CN2585303Y - Means for fixing host plate, and computer having same - Google Patents

Abstract

The utility model relates to a mainboard fixing device which can fix a mainboard on a supporting surface. A plurality of fixing holes are formed in the mainboard. The mainboard fixing device comprises a plurality of positioning pieces which are respectively and vertically positioned on the supporting surface. Every positioning piece is provided with a basal part connected with the supporting surface and a hook part which integrally extends from one side of the basal part, which is away from the supporting surface. A clamping groove which can contain a mainboard is defined by the basal part and the hook part. The mainboard fixing device also comprises a plurality of clamping pieces which are respectively and separably combined with the basal parts of the positioning pieces. Every clamping piece comprises an elastic arm positioned in a clamping groove of every positioning piece. When every hook part penetrates through a corresponding fixing hole in the mainboard, the hook part and the elastic arm of every positioning piece are respectively abutted against the top surface and the bottom surface of the mainboard when the mainboard is positioned in every clamping groove, and the mainboard is separably fixed to the supporting surface, a maintenance engineer or a user can rapidly and easily disassemble or install the mainboard on a computer.

Description

Motherboard stationary installation and have the computing machine of this device

Technical field

The utility model relates to a kind of motherboard stationary installation and has the computing machine of this device, particularly relates to a kind of motherboard stationary installation of fast demountable and has the computing machine of this device.

Background technology

The competition of present stage whole world information industry is very fierce, thus enterprise must be often the self-criticism cost of operating all sidedly, and wherein the time of production and maintenance also is the emphasis of cost consideration.Therefore, except saving product in production run the required time, after product is sold, take place if any fault, must do product and reclaim, keep in repair, perhaps the technician goes in person and carries out maintenance service, these work all must be time saving and energy saving, so could effectively save cost.

In present personal computer and server stores product, the disassembly process of existing motherboard is used maximum screws.Motherboard with at present the most general ATX specification is an example, and the process of its installation or removal just need be used nine screws, and in the computing machine that uses Big-ATX specification motherboard, more needs the screw of 12 of dismounting just to be changed motherboard.In the assembling of product and maintenance, existing design with screw fixed host computer plate is time and effort consuming not only, also loses part easily in the process of dismounting.So the mechanism of product and the design of the fast assembling-disassembling of design of part are the emphasis places that makes product more competitive at present.

The utility model content

The computing machine that the purpose of this utility model is to provide a kind of motherboard stationary installation and has this device, allow Maintenance Engineer or user's fast demountable motherboard and need not use screw, assemble and keep in repair the required time to save product, and then improve Enterprises'Competitiveness.

The purpose of this utility model is to realize like this, a kind of motherboard stationary installation promptly is provided, this motherboard can be fixed on the supporting surface, be formed with a plurality of fixed orifices on this motherboard, this motherboard stationary installation includes: a plurality of keepers, erectly be positioned at respectively on this supporting surface, respectively this keeper has the hook portion that a base portion that is connected with this supporting surface and extends away from a side one of this supporting surface from this base portion, this base portion and this hook portion define one can ccontaining this motherboard draw-in groove; And a plurality of holders, combine with the base portion of positioning piece separably respectively, respectively this holder includes an elastic arm, this elastic arm is arranged in the respectively draw-in groove of this keeper, when this hook portion is respectively passed a corresponding fixed orifice on this motherboard, respectively this keeper hook portion when making this motherboard be arranged in this draw-in groove respectively and this elastic arm respectively be respectively against the end face and the bottom surface of this motherboard, and this motherboard is fixed on this supporting surface separatably.

The utility model also provides a kind of computing machine with motherboard stationary installation, includes: a motherboard is formed with a plurality of fixed orifices on this motherboard; One computer housing; One fixed head is fixed on this computer housing; An and motherboard stationary installation, in order to this motherboard to be installed, this motherboard stationary installation includes: a plurality of keepers, respectively by extending upward on this fixed head, respectively this keeper has the hook portion that a base portion that is connected with this fixed head and extends away from a side one of this fixed head from this base portion, this base portion and this hook portion define one can ccontaining this motherboard draw-in groove; And a plurality of holders, combine with the base portion of positioning piece separably respectively, this holder and include an elastic arm respectively, respectively this elastic arm is arranged in the respectively draw-in groove of this keeper, when this hook portion is respectively passed a corresponding fixed orifice on this motherboard, respectively this keeper hook portion when making this motherboard be arranged in this draw-in groove respectively and this elastic arm respectively be respectively against the end face and the bottom surface of this motherboard, and this motherboard is fixed on this fixed head separatably.

The utility model also provides a kind of computing machine with motherboard stationary installation, includes: a motherboard is formed with a plurality of fixed orifices on this motherboard; One computer housing includes a base plate; An and motherboard stationary installation, in order to this motherboard to be installed, this motherboard stationary installation includes: a plurality of keepers, erectly be positioned on this base plate respectively, respectively this keeper has the hook portion that a base portion that is connected with this base plate and extends away from a side one of this base plate from this base portion, this base portion and this hook portion define one can ccontaining this motherboard draw-in groove; And a plurality of holders, combine with the base portion of positioning piece separably respectively, this holder and include an elastic arm respectively, respectively this elastic arm is arranged in the respectively draw-in groove of this keeper, when this hook portion is respectively passed a corresponding fixed orifice on this motherboard, respectively this keeper hook portion when making this motherboard be arranged in this draw-in groove respectively and this elastic arm respectively are respectively against the end face and the bottom surface of this motherboard, and this motherboard is fixed on the base plate of this computer housing separatably.

Description of drawings

Fig. 1 is the three-dimensional exploded view of a preferred embodiment of the utility model motherboard stationary installation, and its explanation can utilize this preferred embodiment, and a motherboard is installed in the computer housing;

Fig. 2 is the local three-dimensional exploded view that amplifies of this preferred embodiment;

Fig. 3 is the local three-dimensional combination figure that amplifies of this preferred embodiment;

Fig. 4 is the part section schematic top plan view of Fig. 3;

Fig. 5 is the upward view of a perforate of this motherboard;

Fig. 6 is this preferred embodiment and this a motherboard combination synoptic diagram, and it illustrates that a hook portion of this preferred embodiment aims at a corresponding fixed orifice on this motherboard;

Fig. 7 is this preferred embodiment and this a motherboard combination synoptic diagram, and it illustrates that a hook portion of this preferred embodiment upwards penetrates on this motherboard corresponding one fixed orifice;

Fig. 8 is this preferred embodiment and this motherboard combination synoptic diagram, and this motherboard embedding is described, and this is preferable

In the draw-in groove of embodiment;

Fig. 9 is the three-dimensional combination figure of Fig. 1, and it illustrates that this motherboard utilizes this preferred embodiment and is installed in this computer housing;

Figure 10 is the three-dimensional exploded view of another preferred embodiment of the present utility model, and it illustrates that a motherboard can be installed in the computer housing of this preferred embodiment; And

Figure 11 is the local three-dimensional exploded view that amplifies of this another preferred embodiment.

Concrete implementation content

Before the utility model is described in detail, be noted that in the following description similarly assembly is to represent with identical numbering.

Consult Fig. 1, a preferred embodiment of the utility model motherboard stationary installation 1 can be installed in this motherboard 3 on the computer housing 4.Be formed with a plurality of fixed orifices 31 in this motherboard 3, preferable at this

Among the embodiment for example be 9.

Motherboard stationary installation 1 includes a plurality of keepers 11 and a plurality of holders 12.This each keeper 11 erectly is positioned on the fixed head 2 respectively and by extending upward on this fixed head 2, this fixed head 2 is connected on the computer housing 4 regularly, its fixing mode can be joggle engaging, screw combination or welding, or other feasible mode, and above-mentioned fixed form is not the scope in order to restriction this case.Similarly, in this preferred embodiment, this each keeper 11 for example is nine respectively with this each holder 12.

Consult Fig. 1 to Fig. 3, each keeper 11 includes a base portion 111 that is connected with fixed head 2 and from the hook portion 112 of base portion 111 away from the side one extension of fixed head 2.Base portion 111 matches with this hook portion 112 and defines a draw-in groove 113.Also be formed with two perforates 114 of arranging in regular turn on the base portion 111 of keeper 11.

Each holder 12 includes a upright plate body 121, two and extends and can open the grip block 122 of the inside pushing tow of liftoff perseverance forward by the both sides of plate body 121, and an apical margin by plate body 12 1 extends forward and the permanent upwards elastic arm 123 of pushing tow.The grip block 122 of each holder 12 clamps the base portion 111 of positioning piece 11 and combines with it separably, thereby makes elastic arm 123 be positioned among the draw-in groove 113.In this mandatory declaration be, also be formed with a position limit arm that extends internally 124 respectively on each grip block 122 of each holder 12, when positioning piece 11 and a holder 12 make up, the base portion 111 of keeper 11 is pushed between this each grip block 122 of holder 12 and is clamped by it, position limit arm 124 on this each grip block 122 is inserted in respectively among the perforate 114 of base portion 111 at this moment, makes this each grip block 122 can more firmly clamp the base portion 111 of keeper 11.Relativeness between above-mentioned this each position limit arm 124 and this each perforate 114, can consult Fig. 4 will be more clear.

Consult Fig. 5, each fixed orifice 31 on the motherboard 3 is the opening of a strip, the width of one end is greater than the thickness of keeper, can pass for the hook portion (figure does not show) of keeper, the width of the other end just can ccontaining keeper, and the part between 31 two ends, said fixing hole is to the less end convergent of width by the bigger end of above-mentioned width.In addition, motherboard 3 also has the ground mat 32 of multiword on the bottom surface, and each ground mat 32 is formed at the periphery of the less end of a fixed orifice 31 its width.

Consult Fig. 6 to Fig. 8, below will be illustrated, explain how motherboard stationary installation 1 of the present utility model is fixed on motherboard 3 on the computer housing 4, to form a computing machine at the mode of motherboard 3 with computer housing 4 combinations.

At first, the hook portion 112 of each keeper 11 is upward through a corresponding fixed orifice 31 on the motherboard 3, then, passes motherboard 3, make in the draw-in groove 113 between its base portion that embeds each keeper 11 111 and the hook portion 112.So can make the elastic arm 123 of hook portion 112 and each holder 12 of each keeper 11 respectively against end face and the bottom surface of living motherboard 3, and motherboard 3 is fixed on the dress computer housing 4 separatably, form computing machine as shown in Figure 9.The mode of utilization combinations thereof can be installed in motherboard 3 in the computer housing 4 apace.Similarly, when Maintenance Engineer or user will disassemble motherboard 3, above-mentioned action can be operated conversely, so just can apace motherboard 3 be separated in computer housing 4.

Consult Fig. 8 again, be, keep stable, can make motherboard 3 ground connection usually, and the method for ground connection is exactly to allow the ground mat 32 of motherboard 3 be electrically connected with computer housing 4 for making the electric current in the electronic package on the motherboard 3 what this must be illustrated again.In this preferred embodiment, this each keeper 11, this each holder 12, fixed head 2 all are conductor with computer housing 4, therefore, as described in epimere, when the elastic arm 123 of the hook portion 112 of each keeper 11 and each holder 12 during respectively against end face of living motherboard 3 and bottom surface, elastic arm 123 will contact with ground mat 32 simultaneously, make motherboard 3 be electrically connected and ground connection with computer housing 4.

Consult Figure 10 and Figure 11, another preferred embodiment of the utility model motherboard stationary installation 1 can be fixed on this motherboard 3 on the computer housing 4 equally.Be formed with a plurality of fixed orifices 31 on the motherboard 3, and have many ground mats (figure does not show), this each ground mat is positioned at the bottom surface of motherboard 3 and centers on the periphery of these each fixed orifice 31 narrower ends respectively.Motherboard 3 and motherboard stationary installation 1 and computer housing 4 common combinations and form a computing machine.

Motherboard stationary installation 1 includes a plurality of keepers 11 and a plurality of holders 11.

This each keeper 11 erectly is positioned at respectively on the base plate 41 of computer housing 4, and is connected with this base plate 41.This each keeper 11 and these base plate 41 ways of connecting can be one-body molded, joggle engages, screw in conjunction with or welding, or other feasible mode, and above-mentioned ways of connecting is not the scope in order to restriction this case.Each keeper 11 includes a base portion 111 that is connected with base plate 41 and from the hook portion 112 of base portion 111 away from the side one extension of base plate 41.Above-mentioned base portion 111 matches with hook portion 112 and defines a draw-in groove 113.Also be formed with two perforates 114 of arranging in regular turn on the base portion 111 of each keeper 11.

Each holder 12 includes a upright plate body 121, two and extends and can open the grip block 122 of the inside pushing tow of liftoff perseverance forward by the both sides of plate body 121, and an apical margin by plate body 121 extends forward and the permanent upwards elastic arm 123 of pushing tow.And also be formed with a position limit arm that extends internally 124 on each grip block 122 respectively.In addition, this each keeper 11, this each holder 12 and computer housing 4 all are conductor.

Compare with last preferred embodiment, the different place of this preferred embodiment is, each keeper 11 of this of motherboard stationary installation 1 directly is located at respectively on the computer housing 4 and is connected with its base plate 41, and the practice of this preferred embodiment will make motherboard 3 convenient with the process that forms computing machine with computer housing 4 combinations.Except above-mentioned difference, other member of this preferred embodiment motherboard stationary installation 1, its structure and array mode with and all identical with the array mode of motherboard 3 with last preferred embodiment, therefore can be with reference to last preferred embodiment, and followingly will repeat no more for same section.

Conclude above-mentioned, motherboard stationary installation 1 of the present utility model, the resilient clamp mode of utilizing this each holder 12 of each keeper 11 and this to match and produced is fixed on motherboard 3 on the supporting surface separatably, for example is the base plate 41 of a fixed head 2 or a computer housing 4.Make Maintenance Engineer or user can from computing machine, dismantle or install the work of motherboard 3 fast and like a cork thus, so having improved product assembles and keeps in repair the required time, and then the raising Enterprises'Competitiveness, so can reach the purpose of utility model really.

Claims (11)

1. motherboard stationary installation, this motherboard can be fixed on the supporting surface, be formed with a plurality of fixed orifices on this motherboard, it is characterized in that, this motherboard stationary installation includes: a plurality of keepers, erectly be positioned at respectively on this supporting surface, respectively this keeper has the hook portion that a base portion that is connected with this supporting surface and extends away from a side one of this supporting surface from this base portion, this base portion and this hook portion define one can ccontaining this motherboard draw-in groove; And a plurality of holders, combine with the base portion of positioning piece separably respectively, respectively this holder includes an elastic arm, this elastic arm is arranged in the respectively draw-in groove of this keeper, when this hook portion is respectively passed a corresponding fixed orifice on this motherboard, respectively this keeper hook portion when making this motherboard be arranged in this draw-in groove respectively and this elastic arm respectively be respectively against the end face and the bottom surface of this motherboard, and this motherboard is fixed on this supporting surface separatably.

2. according to the described motherboard stationary installation of claim 1, it is characterized in that, respectively this holder also includes a upright plate body, two and extends and can open the grip block of the inside pushing tow of liftoff perseverance forward by the both sides of this plate body, this elastic arm is extended forward by the apical margin of this plate body and permanent upwards pushing tow, and respectively each grip block of this of this holder clamps the base portion of this keeper respectively and combines with it separably.

3. according to the described motherboard stationary installation of claim 2, it is characterized in that, respectively also be formed with a perforate on the base portion of this keeper, and respectively also be formed with a position limit arm that extends internally on the wherein grip block of this holder, respectively this position limit arm is inserted in this perforate, and making respectively, this each grip block of this holder more firmly clamps the respectively base portion of this keeper.

4. the computing machine with motherboard stationary installation is characterized in that, includes: a motherboard is formed with a plurality of fixed orifices on this motherboard; One computer housing; One fixed head is fixed on this computer housing; An and motherboard stationary installation, in order to this motherboard to be installed, this motherboard stationary installation includes: a plurality of keepers, respectively by extending upward on this fixed head, respectively this keeper has the hook portion that a base portion that is connected with this fixed head and extends away from a side one of this fixed head from this base portion, this base portion and this hook portion define one can ccontaining this motherboard draw-in groove; And a plurality of holders, combine with the base portion of positioning piece separably respectively, this holder and include an elastic arm respectively, respectively this elastic arm is arranged in the respectively draw-in groove of this keeper, when this hook portion is respectively passed a corresponding fixed orifice on this motherboard, respectively this keeper hook portion when making this motherboard be arranged in this draw-in groove respectively and this elastic arm respectively be respectively against the end face and the bottom surface of this motherboard, and this motherboard is fixed on this fixed head separatably.

5. according to the described computing machine of claim 4 with motherboard stationary installation, it is characterized in that, this computer housing, this fixed head, this each keeper and this each holder are conductor, this motherboard has the ground mat that lays respectively at the bottom surface more, respectively this elastic arm contacts with this ground mat respectively respectively, and this motherboard is electrically connected and ground connection with this computer housing.

6. according to the described computing machine of claim 5 with motherboard stationary installation, it is characterized in that, respectively this holder also includes a upright plate body, two and extends and can open the grip block of the inside pushing tow of liftoff perseverance forward by the both sides of this plate body, this elastic arm is extended forward by the apical margin of this plate body and permanent upwards pushing tow, and respectively each grip block of this of this holder clamps the base portion of this keeper respectively and combines with it separably.

7. according to the described computing machine of claim 6 with motherboard stationary installation, it is characterized in that, respectively also be formed with a perforate on the base portion of this keeper, respectively also be formed with a position limit arm that extends internally on the wherein grip block of this holder, respectively this position limit arm is plugged in this perforate, and making respectively, this each grip block of this holder more firmly clamps the respectively base portion of this keeper.

8. the computing machine with motherboard stationary installation is characterized in that, includes: a motherboard is formed with a plurality of fixed orifices on this motherboard; One computer housing includes a base plate; An and motherboard stationary installation, in order to this motherboard to be installed, this motherboard stationary installation includes: a plurality of keepers, erectly be positioned on this base plate respectively, respectively this keeper has the hook portion that a base portion that is connected with this base plate and extends away from a side one of this base plate from this base portion, this base portion and this hook portion define one can ccontaining this motherboard draw-in groove; And a plurality of holders, combine with the base portion of positioning piece separably respectively, this holder and include an elastic arm respectively, respectively this elastic arm is arranged in the respectively draw-in groove of this keeper, when this hook portion is respectively passed a corresponding fixed orifice on this motherboard, respectively this keeper hook portion when making this motherboard be arranged in this draw-in groove respectively and this elastic arm respectively are respectively against the end face and the bottom surface of this motherboard, and this motherboard is fixed on the base plate of this computer housing separatably.

9. according to the described computing machine of claim 8 with motherboard stationary installation, it is characterized in that, this computer housing, this each keeper and this each holder are conductor, this motherboard has a plurality of ground mats that lay respectively at the bottom surface, respectively this elastic arm contacts with a ground mat respectively, and this motherboard is electrically connected and ground connection with this computer housing.

10. according to the described computing machine of claim 9 with motherboard stationary installation, it is characterized in that, respectively this holder comprises that also a upright plate body, two extends the grip block that also can open the inside pushing tow of liftoff perseverance forward by the both sides of this plate body, this elastic arm is extended forward by the apical margin of this plate body and permanent upwards pushing tow, and respectively each grip block of this of this holder clamps the base portion of this keeper respectively and combines with it separably.

11. according to the described computing machine of claim 10 with motherboard stationary installation, it is characterized in that, respectively also be formed with a perforate on the base portion of this keeper, and respectively also be formed with a position limit arm that extends internally on the wherein grip block of this holder, respectively this position limit arm is inserted in this perforate, and making respectively, this each grip block of this holder more firmly clamps the respectively base portion of this keeper.

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