CN218273260U

CN218273260U - Electronic equipment back plate fixing structure

Info

Publication number: CN218273260U
Application number: CN202222270735.9U
Authority: CN
Inventors: 王齐祥
Original assignee: Guangzhou Dsppa Information Technology Co ltd
Current assignee: Guangzhou Dsppa Information Technology Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-01-10
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses an electronic equipment back plate fixed knot constructs, including back plate, roof, curb plate and bottom plate, its characterized in that, the back plate includes the base plate and all with side connecting plate, the end connecting plate of base connection, be equipped with the through-hole on the side connecting plate, the curb plate corresponds the through-hole is equipped with the lug, be equipped with the inserted sheet on the end connecting plate, it is equipped with the slot to correspond the inserted sheet on the bottom plate. Set up complex through-hole and logical groove on back plate and left plate, right plate respectively to utilize the characteristic that the metal sheet can be deformed slightly, only need break off with the fingers and thumb left plate and right plate hard when the installation again with the back integrated circuit board go into can fix the back plate, set up inserted sheet and slot respectively at back plate and bottom plate simultaneously, the inserted sheet inserts the slot when back integrated circuit board goes into between left plate and the right plate, make back plate and bottom plate together fixed, the overall structure dismouting is simple and easy, it is short to use time, and installation back stable in structure.

Description

Electronic equipment back plate fixing structure

Technical Field

The utility model relates to an electronic equipment machine case technical field specifically is an electronic equipment back plate fixed knot constructs.

Background

For protecting internal integrated circuit boards and chips of existing electronic equipment such as a computer host and an external sound box, a case is required to be equipped for containing electronic parts which are easy to damage, six metal plates are usually fixed by bolts to form an external case, the bolt fixing mode is troublesome in disassembly and assembly, a corresponding screwdriver is required to be configured to screw the screws, and the case is complicated in disassembly and assembly steps and long in disassembly and assembly time.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above problems, an object of the utility model is to provide an electronic equipment back plate fixed knot constructs, including back plate, roof, curb plate and bottom plate, its characterized in that, the back plate includes the base plate and all with substrate connection's side connecting plate, end connecting plate, be equipped with the through-hole on the side connecting plate, the curb plate corresponds the through-hole is equipped with the lug, be equipped with the inserted sheet on the end connecting plate, it is equipped with the slot to correspond the inserted sheet on the bottom plate.

Preferably, the included angle between the side connecting plate and the base plate is 90 degrees.

Preferably, the lug is inwards drawn and the edge is rounded, so that the lug can be conveniently clamped into the through hole.

Preferably, there are three of the tabs.

Preferably, the side connecting plate includes left connecting plate and right connecting plate, all be equipped with a through-hole on left side connecting plate and the right connecting plate respectively, the curb plate includes left board and right board, and left board and right board all correspond the through-hole respectively and are equipped with the lug.

Preferably, the upper end of the base plate is connected with a top connecting plate, and the top connecting plate is fixed with the top plate through bolts so as to fix the base plate with the top plate.

The utility model has the advantages that:

set up complex through-hole and logical groove on back plate and left plate, right plate respectively to utilize the characteristic that the metal sheet can be deformed slightly, only need break off with the fingers and thumb left plate and right plate hard when the installation again with the back integrated circuit board go into can fix the back plate, set up inserted sheet and slot respectively at back plate and bottom plate simultaneously, the inserted sheet inserts the slot when back integrated circuit board goes into between left plate and the right plate, make back plate and bottom plate together fixed, the overall structure dismouting is simple and easy, it is short to use time, and installation back stable in structure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention with a top plate omitted;

fig. 2 is a schematic structural view of the top plate assembly of the present invention;

FIG. 3 is a schematic structural view of the bump, the through hole, the insert and the slot after the rear plate is mounted;

the reference numbers illustrate: 1. a back plate; 11. a substrate; 12. a left connecting plate; 121. a through hole; 13. a right connecting plate; 14. a bottom connection plate; 141. inserting sheets; 15. a top connection plate; 2. a left panel; 21. a bump; 3. a right plate; 4. a base plate; 41. a slot; 5. a top plate; 51. bolt holes.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example (b):

fig. 1-3 show a pair of electronic equipment back plate fixed knot constructs, including back plate 1, roof 5, left board 2, right board 3 and bottom plate 4, back plate 1 includes base plate 11 and all the left connecting plate 12 of being connected with base plate 11, right connecting plate 13, end connecting plate 14 and top connecting plate 15, all be equipped with through-hole 121 on left connecting plate 12 and the right connecting plate 13, left side board 2 and right board 3 correspond through-hole 121 and correspond and are equipped with lug 21, be equipped with inserted sheet 141 on the end connecting plate 14, it is equipped with slot 41 to correspond inserted sheet 141 on the bottom plate 4, during the installation, break off left board 2 and right board 3 that have installed with the fingers and thumb and make it deform slightly, block through-hole 121 in lug 21 department, inserted sheet 141 inserts slot 41 department simultaneously, inserted sheet 141 and slot 41 interference fit plus lug 21 and through-hole 121 complex limiting displacement, make back plate 1 and left board 2, right board 3 and bottom plate 4 firmly fix together.

In this embodiment, the included angles between the left connecting plate 12, the right connecting plate 13, the bottom connecting plate 14 and the substrate 11 are 90 °, the included angles are not 90 °, and the bumps 21, the through holes 121, the inserting pieces 141, and the slots 41 are subjected to corresponding angle change processing.

The lug 21 is inwardly drawn and the edge is rounded for processing, so that the lug 21 can be conveniently clamped into the through hole 121.

In this embodiment, there are three insertion sheets 141, and accordingly, three slots 41 are provided on the bottom plate 4, and the number of the insertion sheets 141 is set according to the length of the actual rear plate 1, and usually, one insertion sheet 141 should be provided at an interval of 90 mm.

The top connecting plate 15 is fixed with the top plate 5 through bolts so as to fix the base plate 11 with the top plate 5, and the included angle between the top connecting plate 15 and the base plate 11 is 90 degrees.

When the backboard 1 is subjected to external thrust, the backboard 1 deforms and abuts against the groove wall of the slot 41, and meanwhile, the lug 21 is clamped in the through hole 121 to limit the movement of the backboard.

The working principle is as follows:

when the rear plate 1 is installed, the left plate 2, the right plate 3 and the bottom plate 4 are fixed together in advance, the left plate 2 and the right plate 3 are firstly pulled hard, the rear plate 1 is clamped between the left plate 2, the right plate 3 and the bottom plate 4, when the rear plate is clamped, the through holes 121 in the left connecting plate 12 and the right connecting plate 13 gradually move and align to the convex blocks 21 arranged on the left plate 2 and the right plate 3, the left plate 2 and the right plate 3 are loosened to enable the convex blocks 21 to be clamped into the through holes 121, and meanwhile, the inserting pieces 141 are gradually inserted into the inserting grooves 41. After the rear plate 1 is installed, the structure is stable, the rear plate 1 is not easy to separate, and the rear plate 1 can be pulled out only by pulling the left plate 2 and the right plate 3 again when the rear plate is detached.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. The utility model provides an electronic equipment back plate fixed knot constructs, its characterized in that includes back plate (1), roof (5), curb plate and bottom plate (4), back plate (1) include base plate (11) and all with side connecting plate, end connecting plate (14) that base plate (11) are connected, be equipped with through-hole (121) on the side connecting plate, the curb plate corresponds through-hole (121) are equipped with lug (21), be equipped with inserted sheet (141) on end connecting plate (14), it is equipped with slot (41) to correspond inserted sheet (141) on bottom plate (4).

2. The electronic device rear plate fixing structure according to claim 1, wherein the side connection plates and the bottom connection plate (14) are at an angle of 90 ° to the base plate (11).

3. The electronic device rear plate fixing structure of claim 1, wherein the bump (21) is drawn inward and rounded at the edge to facilitate the bump (21) to be snapped into the through hole (121).

4. The electronic device rear plate fixing structure according to claim 3, wherein the side connecting plate comprises a left connecting plate (12) and a right connecting plate (13), the left connecting plate (12) and the right connecting plate (13) are respectively provided with a through hole (121), the side plate comprises a left plate (2) and a right plate (3), and the left plate (2) and the right plate (3) are respectively provided with a bump (21) corresponding to the through hole (121).

5. The electronic device rear plate fixing structure according to claim 4, wherein the number of the inserting pieces (141) is three.

6. The electronic device rear plate fixing structure according to claim 4, wherein a top connecting plate (15) is connected to an upper end of the base plate (11), and the top connecting plate (15) is fixed to the top plate (5) by a bolt so as to fix the base plate (11) to the top plate (5).