Computer mainboard fixing device for computer

Abstract

The utility model relates to the field of computer assembly, in particular to a computer mainboard fixing device for a computer, which is characterized by comprising a case base plate, positioning pin bushes are arranged on two sides of the outer wall of the case base plate, slots are arranged on the outer walls of the positioning pin bushes, and the positioning pin bushes are inserted into the slots. The slots penetrate through the case base plate and are connected with the interiors of the positioning pin bushes on the opposite sides; the frame structure comprises a fixing plate and plug pins, a plurality of fixing pins are arranged on the outer wall of the fixing plate, the fixing pins are matched with the positioning pin sleeves of the case base plate, a computer mainboard is installed at one end of the outer wall of the case base plate, a plurality of sets of insertion holes are formed in the outer wall of the computer mainboard, and the plug pins are inserted into the insertion holes of the computer mainboard; according to the utility model, the connection of the plurality of groups of fixing pins and bolts is driven by the fixing plate and the connecting frame, so that the tightness degree of the connection of the fulcrums of the computer mainboard is more similar, the processes of sequentially installing screw columns and screws and the like are omitted, and the installation time is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to computer assembly field especially a computer mainboard fixing device for computer. BACKGROUND

[0002] At present, the mainboard is one of the most basic and important components of computer. The mainboard is generally rectangular circuit board, and the main circuit system of computer is installed on the mainboard, and the mainboard generally has BIOS chip, I / O control chip, keyboard and panel control switch interface, indicator lamp plug-in component, expansion slot, mainboard and DC power supply power supply connector and other elements.

[0003] When the computer mainboard is installed, since there are many soldering pins and soldering points on the back of the mainboard, if the mainboard is directly contacted with the metal case, the mainboard will be short-circuited and burned, so the screw column needs to be installed before installation.

[0004] The following problems exist at present.

[0005] In the installation, usually a plurality of screw columns need to be installed to ensure the stability of the installation of the mainboard, but when the tightness of the screw columns of the plurality of groups is different, the stress of the mainboard is uneven when the case shakes, and the mainboard will be deformed and damaged after a long time. SUMMARY

[0006] The purpose of this part is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0007] In view of the above and / or problems existing in the prior art, the utility model is proposed.

[0008] Therefore, the first technical problem to be solved by the utility model is that when the tightness of the screw columns of the plurality of groups is different, the stress of the mainboard is uneven when the case shakes, and the mainboard will be deformed and damaged after a long time.

[0009] To solve the above technical problems, the utility model provides technical scheme as follows: A computer mainboard fixing device for computer, including the machine case backing plate, both sides of machine case backing plate outer wall all are provided with the positioning pin sleeve, the positioning pin sleeve outer wall is equipped with the slot, the slot penetrates machine case backing plate and links with opposite positioning pin sleeve inside, the frame structure, the frame structure includes the fixed plate and the bolt, the fixed plate outer wall is provided with a plurality of fixed pins, the fixed pin and the positioning pin sleeve of machine case backing plate are mutually matched, the machine case backing plate outer wall one end is installed computer mainboard, the computer mainboard outer wall is equipped with a plurality of groups of jack, the bolt is inserted at the jack of computer mainboard.

[0010] As a preferred scheme of the computer mainboard fixing device for computer, wherein: the fixed plate top is provided with a bolt, the machine case backing plate outer wall top is penetrated and is equipped with a sliding slot, the sliding slot end is provided with a limit plate, the bolt penetrates the limit plate.

[0011] As a preferred scheme of the computer mainboard fixing device for computer, wherein: the fixed plate bottom both sides are connected with the connecting frame, the connecting frame outside is also provided with a plurality of fixed pins.

[0012] As a preferred scheme of the computer mainboard fixing device for computer, wherein: the bolt outer wall is equipped with two groups of second pin slots, the positioning pin sleeve top is equipped with a first pin slot, the fixed pin is inserted in the first pin slot and the second pin slot inside in turn.

[0013] The utility model has the advantages that: through the connection of the fixed plate and the connecting frame with a plurality of groups of fixed pins and bolts, the tightness of each fulcrum connection of the computer mainboard is more similar, and the process of installing the screw column and the screw is saved, and the installation time is saved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying the creative labor, wherein:

[0015] Figure 1 It is the structure schematic view that the machine case backing plate and computer mainboard connect in prior art;

[0016] Figure 2 It is the split structure section view schematic view that the machine case backing plate and computer mainboard connect in prior art;

[0017] Figure 3The utility model provides a kind of computer mainboard fixing device for computer whole structure schematic view provided by the utility model.

[0018] Figure 4 The utility model provides a kind of computer mainboard fixing device for computer back structure schematic view provided by the utility model.

[0019] Figure 5 For Figure 4 The enlarged structure schematic view of area A in the middle;

[0020] Figure 6 For Figure 4 The structure schematic view of another perspective;

[0021] Figure 7 For Figure 6 The enlarged structure schematic view of area B in the middle;

[0022] Figure 8 The utility model provides a kind of computer mainboard fixing device for computer bolt and the structure schematic view of positioning pin sleeve provided by the utility model. DETAILED DESCRIPTION

[0023] To make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0025] Secondly, the utility model is described in detail in conjunction with the schematic view, and in the detailed description of the utility model embodiments, to facilitate explanation, the cross-sectional view of the device structure will be partially enlarged without general proportion, and the schematic view is only an example, which should not limit the scope of protection of the utility model herein. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual production.

[0026] Thirdly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics in at least one implementation of the utility model. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0027] Embodiment 1

[0028] Reference Figures 1 to 8The embodiment provides a computer mainboard fixing device for a computer, which comprises a case base plate 100, positioning pin sleeves 101 are arranged on the two sides of the outer wall of the case base plate 100, the outer wall of the positioning pin sleeve 101 is provided with a slot 101a, the slot 101a penetrates through the case base plate 100 and is connected with the inside of the positioning pin sleeve 101 on the opposite side; a frame structure 300, the frame structure 300 comprises a fixed plate 301 and a bolt 304, a plurality of fixed pins 303 are arranged on the outer wall of the fixed plate 301, the fixed pins 303 are matched with the positioning pin sleeves 101 of the case base plate 100, a computer mainboard 200 is installed at one end of the outer wall of the case base plate 100, a plurality of groups of jacks 201 are arranged on the outer wall of the computer mainboard 200, and the bolt 304 is inserted at the jacks 201 of the computer mainboard 200.

[0029] A screw bolt 301a is arranged at the top of the fixed plate 301, a sliding groove 101c is arranged at the top of the outer wall of the case base plate 100, a limiting plate 101d is arranged at the end of the sliding groove 101c, and the screw bolt 301a penetrates through the limiting plate 101d. Figure 5 A limiting slot is further arranged at the top of the fixed plate 301, a limiting rod is further arranged at the bottom of the outer wall of the limiting plate 101d, and the limiting rod is slidably connected in the limiting slot, which guarantees that the fixed plate 301 always slides in the sliding groove 101c in a horizontal state, and the fixed plate 301 and the case base plate 100 are fixed through cooperation of the screw bolt 301a, the limiting plate 101d and the screw bolt.

[0030] The connecting frames 302 are connected to the two sides of the bottom of the fixed plate 301, and a plurality of fixed pins 303 are arranged on the outer part of the connecting frame 302; the fixed plate 301 drives the connecting frame 302 to move up and down, and the plurality of fixed pins 303 move up and down.

[0031] Two groups of second pin slots 304a are arranged on the outer wall of the single bolt 304, a first pin slot 101b is arranged at the top of the positioning pin sleeve 101, and the fixed pins 303 are sequentially inserted into the first pin slot 101b and the second pin slot 304a; when the computer mainboard 200 needs to be fixed, the bolt 304 penetrates through the jacks 201 of the computer mainboard 200 and is inserted into the slot 101a of the positioning pin sleeve 101, so that the computer mainboard 200 is connected with the case base plate 100, the fixed plate 301 and the connecting frame 302 are further moved to drive the plurality of bolts 304 to slide, so that the bolt 304 is sequentially inserted into the first pin slot 101b and the second pin slot 304a, and the fixation of the bolt 304 and the computer mainboard 200 is completed; the fixed plate 301 and the connecting frame 302 drive the connection of the plurality of groups of fixed pins 303 and the bolt 304, so that the tightness of each fulcrum connection of the computer mainboard 200 is more similar, and the process of sequentially installing the screw column and the screw is omitted, and the installation time is saved.

[0032] It should be noted that the chassis base plate 100 is connected inside the chassis by means of the foot pad, and the positioning pin sleeve 101 on both sides of the chassis base plate 100 is kept a certain distance from the inside of the chassis. This structure is to reduce the influence of the chassis base plate 100 when the outer wall of the chassis is stressed, so that the computer mainboard 200 moves or deforms.

[0033] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various exemplary embodiments are merely illustrative. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be modified or changed. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functions and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0034] Furthermore, in order to provide a concise description of exemplary embodiments, all features of an actual implementation can not be described (i.e., those unrelated to the best mode of practicing the present application currently contemplated).

[0035] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can be complex and time-consuming, but would be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A computer mainboard fixing device for a computer, characterized by: The casing base plate (100) is provided with positioning pin sleeves (101) on both sides of the outer wall, and the positioning pin sleeves (101) are provided with insertion grooves (101a) on the outer wall, the insertion grooves (101a) penetrate through the casing base plate (100) and are connected with the inside of the positioning pin sleeves (101) on the opposite side; The frame structure (300) comprises a fixed plate (301) and a plug pin (304), the fixed plate (301) is provided with a plurality of fixed pins (303) on the outer wall, the fixed pins (303) are matched with the positioning pin sleeves (101) of the casing base plate (100), the casing base plate (100) is provided with a computer mainboard (200) on one end of the outer wall, the computer mainboard (200) is provided with a plurality of groups of insertion holes (201) on the outer wall, and the plug pin (304) is inserted into the insertion holes (201) of the computer mainboard (200).

2. The computer mainboard fixing device according to claim 1, characterized in that: The fixed plate (301) is provided with a bolt (301a) on the top, the casing base plate (100) is provided with a sliding groove (101c) penetrating through the top of the outer wall, the sliding groove (101c) is provided with a limiting plate (101d) on the end, and the bolt (301a) penetrates through the limiting plate (101d).

3. The computer mainboard fixing device according to claim 2, characterized in that: The fixed plate (301) is provided with a bolt (301a) on the top, the casing base plate (100) is provided with a sliding groove (101c) penetrating through the top of the outer wall, the sliding groove (101c) is provided with a limiting plate (101d) on the end, and the bolt (301a) penetrates through the limiting plate (101d).

4. The computer mainboard fixing device according to claim 3, characterized in that: The fixed plate (301) is provided with a bolt (301a) on the top, the casing base plate (100) is provided with a sliding groove (101c) penetrating through the top of the outer wall, the sliding groove (101c) is provided with a limiting plate (101d) on the end, and the bolt (301a) penetrates through the limiting plate (101d). The fixed plate (301) is provided with a bolt (301a) on the top, the casing base plate (100) is provided with a sliding groove (101c) penetrating through the top of the outer wall, the sliding groove (101c) is provided with a limiting plate (101d) on the end, and the bolt (301a) penetrates through the limiting plate (101d).

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