CN217207248U

CN217207248U - Computer, mainboard and double-connection-position nut

Info

Publication number: CN217207248U
Application number: CN202220594086.5U
Authority: CN
Inventors: 袁伟; 倪小军
Original assignee: Nanjing Weizhi New Technology Co ltd
Current assignee: Nanjing Weizhi New Technology Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-08-16
Anticipated expiration: 2032-03-17

Abstract

The utility model provides a computer, mainboard and two connection position nuts relates to connecting piece technical field. Wherein the double-connection-position nut comprises a nut body. The nut main body is constructed into a columnar structure with a cross section in a runway shape. The nut main body is provided with two connection threaded holes for mounting external equipment. The nut body is also provided with a connecting part for fixing the nut body to an external object. Through set up two screw holes on the nut for external equipment such as quick-witted case, mainboard can be compatible only slightly different external equipment in size, has improved the compatibility of existing equipment greatly, has fine practical meaning.

Description

Computer, mainboard and double-connection-position nut

Technical Field

The utility model relates to a connecting piece technical field particularly, relates to a computer, mainboard and two connection position nuts.

Background

As the variety of electronic products is increased, the variety of styles and types of electronic products are also increased. In many products with similar models, only small changes are made to the structure of a pcb board and the like. A completely new enclosure or other external mating device needs to be designed. And these external equipment sometimes only are fine setting of screw position, and old style model is not suitable for the mainboard of new style again, therefore has caused very big waste.

In view of the above, the applicant has specifically proposed the present application after studying the existing technologies.

SUMMERY OF THE UTILITY MODEL

The utility model provides a computer, mainboard and two connection position nuts aims at improving above-mentioned technical problem.

The first aspect,

In order to solve the technical problem, the utility model provides a two connection position nuts, it contains the nut main part. The nut main body is constructed into a columnar structure with a cross section in a runway shape.

The nut main body is provided with two connection threaded holes for mounting external equipment. The nut body is also provided with a connecting portion for fixing itself to an external object.

Optionally, the two connecting threaded holes are axially arranged in parallel.

Optionally, the cross sections of the two connecting threaded holes are partially overlapped to communicate the two connecting threaded holes.

Alternatively, the connecting portion is configured as a stud extending outwardly from the nut body for connection into a threaded hole of an external object such as a pcb board. Preferably, the axial direction of the stud is parallel to the connecting threaded hole.

Optionally, the connecting portion is configured as a groove disposed on a side surface of the nut body, and is used for being joined to an external object in a plastic hot melting manner. Preferably, the side of the nut body is provided with an embossment.

Optionally, the double-connection-position nut is made of brass.

Optionally, the connecting threaded hole has a specification of M2, M2.5, M3 or M3.5.

Alternatively, the connecting portion is configured as a tooth-like structure extending in a radial direction from the nut body for engagement with an external object by means of clinching. The double-connection-position nut is made of free cutting iron.

The second aspect,

The utility model provides a mainboard, it contains as one section arbitrary two connection position nuts of first aspect.

The third aspect,

The utility model provides a computer, it contains as one section arbitrary two connection position nuts as in the first aspect.

By adopting the technical scheme, the utility model discloses can gain following technological effect:

through set up two screw holes on the nut for external equipment such as quick-witted case, mainboard can be compatible only slightly different external equipment in size, has improved the compatibility of existing equipment greatly, has fine practical meaning.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is an isometric view of a CPU backplane support with a double connection location nut mounted thereon;

FIG. 2 is an isometric view of a stud connection type dual connection site nut (threaded bores are provided independently);

FIG. 3 is an isometric view of a stud connection type double connection site nut (threaded holes are arranged crosswise);

FIG. 4 is an isometric view of a plastic hot melt connection type dual connection site nut (with threaded holes independently provided);

FIG. 5 is an isometric view of a plastic hot melt connection type double connection site nut (threaded holes are arranged crosswise);

FIG. 6 is an isometric view of a clinch-connection double connection site nut (with the threaded holes independently disposed);

FIG. 7 is an isometric view of a clinch-connection double connection site nut (threaded holes are arranged crosswise);

the labels in the figure are: 1-CPU backboard support, 2-double connection position nut, 3-connection threaded hole, 4-nut main body, 5-connection part, 6-stud, 7-embossing and 8-groove.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings:

the first embodiment,

As shown in fig. 1 to 7, the embodiment of the present invention provides a double-connection-position nut 2, which includes a nut main body 4. The nut body 4 is constructed in a columnar structure having a cross section in a racetrack shape. The nut body 4 is provided with two connection screw holes 3 for mounting an external device. The nut body 4 is also provided with a connecting portion 5 to fix itself to an external object.

It can be understood that with the iterative update of technology, the upgrade of part of products is changed, and the specification and the size are also modified, but the change is small, and the structure is similar to that of the old version but cannot be compatible.

For example: the thermal screw pitch of the newest 6000 series of intel cpu back shelves was adjusted from 75 x 75 to 78 x 78 distance. The old products below the 6000 series are then 75 x 75. Therefore, most manufacturers have to develop a new mold for a new CPU, which greatly increases the cost of the manufacturers.

As shown in fig. 1, the inventor will in order to be compatible with the CPU backplate support 1 of two kinds of specifications the utility model discloses a two connect position nut 2 on being applied to the backplate support, make it compatible old money mainboard and new money mainboard simultaneously, have good practical meaning.

It is understood that the size of the connection screw hole 3 may be any one or two of M2, M2.5, M3 or M3.5, which are set according to the specific model of the external device, but the present invention is not limited thereto,

as shown in fig. 1 to 7, the two connecting threaded holes 3 are arranged in parallel in the axial direction. In other embodiments, the two connecting threaded holes 3 are communicated with each other because the cross sections of the two connecting threaded holes 3 are partially overlapped. The distance between different models can be further shortened by connecting the two threaded holes. The thread is produced by adopting a mode that two threaded holes are respectively tapped.

As shown in fig. 2 and 3, when the external object is a main board chassis or the like, it is provided with a screw hole for mounting the nut, and therefore, the connection portion 5 is configured as a stud 6 extending outward from the nut body 4 for connection into the screw hole of the external object such as a pcb board. Preferably, the stud 6 is axially parallel to the connecting threaded hole 3.

As shown in fig. 4 and 5, when the external object is an injection molding device, the connecting portion 5 is configured as a groove 8 provided on a side surface of the nut main body 4 to be engaged in the external object by means of plastic heat fusion. Preferably, the side of the nut body 4 is provided with an embossment 7.

On the basis of the above embodiment, in an alternative embodiment of the present invention, the material of the double-connection-position nut 2 is brass. Preferably brass C3604 material.

As shown in fig. 6 and 7, when the external object is some special metal piece, the connecting portion 5 is configured as a tooth-like structure extending from the nut body 4 in the radial direction for engagement with the external object by caulking. Because the riveting connection mode needs to have higher hardness, the double-connection-position nut 2 is made of free cutting iron when the riveting connection mode is adopted for connection. Preferably free cutting iron 12L 14.

Example II,

An embodiment of the present invention provides a motherboard, which comprises a nut with two connection positions according to any one section of the embodiment.

Example III,

An embodiment of the present invention provides a computer, which comprises a nut with two connecting positions as described in any one section of the embodiment.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-connection-position nut, characterized by comprising a nut body (4); the nut main body (4) is of a columnar structure with a cross section in a runway shape;

the nut body (4) is provided with two connecting threaded holes (3) for mounting external equipment; the nut body (4) is also provided with a connecting part (5) for fixing the nut body to an external object.

2. A double connection site nut according to claim 1, characterized in that the two connection threaded holes (3) are axially arranged in parallel.

3. A nut with double attachment locations according to claim 2, characterized in that the cross-sectional portions of the two attachment threaded holes (3) overlap to put the two attachment threaded holes (3) into communication.

4. A nut with double attachment points according to claim 1, characterized in that the attachment portion (5) is configured as a stud (6) extending outwardly from the nut body (4) for attachment in a threaded hole of an external object such as a pcb board.

5. A nut as claimed in claim 4, characterized in that the stud (6) is axially parallel to the threaded connection hole (3).

6. A nut with double attachment locations according to claim 1, characterized in that the attachment portion (5) is configured as a recess (8) provided in the side of the nut body (4) for engagement in an external object by means of plastic heat staking.

7. A double attachment site nut as claimed in claim 6, characterized in that the nut body (4) is provided with knurling (7) on its side.

8. A double connection site nut according to any one of claims 4 to 6, characterized in that the material of the double connection site nut (2) is brass.

9. A double attachment site nut as claimed in any one of claims 1 to 7, characterized in that said attachment threaded hole (3) has the specification M2, M2.5, M3 or M3.5.

10. A double-attachment-site nut according to any one of claims 1 to 3, characterized in that the attachment portion (5) is configured as a tooth-like structure extending in a radial direction from the nut body (4) for engagement to an external object by means of clinching; the double-connection-position nut (2) is made of free cutting iron.

11. A main plate comprising the dual connection site nut of any one of claims 1 to 10.

12. A computer, characterized in that it comprises a double connection site nut according to any one of claims 1 to 10.