CN202735929U - Electronic terminal host and display card fixing device thereof - Google Patents
Electronic terminal host and display card fixing device thereof Download PDFInfo
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- CN202735929U CN202735929U CN 201220331824 CN201220331824U CN202735929U CN 202735929 U CN202735929 U CN 202735929U CN 201220331824 CN201220331824 CN 201220331824 CN 201220331824 U CN201220331824 U CN 201220331824U CN 202735929 U CN202735929 U CN 202735929U
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- support
- web member
- fixing device
- groove
- card fixing
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Abstract
The utility model discloses a display card fixing device which comprises a base used for being fixedly connected with a bottom plate of a computer case, a bracket and a limit structure; the bracket is hinged with the base and can be rotated around the hinge point from the opening position to a fixed position perpendicular to the bottom plate of the case, and when the bracket is positioned at the fixed position, a slot for fixing a display card is arranged on the surface of one side of the bracket, which is opposite to a main board; the limit structure comprises a catch and a card slot matched with the catch; and one of the card slot and the catch is placed on the base, the other is arranged on the bracket, and the card slot and the catch are arranged in the manner that when the bracket is positioned in a fixed position, the catch and the card slot are clamped to stop the bracket from rotating backward to the opening position. The display card fixing device adopting the structure solves the problem of poor operability of a conventional display card fixing device, so that the cost for after-sales maintenance is lowered, and satisfaction of customers to a complete machine can be improved. On this basis, the utility model further provides an electronic terminal host adopting the display card fixing device.
Description
Technical field
The utility model relates to electronic device field, is specifically related to a kind of electric terminal main frame and graphics card fixing device thereof.
Background technology
Video card is the special-purpose member of being responsible for processing picture signal in the computer, and the figure that shows at display all is by the video card generation and sends display to, so the performance quality of video card is determining the display effect of machine.Along with the development of video card technology, high performance video card more and more is used in the PC, and comparatively speaking, the general weight of high performance video card is heavier, damaged condition occurs in transportation, and high-performance video card collocation video card support becomes inevitable.
At present, most of computer adopts traditional cross beam type graphics card fixing device, in the installation process, at first with in the associated socket on the video card one end insertion mainboard, again the cross beam type graphics card fixing device is sticked on the cabinet front and back panel, in the fixed card slot before the engaging on the video card other end insertion bracing or strutting arrangement, be fixed on the cabinet front and back panel by screw by the cabinet outside at last.Although this bracing or strutting arrangement has solved the video card fixation problem, the design of its trabeation has not only occupied a lot of spaces of cabinet, and huge volume improved processing cost, has caused the waste of resource.In addition, and owing to be subject to the restriction of fit dimension, a kind of support of model can only be applicable to suitable with it cabinet, and therefore, there is the poor problem of interchangeability in the bracing or strutting arrangement of this structure, thereby has further improved cost.
In order to address the above problem, the part systems provider adopts the cantilevered graphics card fixing device, the installation end of this stationary installation embeds on the side plate in the suitable with it groove, video card is fixed in the video card pickup groove again, is fixed on the cabinet rear panel by screw by the cabinet outside at last.Obviously, compare with cross beam type video card support, this structure has the advantage that volume is little, interchangeability is strong, but, only have this bracing or strutting arrangement of tool using overall pulling down after, can change video card or other associative operations, therefore, there is the problem of poor operability in said structure.
In view of this, demand urgently improving design for existing computer display card stationary installation, solving the problem of graphics card fixing device poor operability, thereby reduce the after-sales service cost, improve the client to the satisfaction of complete machine.
The utility model content
For defects, the technical matters that the utility model solves is, a kind of graphics card fixing device is provided, make it compare to that the cantilevered graphics card fixing device has low, the workable characteristics of cost in the prior art, thereby reduce the manufacturing of electronic equipment and after-sales service cost, the rate of profit that has improved producer and client to the satisfaction of complete machine.
The utility model provides a kind of graphics card fixing device, comprising:
Base is used for being fixedly connected with the computer housing base plate;
Support, hinged with described base, described support can from the open position rotation to the fixed position vertical with described chassis backplane, arrange the fixedly slot of video card around pin joint when described support is positioned at the fixed position and on the surface of mainboard opposite side;
Position limiting structure comprises grab and suitable draw-in groove with it, and the one in described draw-in groove and the described grab places on the described base, and then another one places on the described support; And be configured to: when described support was positioned at described fixed position, described grab and described draw-in groove engaged to limit described support retrograde rotation to described open position.
Preferably, described base comprises the fixture that is fixed in chassis backplane and the web member hinged with described support, and described fixture and described web member are by buckle and with it suitable bayonet socket engaging.
Preferably, described bayonet socket is specially non-colinear three strip bayonet sockets, described bayonet socket comprises large scale section and the small size section that is communicated with successively along its length direction, correspondingly, described buckle comprises that specifically the self-retaining part is to the web member targeting part that extends and the snap portions that is positioned at described targeting part end, the width of described snap portions is between the width of described large scale section and described small size section, and described targeting part and described small size section are slidingly matched.
Preferably, along described strip bayonet socket direction shell fragment is set on the described web member, described shell fragment end is bent into stepped, and relative position arranges limited block on the described fixture; And be configured to: when described snap portions engaged with described fixed head, described cascaded surface and described limited block offseted spacing.
Preferably, described web member has the left and right sides plate that punching press forms, the relative position of described left and right sides front edge of board all arranges " U " font groove, correspondingly, in described support front end relevant position first bearing pin suitable with described groove is set, described support rotates hinged with described the first bearing pin around described web member.
Preferably, the plate upper end, the left and right sides of described web member all arranges elastomeric element, and described draw-in groove is specially the strip hole that is arranged on the described shell fragment parts, correspondingly, described grab is specially the projection that is arranged on the described support, and the length in described strip hole is greater than the thickness of described projection.
Preferably, described slot is specially when being positioned at described fixed position, is arranged on along its length on the described support three grooves with described mainboard opposite side.
Preferably, described shell fragment and described left side plate junction are arc groove, and described grab downside arranges the second bearing pin, when described support is positioned at described vertical fixed position, described the second bearing pin and described arc groove cooperate, and with described left side plate on offset with described fixed head opposite side.
Preferably, described graphics card fixing device comprises the stub support member, and described support member upper end left and right sides arranges elastomeric element, and described elastomeric element upper end arranges the clinch that extends laterally; Described support member is plugged in the mounting hole that arranges along its length on the described support, and two opposite faces offset on described clinch and the described support, and the lower end of described support member stretches out in described support.
The utility model also provides a kind of electric terminal main frame, comprises cabinet, and the function element of electric terminal main frame is installed in the cabinet, and graphics card fixing device, and described graphics card fixing device comprises:
Base is used for being fixedly connected with the computer housing base plate;
Support, hinged with described base, described support can from the open position rotation to the fixed position vertical with described chassis backplane, arrange the fixedly slot of video card around pin joint when described support is positioned at the fixed position and on the surface of mainboard opposite side;
Position limiting structure comprises grab and suitable draw-in groove with it, and the one in described draw-in groove and the described grab places on the described base, and then another one places on the described support; And be configured to: when described support was positioned at described fixed position, described grab and described draw-in groove engaged to limit described support retrograde rotation to described open position.
Preferably, described base comprises the fixture that is fixed in chassis backplane and the web member hinged with described support, described fixture and described web member are by buckle and with it suitable bayonet socket engaging, described bayonet socket is specially non-colinear three strip bayonet sockets, described bayonet socket comprises large scale section and the small size section that is communicated with successively along its length direction, correspondingly, described buckle comprises that specifically the self-retaining part is to the web member targeting part that extends and the snap portions that is positioned at described targeting part end, the width of described snap portions is between the width of described large scale section and described small size section, described targeting part and described small size section are slidingly matched, along described strip bayonet socket direction shell fragment is set on the described web member, described shell fragment end is bent into stepped, and relative position arranges limited block on the described fixture; When described snap portions and described fixed head opposite face offseted, described cascaded surface and described limited block opposite face offseted.
Preferably, described web member has the left and right sides plate that punching press forms, described left and right sides front edge of board relative position arranges " U " font groove, correspondingly, in described support front end relevant position first bearing pin suitable with described groove is set, described support rotates hinged with described the first bearing pin around described web member.
Preferably, the plate upper end, the left and right sides of described web member all arranges shell fragment, and described draw-in groove is specially the strip hole that is arranged on the described shell fragment, correspondingly, described grab is specially the projection that is arranged on the described support, and the length in described strip hole is greater than the thickness of described projection.
Preferably, described slot is specially when being positioned at described fixed position, is arranged on along its length on the described support three grooves with described mainboard opposite side.
Preferably, described web member hinged end opposite side and described cabinet side board offset, and described web member couple positioned opposite elastomeric element.
The utility model provides a kind of graphics card fixing device, comprising: the base that is fixedly connected with the computer housing base plate, and with this base support hinged and that be provided with fixing card slot with by the position limiting structure that engage limit support retrograde rotation of grab with draw-in groove.Wherein, the one in draw-in groove and the grab places on the base, and then another one places on the support.When support is shown in an open position, video card one end is fixed in the associated socket on the cabinet mainboard, then support is rotated with respect to base around pin joint, make in the card slot on the video card other end insertion support, to the support fixed position vertical with chassis backplane, the draw-in groove of position limiting structure and grab engaging this moment, with the limit bracket retrograde rotation to open position, thereby guaranteed video card reliably, firmly fixing.Reverse aforesaid operations can be realized the dismounting of this graphics card fixing device.
Obviously, compare with cantilevered graphics card fixing device in the prior art, the structure that the utility model provides has not only realized the instrument of the exempting from dismounting of graphics card fixing device, and because support can rotate at open position and fixed position with respect to base around pin joint, therefore the disassembly process stationary installation at video card need not to remove from cabinet.In sum, this graphics card fixing device has solved the problem of traditional graphics card fixing device poor operability, thereby has improved the satisfaction of client to complete machine.
The utility model provides in a kind of preferred version of graphics card fixing device, all be provided with elastomeric element on the left and right sides plate of the web member of base, the strip draw-in groove is set on this elastomeric element, when support when pin joint rotates with respect to base, be arranged on grab on the support to the elastomeric element application of force, make it that elastic deformation occur, when support rotates extremely vertical with base fixed position, thereby grab engages the retrograde rotation that has limited support with draw-in groove.
The utility model provides in a kind of another preferred version of graphics card fixing device, this graphics card fixing device also comprises the stub support member, this support member upper end left and right sides is provided with elastomeric element, its upper end is provided with the clinch that extends laterally, in the time of in support member is plugged in the mounting hole that support lie can oppositely arrange along length, two opposite faces offset on clinch and the support, and this moment, stretched out from support the lower end of support member.The scope of application of this device has been expanded in the design of this annex of stub support member in this programme, and when electric terminal adopted undersized video card, this device can be mentioned fixedly video card function equally by the stub support member.
Description of drawings
Fig. 1 shows the perspective view of the graphics card fixing device that is positioned at the fixed position described in the embodiment;
Fig. 2 shows the perspective view of the graphics card fixing device that is positioned at open position described in the embodiment;
Fig. 3 shows the assembling perspective view of fixture and web member among Fig. 1;
Fig. 4 shows the perspective view of fixture among Fig. 1;
Fig. 5 shows the perspective view of web member among Fig. 1;
Fig. 6 shows the assembling perspective view of stub support member and support;
Fig. 7 shows the perspective view of Fig. 1 medium-height trestle;
Fig. 8 shows the perspective view of stub support member among Fig. 6.
Among the figure:
1 chassis backplane, 2 bases, 21 fixtures, 211 buckles, 2111 targeting parts, 2112 snap portions, 2113 coupling parts, 213 limited blocks, the 213a confined planes, 214 end faces, 22 web members, 221 bayonet sockets, 2211 large scale sections, 2212 small size sections, 222 shell fragments, cascaded surface 222a, 223 " U " font groove, 224 elastomeric elements, 2241 draw-in grooves, 225 arc grooves, 3 supports, 31 video card fixed slot, 32 first bearing pins, 33 grabs, 331 locating surfaces, 332 cambered surfaces, 34 second bearing pins, 35 mounting holes, 4 stub support members, 41 elastomeric elements, 411 clinch, 43 video card fixed slot, 5 elastomeric elements, 6 video cards.
Embodiment
Core of the present utility model provides a kind of graphics card fixing device of structure optimization, solving the problem of traditional cantilevered graphics card fixing device poor operability, thereby effectively be applied to the cabinet video card in work and transportation the location and fix.Simultaneously, the scope of application of this device has effectively been expanded in the adding of stub support member in the graphics card fixing device structural design, thereby has improved the user satisfaction of complete machine.In addition, the design of this device fabricated structure makes it need not monoblock type in maintenance process and changes, thereby has reduced the wasting of resources and arbitrarily abandoned electronic waste and the environmental pollution that causes.
Be without loss of generality, specify the embodiment of graphics card fixing device below in conjunction with Figure of description.
See also Fig. 1 and Fig. 2, wherein, Fig. 1 shows the perspective view of the graphics card fixing device that is positioned at the fixed position described in the embodiment, and Fig. 2 shows the perspective view of the graphics card fixing device that is positioned at open position described in the embodiment.
As depicted in figs. 1 and 2, the graphics card fixing device that this programme provides, comprise: the base 2 that is fixedly connected with computer housing base plate 1, and the position limiting structure that be provided with the support 3 of video card fixed slot 31 and by grab and the engaging of draw-in groove come limit bracket backwards rotation hinged with this base 2.As shown in Figure 1, when support is shown in an open position, in the card slot on the video card 6 one ends insertion cabinet mainboard, then allow support 3 rotate with respect to base 2 around pin joint, the other end of video card 6 will insert in the video card fixed slot 31 on the support 3 in the rotation process, be rotated further when vertical to support 3 and chassis backplane 1, namely reach the fixed position of this graphics card fixing device as shown in Figure 2, the draw-in groove of position limiting structure and the engaging of grab have limited support 3 retrograde rotations to open position, thus realized video card 6 reliably, firmly fixing.Be appreciated that reverse aforesaid operations can finish the dismounting of this graphics card fixing device.
Obviously, compare with cantilevered graphics card fixing device in the prior art, the structure that the utility model provides has not only realized the instrument of the exempting from dismounting of graphics card fixing device, and owing to support 3 can rotate at open position and fixed position with respect to base 2 around pin joint, therefore this graphics card fixing device need not to remove from cabinet in the disassembly process of video card, can effectively solve the problem of traditional graphics card fixing device poor operability, thereby improve the satisfaction of client to complete machine.
The base of above-mentioned graphics card fixing device can be fabricated structure in this programme, concrete structure sees also Fig. 3, Fig. 4 and Fig. 5, wherein, Fig. 3 shows the assembling perspective view of fixture and web member among Fig. 1, Fig. 4 shows the perspective view of fixture among Fig. 1, and Fig. 5 shows the perspective view of web member among Fig. 1.
As shown in Figure 5, the base 2 in this programme comprises the fixture 21 that is fixed on the chassis backplane and the web member 22 hinged with support 3, and both are by the engagement connection of buckle 211 and bayonet socket 221.As shown in Figure 4, be provided with the bayonet socket 221 of three strips of non-colinear on the web member 22, and each bayonet socket 221 comprises large scale section 2211 and the small size section 2212 that is communicated with successively along its length direction.Correspondingly, as shown in Figure 5, be provided with three buckles 211 on the fixture 21, comprise self-retaining part 21 to web member 22 targeting part 2111 that extends and the snap portions 2112 that is positioned at targeting part 2111 ends, and the end of snap portions 2112 extends to the coupling part 2113 that is connected with fixture from web member 22 to fixture 21 directions.In addition, for buckle 211 and the accidental of bayonet socket 221 in complete machine work or transportation after preventing from engaging, this programme limits on the web member buckle 211 at the sliding distance of fixture bayonet socket 221 by stop means.
When mounting fixing parts 21 and web member 22, at first, lift shell fragment 222 on the web member 22 and make buckle 221 on the fixture 21 be plugged in large scale section 2211 on the web member 22, and the bottom surface of web member 22 and the end face 214 of fixture 21 are offseted; Then, promoting web member 22 makes targeting part 2211 enter small size section 2212 along bayonet socket 221 by 2212 slips of small size section, continue to slide into the cascaded surface 222a of shell fragment 222 and the confined planes 213a of limited block 213 offsets, this moment, the snap portions 2212 of fixture 21 engaged with the end face 214 of web member 22 fully, and namely both installation processes are finished.Being appreciated that only needs reverse aforesaid operations can finish both unloading process.
As previously mentioned, the buckle 211 in this programme is arranged on the fixture 21, and suitable bayonet socket 221 is arranged on the web member 22 and is three with it.Need to prove that both can also oppositely arrange, namely bayonet socket 221 is arranged on the fixture 21, and suitable buckle 211 is arranged on the web member 22 with it.In addition, in the engaging function that guarantees both and occurrence positions is interfered in assembling and the course of work situation, structure and the quantity that can adopt other according to system engineer's real needs design bayonet socket and buckle.
In addition, the concrete structure of aforementioned shell fragment is sheared the shell fragment 222 of the strip that forms as shown in Figure 3 on the base plate of web member 22, and its end forms cascaded surface 222a along the side plate direction in a side plate planar stepped bending; The limited block concrete structure as shown in Figure 4, it is the limited block 213 of ring-type semicircle that fixture 21 punching presses form xsect, this limited block 213 forms confined planes 213a perpendicular to the end face 214 of fixture 21.Because shell fragment and limited block in this programme are formed by fixture and the shearing of web member own respectively, material has not only been saved in this design, and the morpheme error of having avoided the intervention because of the 3rd parts in assembling process, to produce, thereby guaranteed spacing accurately and reliable.It is emphasized that satisfy limit function and occurrence positions is interfered in assembling and the course of work situation under, this stop means can adopt other structures.
As previously mentioned, base 2 and support 3 are hinged in this programme, and concrete articulated mounting sees also Fig. 1, Fig. 2, Fig. 5 and Fig. 7, and wherein, Fig. 7 shows the perspective view of Fig. 1 medium-height trestle.
As shown in Figure 6, web member 22 forms left side plate through punching press in this programme, and the relative position of both front ends all arranges " U " font groove 223.As shown in Figure 7, correspondingly, support 3 front ends 3 arrange two the first bearing pins 32 with " U " font groove 224 relative positions.In the installation process, at first, promote support 3 make the first bearing pin 32 by the porch of " U " font groove 223 be slipped into its arc section in; Then, support 3 turns to fixed position with the first bearing pin 32 around " U " font groove 224 by open position.Grab 33 in the rotation process, are specially the projection on the elastomeric element that is arranged on support 3, and the elastomeric element 225 of extruding web member 22 left side plates makes it that elastic deformation occur.When support 3 turned to the fixed position, grab 33 snapped in the draw-in groove 2241 on the elastomeric element 225, and the locating surface 331 of grab 33 is fitted with the inwall of strip draw-in groove 2251.This programme has limited the backwards rotation of support 3 with respect to base 2 by above-mentioned grab 33 and draw-in groove 2251, wherein, in order to guarantee in the unloading process of support, be easy to grab 33 is removed in draw-in groove 2241, the length of draw-in groove 2241 is greater than the thickness of grab 33 in this programme, and locating surface 331 tops of grab 33 are connected with support by level and smooth cambered surface 332.Be appreciated that reverse aforesaid operations can finish the unloading process of support 3 and base 2.
Need to prove, articulated structure in this programme " U " font groove 223 and the first bearing pin 32, all can oppositely arrange with position limiting structure grab 33 and draw-in groove 2241, namely " U " font groove 223 and the first bearing pin 32 are separately positioned on support 3 and the web member 22, and grab 33 and draw-in groove 2241 are separately positioned on web member 22 and the support 3.Certainly, realize separately function satisfying above-mentioned articulated structure and position limiting structure, and in the situation that occurrence positions is interfered in assembling and the course of work, according to system engineer's real needs, can be designed to other structures.
As previously mentioned, this programme by position limiting structure limited support 3 with respect to base 2 by the fixed position to the backwards rotation of open position, but, when graphics card fixing device reaches the fixed position, there is the possibility that is rotated further in support, this moment, support 3 put on downforce of video card, or was not yet installing on the cabinet mainboard in the situation of video card, and this graphics card fixing device can bump against with miscellaneous part on the mainboard.In order to prevent the above-described problem from occurring, this programme is designed to arc groove 225 with elastomeric element 224 and left side plate junction, correspondingly, at grab 33 downsides of support 3 the second bearing pin 34 is set.By the rotation process of open position to the fixed position, the second bearing pin 34 slides into left side plate and fixed head in arc groove 226 opposite flank offsets at graphics card fixing device.Be appreciated that arc groove 225 and the second bearing pin 34 can oppositely arrange, namely arc groove 225 is arranged on the support 3, and the second bearing pin 34 is arranged on the web member 22.In addition, satisfy above-mentioned limit function and occurrence positions is interfered in assembling and the course of work situation under, according to system engineer's real needs, this position limiting structure can be designed to other structures.
Further such as Fig. 1 and shown in Figure 7, the video card fixed slot 31 in this programme is specially, three grooves that arrange along its length with the mainboard opposite side on support during the fixed position.Not only can adjust the fixed position of video card by above-mentioned design, and can fix simultaneously a plurality of video cards.In addition, this programme also comprises stub support member 4 for the function of expanding graphics card fixing device, these stub support member 4 upper end left and right sides are provided with elastomeric element 41, these elastomeric element 41 upper ends arrange the clinch 411 that extends laterally, this stub support member 4 is plugged in the mounting hole 35 that arranges along its length on the support, and make that two opposite faces offset on clinch 411 and the support 3, the external part 42 of stub support member 4 stretches out in support 3 after installing, on its external part 42 with clinch 411 couple positioned opposite video card fixed slot 43.
Need to prove that the video card fixed slot on this programme medium-height trestle 3 and the stub support member 4 according to the specific design needs of systems provider, can be arranged to arbitrary shape and structure.Satisfy its functional requirement as long as be further appreciated that the stub support member, can also be designed to other arbitrary structures.
Except aforementioned graphics card fixing device, the utility model also provides a kind of electric terminal main frame of application of aforementioned graphics card fixing device.Need to prove that the basic function parts of formation electric terminal main frame and principle of work and prior art are basic identical, those skilled in the art can realize fully based on prior art, so this paper repeats no more.
As shown in the figure, when graphics card fixing device is positioned at the fixed position in this programme, for further fixedly graphics card fixing device, its upper connector 22 offsets with cabinet side board, in the transportation and the course of work of electronic equipment, will bump owing to shaking reason web member 22 and cabinet side board 12, will produce like this noise and the damage that causes parts.In order to overcome above-mentioned shortcoming, this programme is provided with size and shape and the web member identical elastomeric element 5 of face that offsets with the side that offsets of cabinet side board on web member 22, by shock-absorbing and the pooling feature of this elastomeric element, solved the existing deficiency of said structure.Need to prove that the elastomeric element material in this programme is specially rubber, in satisfying its shock-absorbing pooling feature and installation and the course of work with other elements situation that occurrence positions is interfered under, this elastomeric element can adopt other materials, and its size and structure can arrange according to system engineer's real needs certainly.
The above only is preferred implementation of the present utility model, does not consist of the restriction to the utility model protection domain.Any any modification of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present utility model.
Claims (15)
1. a graphics card fixing device is characterized in that, comprising:
Base is used for being fixedly connected with the computer housing base plate;
Support, hinged with described base, described support can from the open position rotation to the fixed position vertical with described chassis backplane, arrange the fixedly slot of video card around pin joint when described support is positioned at the fixed position and on the surface of mainboard opposite side;
Position limiting structure comprises grab and suitable draw-in groove with it, and the one in described draw-in groove and the described grab places on the described base, and then another one places on the described support; And be configured to: when described support was positioned at described fixed position, described grab and described draw-in groove engaged to limit described support retrograde rotation to described open position.
2. according to claims 1 described graphics card fixing device, it is characterized in that, described base comprises the fixture that is fixed in chassis backplane and the web member hinged with described support, and described fixture and described web member are by buckle and with it suitable bayonet socket engaging.
3. according to claims 2 described graphics card fixing devices, it is characterized in that, described bayonet socket is specially non-colinear three strip bayonet sockets, described bayonet socket comprises large scale section and the small size section that is communicated with successively along its length direction, correspondingly, described buckle comprises that specifically the self-retaining part is to the web member targeting part that extends and the snap portions that is positioned at described targeting part end, the width of described snap portions is between the width of described large scale section and described small size section, and described targeting part and described small size section are slidingly matched.
4. according to claims 3 described graphics card fixing devices, it is characterized in that along described strip bayonet socket direction shell fragment is set on the described web member, described shell fragment end is bent into stepped, relative position arranges limited block on the described fixture; And be configured to: when described snap portions engaged with described fixed head, described cascaded surface and described limited block offseted spacing.
5. according to claims 4 described graphics card fixing devices, it is characterized in that, described web member has the left and right sides plate that punching press forms, the relative position of described left and right sides front edge of board all arranges " U " font groove, correspondingly, in described support front end relevant position first bearing pin suitable with described groove is set, described support rotates hinged with described the first bearing pin around described web member.
6. according to claims 5 described graphics card fixing devices, it is characterized in that, the plate upper end, the left and right sides of described web member all arranges elastomeric element, described draw-in groove is specially the strip hole that is arranged on the described shell fragment parts, correspondingly, described grab is specially the projection that is arranged on the described support, and the length in described strip hole is greater than the thickness of described projection.
7. according to each described graphics card fixing device in claims 1 to 6, it is characterized in that described slot is specially when being positioned at described fixed position, be arranged on along its length on the described support three grooves with described mainboard opposite side.
8. graphics card fixing device according to claim 7, it is characterized in that, described shell fragment and described left side plate junction are arc groove, described grab downside arranges the second bearing pin, when described support is positioned at described vertical fixed position, described the second bearing pin and described arc groove cooperate, and with described left side plate on offset with described fixed head opposite side.
9. according to claims 8 described graphics card fixing devices, it is characterized in that described graphics card fixing device comprises the stub support member, described support member upper end left and right sides arranges elastomeric element, and described elastomeric element upper end arranges the clinch that extends laterally; Described support member is plugged in the mounting hole that arranges along its length on the described support, and two opposite faces offset on described clinch and the described support, and the lower end of described support member stretches out in described support.
10. an electric terminal main frame comprises cabinet, and the function element of electric terminal main frame is installed in the cabinet, it is characterized in that, also comprises graphics card fixing device, and described graphics card fixing device comprises:
Base is used for being fixedly connected with the computer housing base plate;
Support, hinged with described base, described support can from the open position rotation to the fixed position vertical with described chassis backplane, arrange the fixedly slot of video card around pin joint when described support is positioned at the fixed position and on the surface of mainboard opposite side;
Position limiting structure comprises grab and suitable draw-in groove with it, and the one in described draw-in groove and the described grab places on the described base, and then another one places on the described support; And be configured to: when described support was positioned at described fixed position, described grab and described draw-in groove engaged to limit described support retrograde rotation to described open position.
11. according to claims 10 described electric terminal main frames, it is characterized in that, described base comprises the fixture that is fixed in chassis backplane and the web member hinged with described support, described fixture and described web member are by buckle and with it suitable bayonet socket engaging, described bayonet socket is specially non-colinear three strip bayonet sockets, described bayonet socket comprises large scale section and the small size section that is communicated with successively along its length direction, correspondingly, described buckle comprises that specifically the self-retaining part is to the web member targeting part that extends and the snap portions that is positioned at described targeting part end, the width of described snap portions is between the width of described large scale section and described small size section, described targeting part and described small size section are slidingly matched, along described strip bayonet socket direction shell fragment is set on the described web member, described shell fragment end is bent into stepped, and relative position arranges limited block on the described fixture; When described snap portions and described fixed head opposite face offseted, described cascaded surface and described limited block opposite face offseted.
12. according to claims 11 described electric terminal main frames, it is characterized in that, described web member has the left and right sides plate that punching press forms, described left and right sides front edge of board relative position arranges " U " font groove, correspondingly, in described support front end relevant position first bearing pin suitable with described groove is set, described support rotates hinged with described the first bearing pin around described web member.
13. according to claims 12 described electric terminal main frames, it is characterized in that, the plate upper end, the left and right sides of described web member all arranges shell fragment, described draw-in groove is specially the strip hole that is arranged on the described shell fragment, correspondingly, described grab is specially the projection that is arranged on the described support, and the length in described strip hole is greater than the thickness of described projection.
14. according to each described electric terminal main frame in claims 10 to 13, it is characterized in that described slot is specially when being positioned at described fixed position, be arranged on along its length on the described support three grooves with described mainboard opposite side.
15. according to claims 11 described electric terminal main frames, it is characterized in that described web member hinged end opposite side and described cabinet side board offset, and described web member couple positioned opposite elastomeric element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220331824 CN202735929U (en) | 2012-07-09 | 2012-07-09 | Electronic terminal host and display card fixing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220331824 CN202735929U (en) | 2012-07-09 | 2012-07-09 | Electronic terminal host and display card fixing device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202735929U true CN202735929U (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220331824 Expired - Fee Related CN202735929U (en) | 2012-07-09 | 2012-07-09 | Electronic terminal host and display card fixing device thereof |
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| Country | Link |
|---|---|
| CN (1) | CN202735929U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105892591A (en) * | 2016-05-30 | 2016-08-24 | 广州彩熠灯光有限公司 | Video card protection device |
| CN107346161A (en) * | 2017-08-02 | 2017-11-14 | 西安易朴通讯技术有限公司 | A kind of fixing device and cabinet |
| CN107479655A (en) * | 2017-08-16 | 2017-12-15 | 合肥宗平计算机科技有限公司 | Video card support and its cabinet |
| CN107704040A (en) * | 2016-11-01 | 2018-02-16 | 合肥齐赢网络技术有限公司 | A kind of comprehensive anti-collision graphics card fixing device |
| CN111857263A (en) * | 2020-06-30 | 2020-10-30 | 苏州浪潮智能科技有限公司 | Display card supporting device and server |
-
2012
- 2012-07-09 CN CN 201220331824 patent/CN202735929U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105892591A (en) * | 2016-05-30 | 2016-08-24 | 广州彩熠灯光有限公司 | Video card protection device |
| CN107704040A (en) * | 2016-11-01 | 2018-02-16 | 合肥齐赢网络技术有限公司 | A kind of comprehensive anti-collision graphics card fixing device |
| CN107704040B (en) * | 2016-11-01 | 2020-10-02 | 合肥迈斯软件科技有限公司 | All-round crashproof formula display card fixing device |
| CN107346161A (en) * | 2017-08-02 | 2017-11-14 | 西安易朴通讯技术有限公司 | A kind of fixing device and cabinet |
| CN107346161B (en) * | 2017-08-02 | 2024-02-23 | 西安易朴通讯技术有限公司 | Fixing device and chassis |
| CN107479655A (en) * | 2017-08-16 | 2017-12-15 | 合肥宗平计算机科技有限公司 | Video card support and its cabinet |
| CN111857263A (en) * | 2020-06-30 | 2020-10-30 | 苏州浪潮智能科技有限公司 | Display card supporting device and server |
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|---|---|---|---|
| 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: 20130213 Termination date: 20180709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |