CN2843002 Y CN 2843002Y
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- China
- Prior art keywords
- electronic equipment
- trip
- close device
- clamping close
- angle
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- Expired - Fee Related
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Abstract
A kind of electronic equipment with clamping close device, electronic equipment has a body.Clamping close device comprises: a trip and a flexible member, trip is fixed on the body rotationally.Flexible member has a support arm and a force arm, and support arm is fixed on the body, and force arm is fixed on the trip.Trip comprises a first surface and a second surface, and first, second surface can be rotated and be in respectively and stretch out two states in this external and income body with trip.The utility model is integrated spring and trip, and therefore simple in structure, shared space is less.
Description
[technical field]
The utility model relates to a kind of electronic equipment, relates in particular to a kind of electronic equipment with clamping close device.
[background technology]
A lot of electronic equipments in use often need and other electronic equipments between interconnect, power supply to be provided or to carry out such as data I/O, devices communicating etc.
The user wishes that usually these electronic equipments can provide a kind of fixed structure, can easily separate between these electronic equipments after finishing using making it keep relative fixed to guarantee stable being electrically connected when interconnecting.
Portable electric appts, for example notebook computer, PDA, portable light disc player etc. become more and more welcome because of the outstanding travelling performance that it had, yet these electronic equipments also might bring some inconveniences to the user, and for example its power supply can not guarantee long use, to offer the interface of user operation less than normal etc.Based on this, occurred a kind ofly connecting, electronic equipment---the docking station of function expansion for this type of portable electric appts provides power supply, extensively adopt the fixed structure of snap-in structure in the prior art as these electronic equipments.
Figure 1 shows that a kind of portable electric appts of existing use snap-in structure and the structural representation of docking station thereof.This docking station 10 comprises that a housing 102, a lever arm 104, a latch arm 106, move back and collude an arm 108 and a spring 110.The two ends of this lever arm 104 are respectively equipped with one handle 112 and one protruding sliding surface 114, and the centre is provided with a rotating shaft 116.Lever arm 104 roughly is contained in the housing 102, and its handle 112 stretches out outside the housing 102 to provide the user to operate.Rotating shaft 116 with move back an end that colludes arm 108 and link to each other, and lever arm 104 and move back and collude arm 108 and all can rotating shaft 116 be the center rotation.
The opposite end of latch arm 106 is respectively equipped with protruding axle 118 and one trip 120, and the middle part is provided with a rotating shaft 122.Protruding axle 118 can be slidingly matched with the protruding axle sliding surface 114 of lever arm 104; Trip 120 have one be obliquely installed go into to collude face 128.
One end of spring 110 is fixed on the housing 102, and the other end is fixed on the latch arm 106 and is adjacent with protruding axle 118.
One lateral edges of portable electric appts 130 is provided with a latch hole 132, and this latch hole 132 has one and fits into the face of colluding 134.When this portable electric appts 130 cooperated with docking station 10, the trip 120 of docking station 10 stretched into and is sticked in the latch hole 132.
When portable electric appts 130 engages mutually with docking station 10, the slip that offsets of the face of colluding 134 that fits into of going into to collude face 128 and latch hole 132 of trip 120, latch arm 106 is applied a moment, overcome the opposite direction moment that 110 pairs of latch arm 106 of spring are applied and go into to collude.After going into to collude, under the moment loading of spring 110, trip 120 closely contacts with latch hole 132, keeps kayser stable.
When portable electric appts 130 during with docking station 10 relative disengagings, handle 112 is applied the moment along icon A direction, make protruding axle sliding surface 114 and protruding axle 118 slide relative, 114 pairs of protruding axles 118 of protruding axle sliding surface apply one with the rightabout moment of drag torque of spring 110, satisfy along taking off with respect to the trip 120 of the other end of rotating shaft 122 on the latch arm 106 and collude direction and relatively rotate; Simultaneously, move back and collude arm 108,, realize taking off colluding portable electric appts 130 outside ejections also with respect to rotating shaft 116 rotations.
This docking station can be connected and keep relative fixed with portable electric appts with docking station.Yet, this kind apparatus structure complexity, the shared space of whole snap-in structure is bigger, need pull handle and both can be separated when breaking away from, and can cause the inconvenience in the use.
[utility model content]
In view of this, be necessary to provide a kind of snap-in structure simple in structure, compact and that be easy to plug that has at electronic equipment.
A kind of electronic equipment with clamping close device, described electronic equipment has a body.Described clamping close device comprises: a trip and a flexible member, described trip is fixed on the described body rotationally.Described flexible member has a support arm and a force arm, and described support arm is fixed on the described body, and described force arm is fixed on the described trip.Described trip comprises a first surface and a second surface, and described first surface and second surface can rotate and be in respectively and stretch out two states in this external and income body with trip.
The further improvement of above-mentioned electronic equipment: described body has a upper surface, and described upper surface can be passed in described first, second surface.Be one first angle setting between the vertical direction of described first surface and described upper surface; Be one second angle setting between the vertical direction of described second surface and described upper surface.
Compared to prior art, the clamping close device of described electronic equipment is integrated spring and snap-in structure, and therefore simple in structure, shared space is less.
Further, described electronic devices structure is simple, compact, wherein be provided with rational first angle and second angle, can be so that going into to link and connect easily between the electronic equipment, collude when separating taking off, the user does not need extra action, directly electronic equipment is mentioned just and it can be separated, be easy to plug, the operation simple and convenient.
[description of drawings]
Fig. 1 is the clamping close device structural representation of an existing electronic equipment;
Fig. 2 is first electronic equipment of the utility model better embodiment and second electronic equipment lateral plan that matches;
Fig. 3 is the first better embodiment decomposition view of the clamping close device of the utility model electronic equipment;
Fig. 4 is the assembled view of first better embodiment of the clamping close device of the utility model electronic equipment;
Fig. 5 is the second better embodiment decomposition view of the clamping close device of the utility model electronic equipment;
Fig. 6 is the 3rd a better embodiment decomposition view of the clamping close device of the utility model electronic equipment.
[embodiment]
Figure 2 shows that two electronic equipments, 30,40 schematic diagrames.First electronic equipment 30 can think that it provides expanded functions such as power supply, network are connected, drive unit or carries out data I/O, devices communicating etc. each other with second electronic equipment, 40 engagement connections.
This second electronic equipment 40 has a bottom surface 401, and this bottom surface 401 comprises one first plane 402 and a first surface 404, and wherein this first surface 404 is to be bent upwards to extend by first plane 402 to form.Electronic equipment 40 also is provided with a card cunning portion 406 on its bottom surface 401.Card cunning portion 406 constitutes by two smooth surfaces are crossing, when being used for second electronic equipment 40 and cooperating with first electronic equipment 30 and the slide relative between first electronic equipment 30.
This first electronic equipment 30 comprises a housing 300 and is contained in wherein a clamping close device 20 and a fixed structure 306.Housing 300 is provided with a upper surface 301, and this upper surface 301 is provided with one second plane 302 and one second curved surface, 304, the second curved surfaces 304 are to be formed by second plane, 302 bending extensions, with corresponding with first plane 402, the first surface 404 of electronic equipment 40 respectively.
As shown in Figure 3, the clamping close device 20 of the utility model first better embodiment comprises a trip 22 and a spring 24, and spring 24 is sheathed on the trip 22.
Trip 22 comprises and colludes portion of closing 222 and two shafts 224,226.Collude the portion of closing 222 and comprise an interconnective articulated section 228 and a contact site 230.The contact site 230 that colludes the portion of closing 222 stretches out outside the upper surface 301 of first electronic equipment 30 to compress mutually with second electronic equipment 40, and it is provided with relative going into to collude face 232 and take off the face of colluding 234, and both intersect and a predetermined angle arranged each other.The face 230 of going into to collude of contact site 230 is provided with at an angle with second plane 302 of taking off the face of colluding 234 and first electronic equipment 30.Two shafts 224,226 are respectively from the both sides of this articulated section 228 vertical extent.Trip 22 can rotate for central shaft by above-mentioned two shafts 224,226.When trip 22 rotates, contact site 230 go into to collude face 228 and take off the face of colluding 230 be in stretch out outside the housing 300 and income housing 300 within two states.
Spring 24 comprises two support arms, 241,242, two elasticity windings 243,244 and a U-shaped force arm 246.243, the 244 coaxial settings of two elasticity windings, it extends to form support arm 241,242 to a side, extends round about and is connected to form U-shaped force arm 246.
As shown in Figure 4, elasticity winding 243,244 is sheathed on respectively on the shaft 224,226 of trip 22, and shaft 224,226 can pivot in spring winding 243,244.The shoulder of the U-shaped force arm 246 of spring 24 supports to be located at and colludes in the portion of closing 226.The support arm 241,242 of spring 24 is fixed on the fixed structure 306 of first electronic equipment 30 (as shown in Figure 2).Thereby spring 24 colludes the portion's of closing 222 application of forces by 246 pairs of force arms.
When second electronic equipment 40 need be fixed on first electronic equipment 30, second electronic equipment 40 went into to collude direction A over against inserting first electronic equipment 30 along vertical with second plane 302.406 elder generations of card cunning portion offset with the face 232 of going into to collude of contact site 230, and going into to collude face 232 and going into to collude has certain angle α between the direction A.At this moment, card cunning portion 406 can apply the power along the A direction to contact site 230, forces and collude the portion of closing 222 serve as the axle rotation with shaft 224,226 and retreat with respect to blocking cunning portion 406.Make card cunning portion 406 further advance, and the force arm 246 of drive spring 24 rotate spring 24 stressed generation elastic deformations, generation elastic-restoring force relative to the elasticity winding 243,244 of spring 24.
Collude the portion of closing 226 with respect to card cunning portion 406 retreat arrive the edge of the face of colluding 232 to the two contact that connects after, block cunning portion 406 and no longer offset and contact with going into to collude face 232, contact site 230 no longer is subjected to the relative direction of retreat active force that the sliding portion 406 of card is applied.Collude the portion of closing 222 this moment under the elastic-restoring force effect of the force arm 246 of spring 24, go back to along former road, and fasten card cunning portion 406, card cunning portion 406 offsets with the face of colluding 234 that takes off of contact site 230, and collude the portion of closing 222 under the resilient force of spring 24 to blocking sliding portion 406 application of forces, to fix second electronic equipment 40.
The angle α that goes into to collude face 232 and go into to collude between the direction A is preferably 84.1 °,, can more easily go into to collude as the relative tilt angle of going into to collude face with this angle.But it is not unique selection of the present utility model that this α angle is 84.1 °.As seen from Figure 4, as long as go into to collude angle [alpha], all can realize into colluding 0 °～90 ° scopes; Consider that from the demand of manufacturing tolerance and practical application this angle [alpha] fluctuates 1.5 °, and is promptly comparatively suitable in 82.6 °～85.6 ° scopes on 84.1 ° basis.
When second electronic equipment 40 and first electronic equipment, 30 relative separation, act on second electronic equipment 40, make second electronic equipment 40 move along the direction opposite with going into to collude direction A by an external force.Card cunning portion 406 offsets and slide relative with the face of colluding 234 that takes off of contact site 230, and taking off the face of colluding 234 and taking off to collude has certain angle β between the direction.At this moment, card cunning portion 406 can apply one to contact site 230 and colludes the portion of closing 222 axial region 224,226 that rotates and rotate and block cunning portion 406 relatively and retreat to force along taking off the power of colluding direction.When second electronic equipment 40 move to make card cunning portion 406 with take off after position arrival that the face of colluding 234 offsets takes off the edge of the face of colluding 234, second electronic equipment 40 separates then with first electronic equipment 30.
Take off the face of colluding 234 and take off the angle β that colludes between the direction and be preferably 40 °, with this angle as the relative tilt angle of taking off the face of colluding, it is firm that the clamping maintenance that can guarantee on the one hand trip and fastener is stablized, take off when colluding at fastener on the other hand, can make to put on that power obtains more efficiently utilization outside the trip, take off collude comparatively convenient.But it is not unique selection of the present utility model that this β angle is 40 °.As seen from Figure 4, collude angle beta in 0 °～90 ° scopes, all can realize taking off colluding as long as take off; But take off and collude the too small meeting of angle beta and cause trip to contact defective tightness, come off easily with the engaging of fastener, take off collude angle beta excessive then can cause trip to take off colluding difficult, cause the inconvenience of use, consider from practical application, this angle beta fluctuates on 40 ° basis 3 °, and is promptly comparatively suitable in 37 °～43 ° scopes.
As shown in Figure 5, it discloses second better embodiment of clamping close device.One clamping close device 50 comprises a trip 52 and two springs 54,56.Trip 52 comprises and colludes portion of closing 524 and two shafts 522,526; Spring 54,56 comprises a support arm 542,562, an elasticity winding 544,564 and one L shaped force arm 546,566 respectively, and the two ends that support arm 542,546 and L shaped force arm 546,566 are respectively elasticity winding 544,564 extend to form round about.Elasticity winding 544,564 is installed in respectively on the shaft 522,526, and shaft 522,526 can pivot around elasticity winding 544,564.The relative two side faces of trip 524 is respectively equipped with accepting hole 525,527, and the end of the L shaped force arm 546,566 of spring 54 inserts in this accepting hole 525,527.When this clamping close device used, two support arms 542,562 were fixing, and spring 54 colludes the portion's of closing 524 application of forces by 546,566 pairs of the L shaped force arms of correspondence.
As shown in Figure 6, it is the 3rd better embodiment of clamping close device.Similar with second better embodiment, this clamping close device is provided with a trip 62 and spring 64,66.This trip 62 is provided with an accepting groove 622, and the L shaped force arm 646 of spring 64 or the L shaped force arm 666 of spring 66 place in this accepting groove 622.The spring of this clamping close device 62 can also be the spring 24 shown in first better embodiment, and the shoulder of its U-shaped force arm 246 places in the accepting groove 622.
In the various embodiments of the utility model, the trip of clamping close device also can only be established a shaft, and establish a spring or an elasticity winding on corresponding shaft, the elasticity winding of this spring is installed in the respective axes of rotation portion, and this shaft can pivot around this elasticity winding.
In the various embodiments of the utility model, can also replace spring with resilient flexible member with both arms, the one arm is fixed on the fixed structure of first electronic equipment, and the holding section of another arm and trip connects.
Claims (10)
1. electronic equipment with clamping close device, described electronic equipment has a body, described clamping close device comprises: a trip and a flexible member, described trip is fixed on the described body rotationally, it is characterized in that: described flexible member has a support arm and a force arm, described support arm is fixed on the described body, and described force arm is fixed on the described trip; Described trip comprises a first surface and a second surface, and described first, second surface can be rotated and be in respectively and stretch out two states in this external and income body with described trip.
2. the electronic equipment with clamping close device as claimed in claim 1 is characterized in that: described flexible member is a spring, and described spring has at least one elasticity winding, and described elasticity winding extends to form described support arm and described force arm to two ends respectively.
3. the electronic equipment with clamping close device as claimed in claim 2 is characterized in that: described trip also has at least one rotating shaft, and described rotating shaft conjointly is located on the described trip, and described elasticity winding is sheathed in the described rotating shaft.
4. the electronic equipment with clamping close device as claimed in claim 1 is characterized in that: described body has a upper surface, and described first surface and described second surface can pass described upper surface.
5. the electronic equipment with clamping close device as claimed in claim 4 is characterized in that: be one first angle setting between the vertical direction of described first surface and described upper surface, the scope of described first angle is 82.6 °～85.6 °.
6. the electronic equipment with clamping close device as claimed in claim 5 is characterized in that: described first angle is 84.1 °.
7. the electronic equipment with clamping close device as claimed in claim 4 is characterized in that: be one second angle setting between the vertical direction of described second surface and described upper surface, the scope of described second angle is 37 °～43 °.
8. the electronic equipment with clamping close device as claimed in claim 7 is characterized in that: described second angle is 40 °.
9. the electronic equipment with clamping close device as claimed in claim 1 is characterized in that: described trip is provided with accepting hole, and the force arm of described flexible member partly stretches in the described accepting hole.
10. the electronic equipment with clamping close device as claimed in claim 1 is characterized in that: described trip is provided with accepting groove, and the force arm of described flexible member partly places in the described accepting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520065918 CN2843002Y (en) | 2005-10-12 | 2005-10-12 | Electronic equipment with clamping close device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520065918 CN2843002Y (en) | 2005-10-12 | 2005-10-12 | Electronic equipment with clamping close device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2843002Y true CN2843002Y (en) | 2006-11-29 |
Family
ID=37446869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520065918 Expired - Fee Related CN2843002Y (en) | 2005-10-12 | 2005-10-12 | Electronic equipment with clamping close device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2843002Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843893A (en) * | 2011-06-22 | 2012-12-26 | 川湖科技股份有限公司 | Connection device of cable rack |
| CN109732040A (en) * | 2019-03-26 | 2019-05-10 | 苏州明志科技有限公司 | A kind of core box |
-
2005
- 2005-10-12 CN CN 200520065918 patent/CN2843002Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843893A (en) * | 2011-06-22 | 2012-12-26 | 川湖科技股份有限公司 | Connection device of cable rack |
| CN102843893B (en) * | 2011-06-22 | 2015-04-29 | 川湖科技股份有限公司 | Connection device of cable rack |
| CN109732040A (en) * | 2019-03-26 | 2019-05-10 | 苏州明志科技有限公司 | A kind of core box |
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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: 20061129 Termination date: 20131012 |