CN203181475U - Electronic device long card fixing structure and long car fixing part - Google Patents
Electronic device long card fixing structure and long car fixing part Download PDFInfo
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- CN203181475U CN203181475U CN 201320063487 CN201320063487U CN203181475U CN 203181475 U CN203181475 U CN 203181475U CN 201320063487 CN201320063487 CN 201320063487 CN 201320063487 U CN201320063487 U CN 201320063487U CN 203181475 U CN203181475 U CN 203181475U
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- long card
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- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003292 diminished effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
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Abstract
The utility model discloses an electronic device long card fixing structure comprising a chassis and a long card fixing part. The chassis is provided with an open case used for mounting an electronic device motherboard or bottom plate. A plurality of long cards are inserted on the electronic device motherboard or bottom plate, and the sides of the long cards are adjacent to a side wall of the open case. The long car fixing part is snapped on the inner side of the side wall, and a pressing part of the long card fixing part is firmly pressed against the top plane of the long card. According to the utility model, the long card fixing part is locked on the inner side of one side wall of the electronic device chassis, and is firmly pressed against the top plane of the long card. The structure and mounting fixing method of the long card fixing part are simple and convenient, and the space above the long card top plane can be sufficiently utilized, such that effective space in the electronic device chassis is effectively saved. On the basis, the utility model also provides a long card fixing part in the long card fixing structure.
Description
Technical field
The utility model relates to electronic equipment, and the length that is specifically related to electronic equipment fastens structure and the long part that fastens.
Background technology
Nowadays, be that the electronic equipment of core has become one of important tool in our daily life and the work with the computer, the use of these electronic equipments has improved our quality of life, has improved our operating efficiency.
In some cases, some above-mentioned electronic equipments are in order to strengthen function or to expand and use, need in cabinet, set up corresponding expansion card, for example some professional picture editting's server has been set up professional audio frequency, video frequency collection card in cabinet, some industrial electrical equipment has been set up the transducing signal capture card in cabinet, some Medical Devices has been set up physiological signal capture card etc. in cabinet.
The expansion card of electronic equipment generally is divided into two types of long card (claim not only full card) and stubs (but also claiming half card) according to its profile, and for the expansion card with said function, the length of long card is longer, so has bigger design space.Expansion card adopts the monolateral mode that is fixed on the cabinet sidewall to form cantilever mounting structure form usually, when selecting the expansion card of long Card Type for use, it is longer that its free end stretches out the position of the slot on mainboard or the base plate, again because the wiring board rigidity of expansion card is relatively poor, therefore the cantilever mounting structure form of long card makes the free end of long card distortion occur easily, especially for the expansion card of horizontal plug-in mounting.
Cause the problem of distortion easily because of cantilever mounting structure form for the expansion card that solves long Card Type, at present, the common practice is at the long free end that blocks a carriage fixture to be set, the carriage fixture is the same with mainboard or base plate to be fixed on the same sidewall of cabinet, utilize the cantilever end of the long card of carriage fixture support fixation, thereby avoid long card distortion.But there are following shortcomings in the mode of this fixed length card:
(1) the carriage fixture need design and the suitable chute of the free end of long card and the manual snap fastener that is used for the fixed length card, so the structure more complicated of carriage fixture.
(2) free end with long card is relative usually for the carriage fixture, therefore need take the effective design space in the cabinet.
(3) charge and discharge operations of long card is cumbersome, when setting up or removing long the card, at first needs to dismantle the carriage fixture, and therefore operation is very inconvenient.
In view of this, demand fastening structure at the length that has electronic equipment now urgently and be optimized design, to simplify the long structure that fastens part, save the inside useful space of cabinet and the loading and unloading of convenient length card.
The utility model content
At above-mentioned defective, the technical problem that the utility model solves is, provides a kind of length of electronic equipment to fasten structure, has adopted simple length to fasten part structure and fixed form, make things convenient for the fixing of long Card Type expansion card in the electronic equipment, and taken full advantage of the useful space in the cabinet.On this basis, the utility model length of also providing above-mentioned length to fasten in the structure fastens part.
The length of the electronic equipment that the utility model provides fastens structure, comprise cabinet and the long part that fastens, described cabinet has for the mainboard that electronic equipment is installed or the uncovered casing of base plate, some long cards are inserted on the mainboard or base plate of electronic equipment, and a sidewall of the contiguous described uncovered casing in the side of described long card; Described length fastens part and is provided with compressed part, and described length fastens part and is installed on the medial surface of described sidewall, and described compressed part is pressed on the end face of described long card.
Preferably, described length fastens part and comprises carriage, be respectively equipped with the elasticity support arm on two opposite external side faces of described carriage, the free end of described elasticity support arm is provided with handle portion, described handle portion is provided with joint pin towards the end face of described sidewall, and the end kayser of described joint pin is on the medial surface of described sidewall.
Preferably, also comprise some compact heaps, described carriage is provided with some mounting grooves towards the side of the end face of described long card, and described compact heap clamps to be fixed on and forms described compressed part in the described mounting groove.
Preferably, described elasticity support arm has recessed arc to described carriage respective outer face, the free end of described arc is provided with the arc flanging, described arc flanging forms described handle portion, the end lateral surface of described joint pin is provided with annular groove, the medial surface of described sidewall is provided with the right angle flange, described right angle flange is provided with the installing hole that described joint pin is installed for coupling towards the side of described long card, described joint pin place in the described installing hole and described right angle flange kayser in described annular groove.
Preferably, described installing hole has breach, and the openend of the breach on two described installing holes is oppositely arranged.
Preferably, described compact heap is provided with a plurality of bar shaped fins towards the side of the end face of described long card.
The utility model also provides a kind of length of electronic equipment to fasten part, comprise carriage, be respectively equipped with the elasticity support arm on two opposite external side faces of described carriage, the free end of described elasticity support arm is provided with handle portion, described handle portion is provided with joint pin towards the end face of uncovered casing one sidewall of cabinet, and the end of described joint pin is used for kayser at the medial surface of described sidewall.
Preferably, also comprise some compact heaps, described carriage is provided with some mounting grooves towards the side of the end face of described long card, and described compact heap clamps to be fixed on and forms described compressed part in the described mounting groove.
Preferably, described elasticity support arm has recessed arc to described carriage respective outer face, and the free end of described arc is provided with the arc flanging, and described arc flanging forms described handle portion, and the end lateral surface of described joint pin is provided with annular groove.
Preferably, the side that described compact heap is relative with the end face of described long card is provided with a plurality of bar shaped fins.
The length of the electronic equipment that the utility model provides fastens structure, fastens the part kayser on the medial surface of the cabinet sidewall of electronic equipment with long, and the long compressed part that fastens on the part is pressed on the end face of long card.Compare with existing design, one side length fastens the structure of part and the mode that installs and fixes is simple and convenient, in addition, has taken full advantage of the space of long card top face, has effectively saved the cabinet inside useful space of electronic equipment.
In the utility model preferred version, length fastens part and comprises carriage, be respectively equipped with the elasticity support arm on two opposite external side faces of carriage, the free end of elasticity support arm is provided with handle portion, handle portion is provided with joint pin towards the end face of sidewall, the medial surface of this sidewall is provided with the right angle flange, the right angle flange is provided with the installing hole that joint pin is installed for coupling towards the side of long card, the end kayser of joint pin is in corresponding installing hole, the technical program, the distance coupling of utilizing two elasticity support arms to change between two joint pins is installed on the medial surface of sidewall, thereby has realized the quick loading and unloading of carriage.
In another preferred version of the present utility model, carriage is provided with some mounting grooves towards the side of the end face of long card, clamp in each mounting groove and fix a compact heap, compact heap is pressed on the end face of long card, the technical program, can corresponding compact heap be installed according to the quantity of long card, thereby avoid unnecessary compact heap scratching to block or electronic devices and components to other length.
Description of drawings
Fig. 1 fastens structural representation for the length of the described electronic equipment of embodiment;
Fig. 2 fastens the decomposition texture schematic diagram of structure for length shown in Figure 1;
Fig. 3 fastens the long structural representation that fastens part in the structure for the described length of embodiment;
Fig. 4 fastens the decomposition texture schematic diagram of part for length shown in Figure 3;
Fig. 5 is the A portion enlarged drawing among Fig. 2;
Fig. 6 fastens the structural representation of carriage in the part for length shown in Figure 3.
Among the figure:
Embodiment
The length that core of the present utility model provides a kind of electronic equipment fastens structure, in this fixed structure, length is fastened part to clamp on the medial surface of casing one sidewall that is fixed on electronic equipment, and be pressed on the end face of long card, this design because the long part that fastens is located at long top face of blocking, has therefore taken full advantage of the space of long card top face, and the long part that fastens is easy to loading and unloading, and then makes the folding dress of long card also very convenient.Below in conjunction with the explanation accompanying drawing this embodiment is further described in detail, so that those skilled in the art understand better.
See also Fig. 1 and Fig. 2, wherein, Fig. 1 fastens structural representation for the length of the described electronic equipment of embodiment, and Fig. 2 fastens the decomposition texture schematic diagram of structure for length shown in Figure 1.
As shown in the figure, the length of the described electronic equipment of embodiment fastens structure, comprises cabinet 10 and the long part 20 that fastens.This cabinet 10 has for the mainboard that electronic equipment is installed or the uncovered casing 11 of base plate, and some long cards 12 are inserted into respectively on the mainboard or base plate of electronic equipment, and the sidewall 13 of the contiguous uncovered casing 11 in the side of long card 12.The opening end of uncovered casing 11 is sealed by a side plate, and generally, what side plate all adopted is the slidingtype mounting structure, so that the upgrading of electronic equipment, maintenance.Need to prove that the side plate in this programme can adopt prior art, in order to show the long concrete structure that fastens structure better, so all omitted side plate among Fig. 1, Fig. 2.
Many expanded functions of electronic equipment realize by adorning corresponding expansion card in the expansion slot interpolation that all in the family expenses or business computer of majority, expansion slot is arranged on the mainboard, and therefore, expansion card directly is inserted on the mainboard; And for some professional industrial electrical equipment, CPU board (mainboard) is typically designed to damascene structures, and like this, mainboard and expansion board all can be inserted on the base plate of electronic equipment, and then realizes the function expansion.The technical scheme that the utility model provides is applicable to the electronic equipment of above-mentioned two kinds of versions.
Innovative point of the present utility model is, fixes by a long cantilever end that fastens 20 pairs of long cards 12 of part, to prevent the distortion of long card 12.Length fastens part 20 kaysers on the medial surface of the sidewall 13 of uncovered casing 11, and length fastens part 20 and is provided with compressed part, and compressed part is pressed on the end face of long card 12.
Please in the lump referring to Fig. 3 and Fig. 4, wherein, Fig. 3 fastens the long structural representation that fastens part in the structure for the described length of embodiment, and Fig. 4 fastens the decomposition texture schematic diagram of part for length shown in Figure 3.
As shown in Figure 3, Figure 4, length fastens part and comprises carriage 21, be respectively equipped with the elasticity support arm on two opposite external side faces of carriage 21, the elasticity support arm has recessed arc 22 to carriage 21 respective outer faces, the free end of arc 22 is provided with arc flanging 23, arc flanging 23 forms handle portion, and handle portion is provided with joint pin 24 towards the end face of sidewall 13, and the end lateral surface of joint pin 24 is provided with annular groove 25.See also Fig. 5 again, Fig. 5 is the A portion enlarged drawing among Fig. 2.
The medial surface of this sidewall 13 is provided with right angle flange 14, right angle flange 14 is provided with two installing holes 15 towards the side of long card 12, be respectively applied to mate two joint pins 24 on the installation bracket 21, two joint pins 24 are inserted into respectively on the right angle flange 14 in the corresponding installing hole 15, and flange 14 kaysers in right angle are in annular groove 25, thereby carriage 21 are fixed on the medial surface of sidewall 13 of casing of electronic equipment.Distance between two installing holes 15 is less than the distance of two joint pins 24 under nature, thereby two joint pins 24 are inserted into after two installing holes 15, is stuck on the sidewall of installing hole 15 under the effect that recovers elastic force.
For the fixing effect of kayser that improves carriage 21, each installing hole 15 all has a breach 16, the openend of the breach 16 on two installing holes 15 is oppositely arranged, namely two breach 16 lay respectively at the outside of two installing holes 15, and the annular groove 25 on the joint pin 24 is stuck in the corresponding breach 16.
Carriage 21 can integrated injection molding, also can adopt more reasonable structure form.As shown in the figure, carriage 21 is provided with some mounting grooves 211 towards the side of long card 12 end faces, a compact heap 212 that clamps respectively in each mounting groove 211, compact heap 22 forms the compressed part of carriage 21, compact heap 212 is provided with a plurality of bar shaped fins 213 towards the side of long card 12 end faces, the length direction of bar shaped fin 213 is consistent with the length direction of long card 12, because compact heap 212 is installed on the carriage 21, therefore, if when not inserting expansion card in the corresponding slot on the mainboard of electronic equipment or the base plate, can take off corresponding compact heap 212, thereby can prevent that unnecessary compact heap scratching is to other long card or electronic devices and components.
See also Fig. 6 again, Fig. 6 is the structural representation of carriage 21, is respectively equipped with reinforcement 26 on two lateral surfaces of carriage 21 and on the medial surface of arc 22, to improve the intensity of carriage 21 and elasticity support arm, prevents distortion.
The length that this embodiment provides fastens structure, and the dismounting of growing the installation that fastens part is all very convenient, and the installation steps that length fastens part are as follows:
(1) holds the handle portion of two elasticity support arms on the carriage 21, two distances between the handle portion are diminished, and make two joint pins 24 aim at the corresponding mounting hole 15 on the sidewall 13 of casing respectively;
(2) joint pin 24 on two elasticity support arms is inserted into respectively on the sidewall 13 in the corresponding mounting hole 15;
(3) unclamping two elasticity support arms restores to the original state the elasticity support arm, so the distance between the handle portion of two elasticity support arms increases, annular groove 25 on the joint pin 24 is stuck in the breach 16 on the corresponding mounting hole 15, thereby carriage 21 is fixed on the sidewall 13 of cabinet, at this moment, compact heap 212 on the carriage 21 is pressed on the end face of long card 12, and the cantilever end of long card 12 is fixed, and prevents long card 12 distortion.
Amount in this embodiment and be provided with four block length cards 12, therefore, be installed with four compact heaps 212 on the carriage 21, obviously, the quantity of compact heap 212 can increase and decrease accordingly according to the quantity of long card 12.
In the time of need removing long the card, at first hold two handle portions on the elasticity support arm and two distances between the handle portion are diminished, so the annular groove 25 on two joint pins 24 leaves the breach 16 on the installing hole 15 on the sidewall 13, extract the charge and discharge operations of carriage 21 long cards then, long clamp unload finish after, again that carriage 21 kaysers are fixing to the long row that sticks on the sidewall 13 of cabinet.
The length that the utility model provides fastens structure, namely can be applied to horizontal chassis, also can be applied to vertical chassis.In addition, this electronic equipment can be home computer, commercial server or communication equipment, checkout equipment and Medical Devices etc.
On this basis, the length that the utility model also provides above-mentioned length to fasten in the structure fastens part, in view of the long structure that fastens part being described in detail the front, therefore, no longer repeats to introduce herein.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (10)
1. the length of electronic equipment fastens structure, comprising:
Cabinet, described cabinet have for the mainboard that electronic equipment is installed or the uncovered casing of base plate, and some long cards are inserted on the mainboard or base plate of electronic equipment, and a sidewall of the contiguous described uncovered casing in the side of described long card;
It is characterized in that, also comprise:
Length fastens part, and described length fastens part and is provided with compressed part, and described length fastens part and is installed on the medial surface of described sidewall, and described compressed part is pressed on the end face of described long card.
2. length according to claim 1 fastens structure, it is characterized in that, described length fastens part and comprises:
Carriage, be respectively equipped with the elasticity support arm on two opposite external side faces of described carriage, the free end of described elasticity support arm is provided with handle portion, and described handle portion is provided with joint pin towards the end face of described sidewall, and the end kayser of described joint pin is on the medial surface of described sidewall.
3. length according to claim 2 fastens structure, it is characterized in that, also comprises:
Some compact heaps, described carriage is provided with some mounting grooves towards the side of the end face of described long card, and described compact heap clamps to be fixed on and forms described compressed part in the described mounting groove.
4. length according to claim 2 fastens structure, it is characterized in that, described elasticity support arm has recessed arc to described carriage respective outer face, the free end of described arc is provided with the arc flanging, described arc flanging forms described handle portion, the end lateral surface of described joint pin is provided with annular groove, the medial surface of described sidewall is provided with the right angle flange, described right angle flange is provided with the installing hole that described joint pin is installed for coupling towards the side of described long card, described joint pin place in the described installing hole and described right angle flange kayser in described annular groove.
5. the length of electronic equipment according to claim 4 fastens structure, it is characterized in that, described installing hole has breach, and the openend of the breach on two described installing holes is oppositely arranged.
6. length according to claim 3 fastens structure, it is characterized in that, described compact heap is provided with a plurality of bar shaped fins towards the side of the end face of described long card.
7. the length of electronic equipment fastens part, it is characterized in that, comprising:
Carriage, be respectively equipped with the elasticity support arm on two opposite external side faces of described carriage, the free end of described elasticity support arm is provided with handle portion, described handle portion is provided with joint pin towards the end face of uncovered casing one sidewall of cabinet, and the end of described joint pin is used for kayser at the medial surface of described sidewall.
8. length according to claim 7 fastens part, it is characterized in that, also comprises:
Some compact heaps, described carriage is provided with some mounting grooves towards the side of the end face of described long card, and described compact heap clamps to be fixed on and forms described compressed part in the described mounting groove.
9. length according to claim 7 fastens part, it is characterized in that, described elasticity support arm has recessed arc to described carriage respective outer face, the free end of described arc is provided with the arc flanging, described arc flanging forms described handle portion, and the end lateral surface of described joint pin is provided with annular groove.
10. length according to claim 7 fastens part, it is characterized in that, the side that described compact heap is relative with the end face of described long card is provided with a plurality of bar shaped fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320063487 CN203181475U (en) | 2013-02-04 | 2013-02-04 | Electronic device long card fixing structure and long car fixing part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320063487 CN203181475U (en) | 2013-02-04 | 2013-02-04 | Electronic device long card fixing structure and long car fixing part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203181475U true CN203181475U (en) | 2013-09-04 |
Family
ID=49078126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320063487 Expired - Fee Related CN203181475U (en) | 2013-02-04 | 2013-02-04 | Electronic device long card fixing structure and long car fixing part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203181475U (en) |
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2013
- 2013-02-04 CN CN 201320063487 patent/CN203181475U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20190204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |