CN201539469U - Fixing mechanism and electronic device - Google Patents
Fixing mechanism and electronic device Download PDFInfo
- Publication number
- CN201539469U CN201539469U CN200920266299XU CN200920266299U CN201539469U CN 201539469 U CN201539469 U CN 201539469U CN 200920266299X U CN200920266299X U CN 200920266299XU CN 200920266299 U CN200920266299 U CN 200920266299U CN 201539469 U CN201539469 U CN 201539469U
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- plate
- fixed mechanism
- clamping block
- affixed
- clipping device
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Abstract
The utility model discloses a fixing mechanism and an electronic device. The fixing mechanism comprises a fixed connecting board and a fastener, wherein the fixed connecting board is provided with a fastening hole, and the fastener comprises a body, a fastening block and a buckling arm. The fastening block is fixedly arranged on the body, and after the fastening block penetrates through the fastening hole and rotates at an angle, the body and the fastening block clamp the fixed connecting board so that the fastener can be fixed on the fixed connecting board. The buckling arm is pivoted on the body and is used for buckling and supporting the plate body. In the electronic device, a main board is used as the fixed connecting board.
Description
Technical field
The utility model relates to a kind of fixed mechanism and electronic equipment, and particularly relevant for a kind of detachable fixed mechanism and electronic equipment.
Background technique
Along with development of science and technology, computer system has more and more powerful operation capacity and function, makes computer system become an indispensable part in modern's daily life and the business activity gradually.In the computer system or server system that can see on the market, utilize one or more expansion card slot on the mainboard to plug the expansion card of various kinds difference in functionality.
For fixing expansion card, the fixed mechanism of existing expansion card is arranged on the slot mostly, and fixes expansion card by the fixed hole that is buckled on the expansion card.Yet, being inserted in slot if will not have the expansion card of fixed hole, existing fixed mechanism just can't bring into play the fixedly function of expansion card.
In addition, also can see on the market fixed mechanism is arranged on computer system on the casing.Yet when the length of expansion card is not enough, when making expansion card can't contact the fixed mechanism that puts in place on casing, fixed mechanism is fixing expansion card still.The fixed mechanism of this kind position on casing only can be applicable to that length is enough to extend to the long expansion card of casing, the still old restriction that it uses.
The model utility content
Therefore, the purpose of this utility model is that a kind of fixed mechanism and electronic equipment are being provided, utilize the clipping device rotation to be fixed on the affixed plate, and allow the fastening arm of clipping device be held in the plate body that is inserted on the affixed plate, rock the problem that causes bad connection in order to solve plate body.
One side of the present utility model is to propose a kind of fixed mechanism, comprises an affixed plate and a clipping device at least.Affixed plate has relative two surfaces that a card complex hole is communicated with affixed plate, and affixed plate comprises a slot, uses for a plate body to plug.Clipping device comprises a body, a clamping block and fastens arm.Clamping block is fixedly arranged on body, and after clamping block passed card complex hole and rotates an angle, body and the affixed plate of clamping block clamping were to be fixed in clipping device on the affixed plate.Fasten arm and be articulated in body, and comprise a holding part, in order to be held in plate body, with fixed plate body.
According to the utility model one embodiment, clamping block comprises an a connection pin and an engagement portion.Connecting pin is connected in body, and the engagement portion is connected in connecting pin, and connecting pin is between body and engagement portion.The engagement portion has a snap-latch surface that faces body, in order to be contacted with a surface of affixed plate.
In this embodiment, connecting pin has a height, makes snap-latch surface and body have a spacing.This spacing is equal to a thickness of affixed plate.
In this embodiment, the engagement portion is a trapezoid body, and card complex hole is a rectangle opening.
In this embodiment, body is cylindric, and has a major axis.The engagement portion has the maximum cross-section perpendicular to major axis.The area of card complex hole equals the area of this maximum cross-section at least.
According to the utility model one embodiment, body is cylindric, and has a major axis.A center of rotation that fastens arm is parallel to major axis.
According to the utility model one embodiment, when clipping device was fixed on the affixed plate, holding part to the distance of affixed plate was equal to plate body and is detained the side of the holding distance to affixed plate.
According to the utility model one embodiment, fasten arm and more comprise positioning piece, extend on the surface of body.Have a location salient point on the locating piece, have at least one positioning groove on the surface of body.Positioning convex point is in order to be buckled in positioning groove, to carry out the relative positioning of body and fastening arm.
In this embodiment, after clamping block rotated aforesaid angle, positioning convex point was buckled in positioning groove.
Of the present utility model is to propose a kind of electronic equipment on the other hand, comprises a mainboard, a plate body and a clipping device at least.Mainboard has relative two surfaces that a card complex hole is communicated with mainboard, and mainboard comprises a slot.One side of plate body is inserted in slot.Clipping device comprises a body, a clamping block and fastens arm.Clamping block is fixedly arranged on body.After clamping block passed card complex hole and rotates an angle, body and clamping block clamping mainboard were to be fixed in clipping device on the mainboard.Fasten arm and be articulated in body, and comprise a holding part, in order to be held in plate body, with fixed plate body.
According to the utility model embodiment's fixed mechanism and electronic equipment, clipping device is in order to being fixed on the affixed plate, and in order to be held in plate body.So allow plate body can firmly be inserted on the affixed plate, can not shake causes the problem of bad connection.In addition, clipping device can be fixed on the affixed plate, perhaps on affixed plate, take off, have easy to operate advantage via rotating body.
Description of drawings
For above-mentioned and other purpose of the present utility model, feature, advantage and embodiment can be become apparent, appended the description of the drawings is as follows:
Fig. 1 illustrates the stereogram according to a kind of fixed mechanism of the utility model one embodiment;
Fig. 2 illustrates the side view of the clipping device of Fig. 1;
The clamping block that Fig. 3 A illustrates Fig. 1 passes the side view behind the card complex hole;
Fig. 3 B illustrates the following view of the fixed mechanism of Fig. 3 A;
Fig. 4 A illustrates the schematic representation after the body of Fig. 3 A and clamping block rotate an angle;
Fig. 4 B illustrates the following view of the fixed mechanism of Fig. 4 A;
Fig. 5 A illustrates the top view of the fixed mechanism of Fig. 3 A;
Fig. 5 B illustrates the top view of the fixed mechanism of Fig. 4 A;
Fig. 6 illustrates the stereogram according to the utility model one embodiment's electronic equipment;
Fig. 7 illustrates the stereogram according to another embodiment's of the utility model electronic equipment.
[primary clustering symbol description]
100: fixed mechanism 600: electronic equipment
110: clipping device 610: clipping device
111: body 613: fasten arm
111a: positioning groove 620: mainboard
112: clamping block 630: slot
113: fasten arm 640: plate body
114: knob 650: housing
116: connecting pin 700: electronic equipment
117: 711: the first clipping devices in engagement portion
117a: 712: the second clipping devices of snap-latch surface
118: 721: the first mainboards of holding part
119: 722: the second mainboards of locating piece
119a: 731: the first slots of positioning convex point
120: 732: the second slots of affixed plate
120a: card complex hole 740: plate body
121: first surface A: major axis
122: second surface H: distance
130: slot R: direction
140: plate body W: thickness
Embodiment
According to the utility model embodiment's fixed mechanism and electronic equipment, utilize clipping device that plate body is fixed on the affixed plate, make plate body firmly be inserted in the slot of affixed plate, prevent that plate body from getting loose from slot.
Please refer to Fig. 1, it illustrates the stereogram according to a kind of fixed mechanism of the utility model one embodiment.Fixed mechanism 100 comprises a clipping device 110 and an affixed plate 120.Clipping device 110 is in order to being fixed on the affixed plate 120, and holds plate body 140 in order to button.One side of plate body 140 is connected in affixed plate 120, and opposite side is held by the button of clipping device 110 then, and thus, plate body 140 firmly is connected on the affixed plate 120, the problem that can avoid plate body 140 to rock with respect to affixed plate 120.
In the present embodiment, affixed plate 120 has a card complex hole 120a, and it is communicated with affixed plate 120 relative a first surface 121 and a second surface 122.In addition, affixed plate 120 comprises a slot 130, uses for plate body 140 to be inserted in it.Slot 130 for example is to be arranged on the first surface of affixed plate 120 121.
In the fixed mechanism 100 of present embodiment, clipping device 110 comprises a body 111, a clamping block 112 and fastens arm 113.Clamping block 112 is arranged at an end of body 111, fastens arm 113 and is articulated in body 111.After clamping block 112 passes card complex hole 120a and rotates an angle, body 111 and clamping block 112 are respectively by relative two surfaces (being first surface 121 and the second surface 122 of Fig. 1) the affixed plate 120 of clamping of affixed plate 120, so as to clipping device 110 is fixed on the affixed plate 120.Fasten arm 113 and comprise a holding part 118, in order to be held in plate body 140, so as to fixed plate body 140.
On the other hand, in one embodiment, clipping device 110 also optionally comprises a knob 114, is connected in body 111 and rotates for fastening arm 113 with the body locking phase.Knob 114 usefulness grip to rotate body 111 and clamping block 112 for the user.In addition, fasten arm 113 and also comprise positioning piece 119, extend on the surface of body 111.Locating piece 119 is in order to be buckled at least one positioning groove 111a on body 111 surfaces, so as to carrying out the relative positioning of body 111 and fastening arm 113.
Please refer to Fig. 2, it illustrates the side view of the clipping device of Fig. 1.The clamping block 112 of present embodiment comprises an a connection pin 116 and an engagement portion 117.Connecting pin 116 is connected in this end of body 111, and engagement portion 117 is connected in connecting pin 116.Connecting pin 116 is between body 111 and engagement portion 117, and engagement portion 117 is to be connected in body 111 via connecting pin 116.Further be, engagement portion 117 has a snap-latch surface 117a who faces body 111, in order to be contacted with a surface of affixed plate 120.In the present embodiment, the second surface 122 (affixed plate 120 and second surface 122 thereof be illustrated in Fig. 1) of snap-latch surface 117a in order to be contacted with affixed plate 120.
In one embodiment, body 111 for example is cylindric, and has a major axis A, fastens arm 113 and is parallel to major axis A with respect to the center of rotation that body 111 pivots.Therefore at body 111 and fasten arm 113 in relative rotation in the process, fasten arm 113 and remain state perpendicular to body 111.In addition, engagement portion 117 for example is a trapezoid body, as shown in Figure 2.The bottom surface away from connecting pin 116 of this trapezoid body has less area, and has bigger area near the bottom surface of connecting pin 116.The larger area bottom surface of engagement portion 117 protrudes from connecting pin 116, to form aforesaid snap-latch surface 117a.
Please be simultaneously with reference to Fig. 3 A and 3B, the clamping block that Fig. 3 A illustrates Fig. 1 passes the side view behind the card complex hole, and Fig. 3 B illustrates the following view of the fixed mechanism of Fig. 3 A.Engagement portion 117 has the maximum cross-section perpendicular to major axis A, is the bottom surface near connecting pin 116 of trapezoid body in the present embodiment.Card complex hole 120a for example is a rectangle opening, and its area equals the area of this maximum cross-section at least, uses for engagement portion 117 and passes card complex hole 120a.After card complex hole 120a was passed in the engagement portion 117 of clamping block 112, engagement portion 117 protruded from the second surface 122 of affixed plate 120, and the bottom surface of body 111 is contacted with the first surface 121 of affixed plate 120.
Follow rotating body 111, so that body 111 and clamping block 112 are rotated these angles synchronously.Shown in Fig. 3 B, be that body 111 and clamping block 112 are rotated along direction R in the present embodiment, so that clipping device 110 is fixed on the affixed plate 120.Please be simultaneously with reference to Fig. 4 A and 4B, Fig. 4 A illustrates the schematic representation after the body of Fig. 3 A and clamping block rotate an angle, and Fig. 4 B illustrates the following view of the fixed mechanism of Fig. 4 A.Postrotational clamping block 112 is contacted with the second surface 122 of affixed plate 120 via snap-latch surface 117a.At this moment, the snap-latch surface 117a of the bottom surface of body 111 and clamping block 112 is contacted with the opposite first 121 and the second surface 122 of affixed plate 120 respectively, with the affixed plate 120 of clamping, so as to clipping device 110 is fixed on the affixed plate 120.
Shown in Fig. 4 A, connecting pin 116 has a height, makes to have a spacing between snap-latch surface 117a and the body 111.This spacing is equal to a thickness W of affixed plate 120, so the bottom surface of body 111 and snap-latch surface 117a can be contacted with affixed plate 120 simultaneously, so as to the affixed plate 120 of clamping.In addition, a side of plate body 140 (as the downside of plate body 140 among Fig. 4 A) is inserted in slot 130, and the holding part 118 that fastens arm 113 is held in an opposition side (as the upside of plate body 140 among Fig. 4 A) of plate body 140.When clipping device 110 was fixed on the affixed plate 120, holding part 118 was to the distance of affixed plate 120, was approximately equal to plate body 140 and detained this opposition side of holding distance H to affixed plate 120.
In one embodiment, holding part 118 has a buckling groove, and the width of buckling groove is approximately equal to the thickness of plate body 140.In another embodiment, holding part 118 comprises the pair of parallel raised line, to form buckling groove between two raised lines.When holding part 118 buttons were held plate body 140, two raised lines were resisted against the relative both sides of plate body 140 respectively.End by plate body 140 is inserted in slot 130, its end opposite is held by holding part 118 buttons, and clipping device 110 is fixed in the mode on the affixed plate 120, and plate body 140 can firmly be connected on the affixed plate 120, avoids plate body 140 to produce the phenomenon of rocking.
Please be simultaneously with reference to Fig. 5 A and 5B, Fig. 5 A illustrates the top view of the fixed mechanism of Fig. 3 A, and Fig. 5 B illustrates the top view of the fixed mechanism of Fig. 4 A.Fasten arm 113 and also comprise locating piece 119, have a location salient point 119a on the locating piece 119, in order to be buckled at least one positioning groove 111a on body 111 surfaces.In the present embodiment, body 111 surfaces are to be example to have four with the positioning groove 111a that wait the central angle configuration.After body 111 rotated special angles with respect to fastening arm 113, positioning convex point 119a was buckled in a positioning groove 111a.In the present embodiment, body 111 every rotation an angle of 90 degrees, positioning convex point 119a just can be buckled in a positioning groove 111a, so as to carrying out the relative positioning of body 111 and fastening arm 113.
On the other hand, the fixed mechanism according to the utility model embodiment can be applicable in the electronic equipment.Please refer to Fig. 6, it illustrates the stereogram according to the utility model one embodiment's electronic equipment.Electronic equipment 600 is a computer system for example, comprises a mainboard 620, a plate body 640, a clipping device 610 and a housing 650.Mainboard 620, plate body 640 and clipping device 610 are arranged in the housing 650.In the present embodiment, mainboard 620 is equivalent to the fastener in the fixed mechanism, uses for clipping device 610 to be fixed thereon.Slot 630 on the mainboard 620 for example be perimeter component connection interface in the computer system (PeripheralComponent Interconnect, PCI) or other be applied to function expansion slot in the computer system.Plate body 640 for example is the expansion card of accord with PCI Specification, in order to be inserted in slot 630.Clipping device 610 is fixed on the mainboard 620, and holds plate body 640 by fastening arm 613 buttons.In this way, plate body 640 can firmly be connected on the mainboard 620, avoids rocking the problem that produces poor electrical contact.
Please refer to Fig. 7, it illustrates the stereogram according to another embodiment's of the utility model electronic equipment.Electronic equipment 700 comprises one first mainboard 721 and one second mainboard 722, and the two ends of plate body 740 are inserted in first slot 731 of first mainboard 721 and second slot 732 of second mainboard 722 respectively, in order to the bridge joint card as 721,722 of two mainboards.First clipping device 711 that the utilization of first mainboard 721 is fixed in it fixes plate body 740, the second mainboards 722 and utilizes second clipping device 712 that is fixed in it to fix plate body 740.In this way, plate body 740 can firmly be connected in two mainboards 721,722, avoids rocking the problem that produces poor electrical contact.
Above-mentioned fixed mechanism and electronic equipment according to the utility model embodiment utilize the fastening arm to be held in plate body, and via with the body that fastens the arm pivot joint clipping device being fixed on the fastener.One side of plate body is inserted in slot, and opposite side is subjected to the clipping device button and holds, and makes plate body firmly be connected on the affixed plate, can not shake cause and slot between the problem of poor electrical contact.In addition, the utility model embodiment's fixed mechanism has promoted application elasticity applicable to the plate body of all lengths.Moreover the user only need rotate body and clipping device can be fixed on the affixed plate, perhaps clipping device is taken off on affixed plate, has the advantage of easy-to-operat.
Though the utility model discloses as above with mode of execution; right its is not in order to limit the utility model; any person skilled in the art; in not breaking away from spirit and scope of the present utility model; when can being used for a variety of modifications and variations, therefore protection domain of the present utility model is as the criterion when looking the scope that claims define.
Claims (10)
1. a fixed mechanism is characterized in that, comprises at least:
One affixed plate has relative two surfaces that a card complex hole is communicated with this affixed plate, and this affixed plate comprises:
One slot is used for a plate body to plug; And
One clipping device comprises:
One body;
One clamping block is fixedly arranged on an end of this body, and after this clamping block passed this card complex hole and rotates an angle, this body and this clamping block were respectively by this affixed plate of relative two surperficial clampings of this affixed plate, this clipping device is fixed on this affixed plate; And
One fastens arm, is articulated in this body, and comprises a holding part, in order to be held in this plate body, to fix this plate body.
2. fixed mechanism according to claim 1 is characterized in that, this clamping block comprises:
A connection pin is connected in this end of this body; And
One engagement portion is connected in this connecting pin, and this connecting pin is between this body and this engagement portion, and this engagement portion has a snap-latch surface that faces this body, in order to be contacted with a surface of this affixed plate.
3. fixed mechanism according to claim 2 is characterized in that, this connecting pin has a height, makes this snap-latch surface and this body have a spacing, and this spacing is equal to a thickness of this affixed plate.
4. fixed mechanism according to claim 2 is characterized in that, this engagement portion is a trapezoid body, and this card complex hole is a rectangle opening.
5. fixed mechanism according to claim 4 is characterized in that, this body is cylindric, and has a major axis, and this engagement portion has the maximum cross-section perpendicular to this major axis, and the area of this card complex hole equals the area of this maximum cross-section at least.
6. fixed mechanism according to claim 1 is characterized in that, this body is cylindric, and has a major axis, and a center of rotation of this fastening arm is parallel to this major axis.
7. fixed mechanism according to claim 1 is characterized in that, when this clipping device was fixed on this affixed plate, this holding part to the distance of this affixed plate was equal to this plate body and is detained the extremely distance of this affixed plate of the side of holding.
8. fixed mechanism according to claim 1, it is characterized in that, this fastening arm also comprises positioning piece, extend on the surface of this body, wherein has a location salient point on this locating piece, have at least one positioning groove on the surface of this body, this positioning convex point is in order to be buckled in this at least one positioning groove, to carry out the relative positioning of this body and this fastening arm.
9. fixed mechanism according to claim 8 is characterized in that, after this clamping block rotated this angle, this positioning convex point was buckled in this at least one positioning groove.
10. an electronic equipment is characterized in that, comprises at least:
One mainboard has relative two surfaces that a card complex hole is communicated with this mainboard, and this mainboard comprises a slot;
One plate body, the one side is inserted in this slot; And
One clipping device comprises:
One body;
One clamping block is fixedly arranged on an end of this body, and after this clamping block passed this card complex hole and rotates an angle, this body and this clamping block were respectively by relative two these mainboards of surperficial clamping of this mainboard, so that this clipping device is fixed on this mainboard; And
One fastens arm, is articulated in this body, and comprises a holding part, in order to be held in this plate body, to fix this plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920266299XU CN201539469U (en) | 2009-11-16 | 2009-11-16 | Fixing mechanism and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920266299XU CN201539469U (en) | 2009-11-16 | 2009-11-16 | Fixing mechanism and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201539469U true CN201539469U (en) | 2010-08-04 |
Family
ID=42590921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920266299XU Expired - Fee Related CN201539469U (en) | 2009-11-16 | 2009-11-16 | Fixing mechanism and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201539469U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103140099A (en) * | 2011-12-02 | 2013-06-05 | 英业达股份有限公司 | Arm-type fixing device and system of the same |
| CN103174708A (en) * | 2011-12-22 | 2013-06-26 | 成卓 | Fast locking and connecting device |
| CN104111705A (en) * | 2013-04-16 | 2014-10-22 | 鸿富锦精密工业(武汉)有限公司 | Expansion card fixing device |
| CN110543218A (en) * | 2019-08-30 | 2019-12-06 | 英业达科技有限公司 | Fixing structure |
| CN113363102A (en) * | 2021-06-25 | 2021-09-07 | 海盐锦恒电器有限公司 | Knob assembly of electric appliance temperature-regulating coupler |
-
2009
- 2009-11-16 CN CN200920266299XU patent/CN201539469U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103140099A (en) * | 2011-12-02 | 2013-06-05 | 英业达股份有限公司 | Arm-type fixing device and system of the same |
| CN103174708A (en) * | 2011-12-22 | 2013-06-26 | 成卓 | Fast locking and connecting device |
| CN103174708B (en) * | 2011-12-22 | 2016-05-25 | 深圳市创显光电有限公司 | Quick locking jockey |
| CN104111705A (en) * | 2013-04-16 | 2014-10-22 | 鸿富锦精密工业(武汉)有限公司 | Expansion card fixing device |
| CN110543218A (en) * | 2019-08-30 | 2019-12-06 | 英业达科技有限公司 | Fixing structure |
| CN110543218B (en) * | 2019-08-30 | 2022-06-17 | 英业达科技有限公司 | Fixing structure |
| CN113363102A (en) * | 2021-06-25 | 2021-09-07 | 海盐锦恒电器有限公司 | Knob assembly of electric appliance temperature-regulating coupler |
| CN113363102B (en) * | 2021-06-25 | 2022-06-24 | 海盐锦恒电器有限公司 | Knob assembly of electric appliance temperature-regulating coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20181116 |