CN2653563Y - Extension card fixing structure - Google Patents
Extension card fixing structure Download PDFInfo
- Publication number
- CN2653563Y CN2653563Y CN 03206117 CN03206117U CN2653563Y CN 2653563 Y CN2653563 Y CN 2653563Y CN 03206117 CN03206117 CN 03206117 CN 03206117 U CN03206117 U CN 03206117U CN 2653563 Y CN2653563 Y CN 2653563Y
- Authority
- CN
- China
- Prior art keywords
- expansion board
- fixed structure
- pulling
- casket body
- board fixed
- 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 - Lifetime
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Abstract
The utility model discloses an expansion card fixing structure which is used for fixing an expansion card on a data processing device. The utility model comprises a box which is arranged in the data processing device and has a space used for arranging the expansion card; a fixing button that comprises a pulling section, a reset element, a convex block, and the reset element is arranged inside the pulling section, the convex block is arranged on one side of the pulling section coordinating with the box, the pulling section pin joint on the box and can turn relative to the box; the convex block can pin joint on the box along with the turning of the pulling section; the reset element can contact with and push against the expansion card along with the turning of the pulling section. The structure can relieve the fixing connecting of the expansion card easily and provide convenient and well-operating dismounting performance, and can resist effectively the shock vibration from outside at the same time, and also can avoid damage of the electronic parts caused by the inadvertency when changing or maintaining the parts.
Description
Technical field
The utility model relates to a kind of fixed sturcture that is used on the data processing equipment, particularly relate to a kind of on data processing equipment the structure of strong assembling expansion board.
Background technology
The development in science and technology of making rapid progress, the Various types of data treating apparatus, as mobile computer easy to carry (Note book), the desktop PC (Personal Computer) of single use, server (Server) that industry, national defence and research unit are commonly used and knife plate formula server (Blade server) etc. are appearance one by one.Though data processing equipment is of a great variety, in fact inner composition is similar.
The running of general data treating apparatus mainly is to utilize the combination collocation of all kinds of electronic packages to carry out.Wherein according to user demand, collocation has interfacing equipment miscellaneous usually.This kind equipment kind with expansion board especially is the most various; As display card, sound card, network card, connectivity port adapter or the like.The major function of expansion board is that the electronic installation that provides extraneous can connect the main frame body, no matter be to carry out the exchanges data operation, or operation control needs; Or even improve performance of main frame body or the like, all closely related with expansion board.In view of this, visible expansion board is for the importance of data processing equipment, can not wait and looks it.
Yet expansion board common assembly method on data processing equipment mostly adopts screw in addition sealed fixing.Though these class methods can be fixed in expansion board on the main frame, still have following defective:
(1) loading and unloading are difficult for: known technology adopts the locking mode of screw, but when installation or removal, must can carry out installation or removal by aids such as turnscrews.Yet to weeding out the old and bring forth the new of world's electronic product now, the situation that repairs or replaces parts often takes place.If each expansion board all needs instrument to load and unload, also often cause user's inconvenience; Moreover the inner space of this type of data processing equipment is quite narrow and small, and the screw of careless slightly fixedly usefulness very likely falls to the inside of main frame body, and its puzzlement part is not hard to imagine.
(2) lack comprehensive protection mechanism: data processing equipment is in the process of transporting or carry out parts when substituting maintenance, unavoidably can produce the friction between vibratory impulse or the assembly.Generally all dispose numerous and complicated electronic package on the expansion board, thus, be very easy to cause the damage of electronic package, or reduce product serviceable life.
For above-mentioned known technology or commercially available prod outstanding issue for a long time, should manage to be solved to overcome.
The utility model content
In view of this, technical problem to be solved in the utility model provides a kind of expansion board fixed structure, its easy disassembly, and have good safeguard function.
To achieve these goals, the utility model has separated a kind of expansion board fixed structure, is used for fixing assembling one expansion and is stuck on the data processing equipment, its characteristics are, include: a casket body, be equipped in the described data processing equipment, have an accommodation space that is installed with described expansion board; One clip, further comprise the portion of pulling, elastic reset assembly, projection, described reset assembly is arranged on described pulling in the portion, described projection is arranged in the portion of pulling the side with respect to described this casket body, the described portion of pulling is articulated on the described casket body and can rotates relative to described casket body, described projection can rotate with the described portion of pulling and be fastened on the described casket body, and described reset assembly can contact the described expansion board of pushing and pressing with the rotation of the described portion of pulling with described expansion board.
Above-mentioned expansion board fixed structure, its characteristics are that described reset assembly is an elastic plate.
Above-mentioned expansion board fixed structure, its characteristics are that the lid of described elastic plate is circular-arc.
Above-mentioned expansion board fixed structure, its characteristics are that described reset assembly is a spring.
Above-mentioned expansion board fixed structure, its characteristics are that described casket body and described clip link together by a rotating shaft.
Above-mentioned expansion board fixed structure, its characteristics be, described casket body with described pull the portion corresponding position be extended with one with the junction surface of the described portion of pulling assembling.
Above-mentioned expansion board fixed structure, its characteristics are that described junction surface has a through hole, in the described through hole rotating shaft are set.
Above-mentioned expansion board fixed structure, its characteristics are that the corresponding position of described junction surface and described expansion board is provided with a lockhole that supplies external fixator to pass through, and described expansion board is fixed on the described casket body by described fixture.
Above-mentioned expansion board fixed structure, its characteristics are that described fixture is a screw.
Above-mentioned expansion board fixed structure, its characteristics are that the corresponding position of described casket body and described projection is provided with an elongated slot that supplies described projection to buckle into.
Above-mentioned expansion board fixed structure, its characteristics are that the described portion of pulling constitutes Contraband shape structure by upper wall, lower wall and sidewall; Be provided with a short slot in the middle of described sidewall one side, described upper wall and lower wall pressurized can form to internal strain and the described projection of interlock breaks away from described casket body.
For technology contents of the present utility model and feature are described better, hereinafter a plurality of preferred embodiments and conjunction with figs. will be proposed, elaborate.
Description of drawings
Fig. 1 is the combination synoptic diagram of the utility model expansion board fixed structure;
Fig. 2 is the decomposing schematic representation of the utility model expansion board fixed structure;
Fig. 3 is the assembling illustrative view of the utility model expansion board fixed structure; And
Fig. 4 cuts open synoptic diagram for the side of the utility model expansion board fixed structure.
Embodiment
According to expansion board fixed structure provided by the utility model, be assemblied in data processing equipment in order to auxiliary expansion board, have easy accessibility and the advantage of the good preventing mechanism of expansion board is provided, see also the synoptic diagram that Fig. 1 and Fig. 2 illustrate the combination and the decomposition of the utility model expansion board fixed structure.The utility model expansion board fixed structure is made of casket body 20 and clip 10.Casket body 20 is equipped within the main frame body 30, has accommodation space 23 to be installed with expansion board 40.Clip 10 is articulated in casket body 20 in the mode of movable rotation, in particular, clip 10 and casket body 20 part of joining has rotating shaft 11, and casket body 20 is extended with junction surface 21 with the corresponding ora terminalis place of clip 10, this junction surface 21 offers through hole 22 with rotating shaft 11 relative parts, and stretching through for rotating shaft 11 enters.Therefore clip 10 can rotatablely move clip 10 with respect to the 20 generation activities of casket body by by the collocation relation of rotating shaft 11 with through hole 22.
One side of clip 10 is extended with a lid and is circular-arc elastic plate 15, in fact being provided with of this type of reset assembly such as elastic plate 15 mainly provides a compression elasticity of replying, therefore also replaceable be assembly such as spring, please be careful in the icon and only illustrating with elastic plate 15.Clip 10 also includes the portion of pulling 12, and this is pulled portion 12 and constitutes Contraband shape structure by upper wall 12a, lower wall 12b and sidewall 12c, and these sidewall 12c central authorities of pulling portion 12 are formed with a short slot 14, causes the portion of pulling 12 to be divided into two blocks because of the setting of short slot 14.The one ora terminalis place of pulling portion 12 is extended with projection 13 laterally, and casket body 20 is provided with the elongated slot 25 that matches corresponding to projection 13.
Please refer to the assembled condition that Fig. 3 and Fig. 4 describe expansion board fixed structure of the present utility model in detail.As previously mentioned, clip 10 is to utilize rotating shaft 11 and be hubbed at casket body 20 in the mode of activity rotation, and expansion board 40 can be located within the accommodation space 23 of casket body 20.After expansion board 40 configurations are finished, the user can be that the direction that the center of circle is inserted towards expansion board 40 is rotated a predetermined angle with rotating shaft 11 with clip 10, and but the application of force is pushed the both sides of the portion of pulling 12, be formed with short slot 14 owing to pull the central authorities of portion 12, therefore pull portion 12 and will produce deformation and inwardly push, will make projection 13 enter the elongated slot 25 of casket body 20 easily.When user's the application of force disappears, pull portion 12 and will reply original state, and make projection 13 be snapped in the inside of elongated slot 25.The scope of activities of clip 10 will be subjected to the restriction of projection 13 at this moment, and provide compression reaction elastic force to suppress expansion board 40 by elastic plate 15, cause projection 13 more firm with the buckle relation of elongated slot 25, prevent that simultaneously expansion board 40 breaks away from the scope of casket bodies 20.What need replenish in addition is that as shown in Figure 2, the junction surface 21 of casket body 20 is provided with lockhole 24 with the corresponding position of expansion board 40, can supply with external fixator such as screw 50 etc. and lock, and can further expansion board 40 be locked in casket body 20.
When the user desires to carry out the maintain and replace operation of expansion board 40, but the application of force is pushed the portion of pulling 12 as aforementioned, make that pulling portion 12 inwardly bears against and the linked bump 13 of taking advantage of a situation, remove button and support relation, just expansion board 40 dismountings can be shifted out casket body 20 to make projection 13 break away from elongated slot 25.
Expansion board fixed structure of the present utility model has following advantage at least:
(1) easy accessibility: known technology adopts the screw locking and the auxiliary of demand instrument can carry out the installation and removal operation, the buckle relation of the utility model by clip and casket body can be removed the affixed state of expansion board easily, facilitates and the dismounting performance that goes on well.
(2) excellent preventing mechanism: mostly be exposed within the main frame body in view of the assembling of known technology for expansion board, changing or the installing/dismounting parts, or in external impacts when vibration, will produce the electronic package on the expansion board and damage, the lighter causes life of product greatly to reduce, severe patient even can't normal operation.Expansion board fixed structure of the present utility model utilizes the casket body being installed with expansion board, therefore can effectively resist the external impact vibration, and the careless damage that causes electronic component when avoiding repair and replacement to replace parts.
The above only is this novel preferred embodiment wherein, is not to be used for limiting this novel practical range; Be that the equalization that the novel application claim of Fan Yiben is done changes and modification, all should belong to protection domain of the present utility model.
Claims (11)
1. an expansion board fixed structure is used for fixing assembling one expansion and is stuck on the data processing equipment, it is characterized in that, includes:
One casket body is equipped in the described data processing equipment, has an accommodation space that is installed with described expansion board;
One clip, further comprise the portion of pulling, elastic reset assembly, projection, described reset assembly is arranged on described pulling in the portion, described projection is arranged in the portion of pulling the side with respect to described this casket body, the described portion of pulling is articulated on the described casket body and can rotates relative to described casket body, described projection can rotate with the described portion of pulling and be fastened on the described casket body, and described reset assembly can contact the described expansion board of pushing and pressing with the rotation of the described portion of pulling with described expansion board.
2. expansion board fixed structure according to claim 1 is characterized in that, described reset assembly is an elastic plate.
3. expansion board fixed structure according to claim 2 is characterized in that the lid of described elastic plate is circular-arc.
4. expansion board fixed structure according to claim 1 is characterized in that, described reset assembly is a spring.
5. expansion board fixed structure according to claim 1 is characterized in that, described casket body and described clip link together by a rotating shaft.
6. expansion board fixed structure according to claim 1 or 5 is characterized in that, described casket body with described pull the portion corresponding position be extended with one with the junction surface of the described portion of pulling assembling.
7. expansion board fixed structure according to claim 6 is characterized in that described junction surface has a through hole, in the described through hole rotating shaft is set.
8. expansion board fixed structure according to claim 6 is characterized in that, the corresponding position of described junction surface and described expansion board is provided with a lockhole that supplies external fixator to pass through, and described expansion board is fixed on the described casket body by described fixture.
9. expansion board fixed structure according to claim 8 is characterized in that, described fixture is a screw.
10. expansion board fixed structure according to claim 1 is characterized in that, the corresponding position of described casket body and described projection is provided with an elongated slot that supplies described projection to buckle into.
11., it is characterized in that the described portion of pulling constitutes Contraband shape structure by upper wall, lower wall and sidewall according to claim 1 or 10 described expansion board fixed structures; Be provided with a short slot in the middle of described sidewall one side, described upper wall and lower wall pressurized can form to internal strain and the described projection of interlock breaks away from described casket body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03206117 CN2653563Y (en) | 2003-07-23 | 2003-07-23 | Extension card fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03206117 CN2653563Y (en) | 2003-07-23 | 2003-07-23 | Extension card fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2653563Y true CN2653563Y (en) | 2004-11-03 |
Family
ID=34324384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03206117 Expired - Lifetime CN2653563Y (en) | 2003-07-23 | 2003-07-23 | Extension card fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2653563Y (en) |
-
2003
- 2003-07-23 CN CN 03206117 patent/CN2653563Y/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130723 Granted publication date: 20041103 |