CN2655319Y - Fastening mechanism for case of electronic apparatus - Google Patents
Fastening mechanism for case of electronic apparatus Download PDFInfo
- Publication number
- CN2655319Y CN2655319Y CN 03276740 CN03276740U CN2655319Y CN 2655319 Y CN2655319 Y CN 2655319Y CN 03276740 CN03276740 CN 03276740 CN 03276740 U CN03276740 U CN 03276740U CN 2655319 Y CN2655319 Y CN 2655319Y
- Authority
- CN
- China
- Prior art keywords
- cover plate
- housing
- pivot arm
- fold portion
- fitting portion
- 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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- Casings For Electric Apparatus (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
A device shell fastening mechanism of an electron device comprises a shell body and a matched cover plate, wherein one side of the cover plate is equipped with a concave portion, one end of the concave portion is equipped on a rotary arm inside the concave portion, one end of the rotary arm extends to the outer surface of the covering plate to form a pulling bar, the other end extends to the inner surface of the covering plate to form an embedding portion, an embedding element matched with the embedding portion is equipped inside the shell body, the cover plate is equipped with a springy wrinkle portion on an end edge of the near rotary art, the edge of the shell body is equipped with another wrinkle portion matched with the wrinkle portion, two corresponding edges of the shell body are respectively equipped with a sliding dent, when the cover plate is covered on the shell body, the cover plate can be inserted to the equal sliding dent for covering the shell body from the other end on the other wrinkle portion which the shell body is corresponding to, then the rotation of the rotary arm makes the embedding portion of the rotary arm embedded on the embedding element to make the wrinkle portion and the other wrinkle portion mutually clamped, and the cover plate is fixed on the shell body.
Description
Technical field
The utility model relates to a kind of clamping mechanism, refer in particular to a kind of lid that not only can make and be fixed in fast on the housing, and the casing button of the electronic installation under being disassembled on this housing is consolidated mechanism easily.
Background technology
Set up on general traditional computer housing a lid that can be removed is arranged, be beneficial to change or expand the spare part of being installed in this computer housing, but, this lid is after covering this casing, locking mode with screw is fixed on this casing, therefore, when desiring to change the spare part of being installed in this computer housing at every turn, after all needing screws all on following this casing of dismounting with making or have much ado, this lid can be taken off on this casing, therefore, many inconvenience and puzzlement have been caused in the use.
The designer is because the employing screw closure of aforementioned known technology, to fix the mode of a lid on a housing, in changeing this housing during institute's electronic components mounted at every turn, after all needing screws all on following this casing of dismounting with making or have much ado, this lid can be taken off on this casing, shortcomings such as many inconvenience and puzzlement have been caused, be manufacturing experience and the technology accumulation of being engaged in electronic installation according to it, method at the various solutions of the concentrated research of above-mentioned shortcoming, studying through continuous, after experiment and the improvement, finally develop out the solid mechanism of casing button of a kind of electronic installation of the present utility model, with many shortcomings of the known technology of forgoing.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of lid that not only can make and is fixed in fast on the housing, and the casing button of the electronic installation under being disassembled on this housing is consolidated mechanism easily.
The technical solution of the utility model is: the solid mechanism of a kind of casing button of electronic installation, and it comprises:
One cover plate, this cover plate one side is provided with a depressed part, this depressed part one end is pivoted with a rotatable rotary arm, this pivot arm is arranged in this depressed part, and flush with this cover plate, the outside surface that an end of this pivot arm extends to this cover plate forms a pull bar, forms a fitting portion and the other end extends to the inside surface of this cover plate, this cover plate is provided with an elasticity fold portion on an end margin of contiguous this pivot arm;
One housing, in this housing on should the position of fitting portion, be provided with a chimeric element that matches with this fitting portion, this housing is on the edge to fold portion that should cover plate, be provided with another fold portion that matches with this fold portion, be respectively equipped with one for the chute that this cover plate is installed on the two corresponding edges of this housing;
This cover plate is inserted in described chute and is covered setting with this housing by the other end of corresponding this another fold portion of this housing, the fitting portion of this pivot arm can be embedded in this chimeric element, another fold portion of this fold portion and this engages mutually, and this cover plate is fixed on this housing.
The solid mechanism of the casing button of aforesaid electronic installation, the depressed part of this cover plate and pivot arm articulated section, be arranged with an opening, this pivot arm is provided with a vertical fitting portion, the enchasing plate that this fitting portion is provided with a symmetry and extends downwards, described enchasing plate is arranged in the described opening, and be provided with a pivot connecting element between described enchasing plate, described enchasing plate, pivot connecting element is provided with an axial through bore that communicates, this perforation is provided with a rotating shaft, this rotating shaft end is provided with a stator, this stator is fixed in the end of this rotating shaft, and this rotating shaft is fixed in this perforation, and this pivot arm is articulated in the depressed part of this cover plate, but this pivot arm is the axle center rotary setting, and the end of described enchasing plate is provided with the gomphosis groove of a circular arc.
The solid mechanism of the casing button of aforesaid electronic installation, this chimeric element is provided with a pedestal, and this pedestal bottom and this housing are connected together, and the upper end dual-side is respectively equipped with an outward extending cylinder, and the gomphosis groove of this pivot arm can be embedded on the described cylinder.
Characteristics of the present utility model and advantage are: the solid mechanism of the casing button of the electronic installation that the utility model proposes, overcome the shortcoming that the screw that must dismantle in the known configurations on the lower casing could this cover plate takes off from casing, it is the corresponding respectively elasticity fold portion that matches that is provided with on casing and cover plate, and cover plate is fixed on the casing, thereby make that the utility model is installed, the dismounting cover plate is simple and convenient by chute etc.
Description of drawings
Fig. 1 is a stereo appearance figure of the present utility model;
Fig. 2 is a user mode synoptic diagram one of the present utility model;
Fig. 3 is a user mode synoptic diagram two of the present utility model.
The drawing reference numeral explanation:
11, housing 111, another fold portion 112, chute 12, cover plate
121, fold portion 13, depressed part 15, pivot arm 151, pull bar
152, fitting portion 153, enchasing plate 155, gomphosis groove 16, chimeric element
161, pedestal 162, cylinder 19, rotating shaft
Embodiment
Can be for just your auditor to the purpose of this utility model, shape, constructing apparatus feature and effect thereof, do further understanding and understand, for the embodiment conjunction with figs., be described in detail as follows now:
The solid mechanism of the casing button of a kind of electronic installation that the utility model proposes sees also shown in Fig. 1,2, and this mechanism comprises a housing 11, and a cover plate 12 that matches with this housing 11.Wherein these cover plate 12 1 sides are provided with a depressed part 13, these depressed part 13 1 ends are pivoted with a pivot arm 15, make this pivot arm 15 be installed in this depressed part 13, can flush with this cover plate 12, the outside surface that one end of this pivot arm 15 extends to this cover plate 12 forms a pull bar 151, and the inside surface that the other end then extends to this cover plate 12 forms a fitting portion 152.And in this housing 11 on should the position of fitting portion 152, be provided with a chimeric element 16 that matches with this fitting portion 152.In addition, this cover plate 12 is provided with an elasticity fold portion 121 on an end margin of contiguous this pivot arm 15, and this housing 11 is provided with another fold portion 111 that matches with this fold portion 121 in on should the edge of fold portion 121.Be respectively equipped with one for the chute 112 that this cover plate 12 is installed on the two corresponding edges of this housing 11, when order covers this housing 11 with this cover plate 12, can be with the other end of cover plate 12 by these housing 11 corresponding these another fold portions 111, insert these chutes 112 and cover this housing 11, again by this pivot arm 15 of rotation, make the fitting portion 152 of this pivot arm 15 be embedded in this chimeric element 16, another fold portion 111 of this fold portion 121 and this is engaged mutually, and then this cover plate 12 is fixed on this housing 11.See also shown in Figure 3, when this cover plate 12 of dismounting, can on the pull bar 151 of this pivot arm 15, impose pulling away from this housing 11, can make this pivot arm 15 do the axle center rotation, the fitting portion 152 of this pivot arm 15 breaks away from this chimeric element 16, the retroaction strength that breaks away from this chimeric element 16 simultaneously by this fitting portion 152 makes the fold portion 121 of this cover plate 12 break away from another fold portion 111 of this housing 11, this cover plate 12 can be detached this housing 11.
In the utility model, see also Fig. 2, shown in 3, this depressed part 13 and pivot arm 15 articulated sections, be arranged with an opening, and this pivot arm 15 is provided with a vertical fitting portion 152, this fitting portion 152 is provided with a symmetry and to the enchasing plate 153 that extends once, these enchasing plates 153 are installed in these openings, and 153 of these enchasing plates are provided with a pivot connecting element, these enchasing plates 153, pivot connecting element is provided with an axial through bore that communicates, this perforation is provided with a rotating shaft 19, and these rotating shaft 19 ends are provided with a stator, are fixed in the end of this rotating shaft 19 by this stator, this rotating shaft 19 is fixed in this perforation, and then this pivot arm 15 is articulated in this depressed part 13, and can do the axle center rotation, the end of these enchasing plates 153 is provided with the gomphosis groove 155 of a circular arc.
In the utility model, see also shown in Fig. 2,3, this chimeric element 16 is provided with a pedestal 161, these pedestal 161 bottoms and this housing 11 are connected together, the upper end dual-side is respectively equipped with an outward extending cylinder 162, makes the gomphosis groove 155 of this pivot arm 15 can be embedded on these cylinders 162.
Especially must note at this, see also shown in Figure 1, this fold portion 121, another fold portion 111 necessary certain elasticity of tool, when making fold portion 121 be sticked in another fold portion 111, can be firmly not easily separated, and the fold of another fold portion 111 of the fold and this of this fold portion 121 is corresponding, and promptly the fold of this fold portion 121 is for partly recessed, and then the fold of this another fold portion 111 is relative protrusion part; The fold of this another fold portion 111 for recessed partly, then this fold close 121 fold be relative protrusion partly, engage mutually by concave, convex.
The above only is the best specific embodiment of the utility model, and only structural attitude of the present utility model is not limited thereto.Anyly be familiar with this skill person in the utility model field, can think easily and variation or modification, all can be encompassed in claim of the present utility model.
Claims (3)
1, the solid mechanism of a kind of casing button of electronic installation, it is characterized in that: it comprises:
One cover plate, this cover plate one side is provided with a depressed part, this depressed part one end is pivoted with a rotatable rotary arm, this pivot arm is arranged in this depressed part, and flush with this cover plate, the outside surface that an end of this pivot arm extends to this cover plate forms a pull bar, forms a fitting portion and the other end extends to the inside surface of this cover plate, this cover plate is provided with an elasticity fold portion on an end margin of contiguous this pivot arm;
One housing, in this housing on should the position of fitting portion, be provided with a chimeric element that matches with this fitting portion, this housing is on the edge to fold portion that should cover plate, be provided with another fold portion that matches with this fold portion, be respectively equipped with one for the chute that this cover plate is installed on the two corresponding edges of this housing;
This cover plate is inserted in described chute and is covered setting with this housing by the other end of corresponding this another fold portion of this housing, the fitting portion of this pivot arm can be embedded in this chimeric element, another fold portion of this fold portion and this engages mutually, and this cover plate is fixed on this housing.
2, the solid mechanism of the casing button of electronic installation as claimed in claim 1, it is characterized in that: the depressed part of this cover plate and pivot arm articulated section, be arranged with an opening, this pivot arm is provided with a vertical fitting portion, the enchasing plate that this fitting portion is provided with a symmetry and extends downwards, described enchasing plate is arranged in the described opening, and be provided with a pivot connecting element between described enchasing plate, described enchasing plate, pivot connecting element is provided with an axial through bore that communicates, this perforation is provided with a rotating shaft, this rotating shaft end is provided with a stator, this stator is fixed in the end of this rotating shaft, and this rotating shaft is fixed in this perforation, and this pivot arm is articulated in the depressed part of this cover plate, but this pivot arm is the axle center rotary setting, and the end of described enchasing plate is provided with the gomphosis groove of a circular arc.
3, the solid mechanism of the casing button of electronic installation as claimed in claim 2, it is characterized in that: this chimeric element is provided with a pedestal, this pedestal bottom and this housing are connected together, the upper end dual-side is respectively equipped with an outward extending cylinder, and the gomphosis groove of this pivot arm can be embedded on the described cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03276740 CN2655319Y (en) | 2003-08-25 | 2003-08-25 | Fastening mechanism for case of electronic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03276740 CN2655319Y (en) | 2003-08-25 | 2003-08-25 | Fastening mechanism for case of electronic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2655319Y true CN2655319Y (en) | 2004-11-10 |
Family
ID=34331681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03276740 Expired - Fee Related CN2655319Y (en) | 2003-08-25 | 2003-08-25 | Fastening mechanism for case of electronic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2655319Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989107B (en) * | 2009-07-30 | 2013-10-16 | 英业达股份有限公司 | Mounting and drawing-out structure of electronic device |
-
2003
- 2003-08-25 CN CN 03276740 patent/CN2655319Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989107B (en) * | 2009-07-30 | 2013-10-16 | 英业达股份有限公司 | Mounting and drawing-out structure of electronic device |
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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: 20041110 Termination date: 20100825 |