CN214704499U

CN214704499U - Computer casing

Info

Publication number: CN214704499U
Application number: CN202022977259.5U
Authority: CN
Inventors: 赵伟
Original assignee: Hebei Chemical and Pharmaceutical College
Current assignee: Hebei Chemical and Pharmaceutical College
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-11-12
Anticipated expiration: 2030-12-09

Abstract

The utility model provides a computer casing, including the casing to and the apron on the casing is located to the lid, its characterized in that: the shell is provided with an installation cavity for installing the assembly, an opening is correspondingly formed in one side face of the shell, a positioning pin which horizontally faces outwards is constructed on the end face of the shell corresponding to the opening, a locking piece is arranged on one side, facing the opening, of the cover plate in a pivoting mode, the locking piece is connected with a limiting piece used for locking the positioning pin, and the locking state of the elastic limiting piece on the positioning pin can be relieved due to the fact that the limiting piece and the locking piece are relatively elastically closed. The utility model discloses a computer casing through set up the lock piece on the apron, can make things convenient for the dismouting apron, easy operation is convenient to promote the maintenance efficiency to subassembly in the casing.

Description

Computer casing

Technical Field

The utility model relates to a computer casing technical field, in particular to computer casing.

Background

The computer is commonly called as computer, is an electronic computer for high-speed calculation, can perform numerical calculation and logic calculation, has a memory function, and is modern intelligent electronic equipment capable of automatically processing mass data at high speed according to program operation.

When the computer casing is in the use, because the inside subassembly such as power of having placed of computer casing, when needs maintenance, need separate bolt and computer casing with the instrument, the dismouting time is longer, leads to it to overhaul comparatively inconvenient, has reduced the efficiency of maintenance.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a computer casing, so as to facilitate the assembly and disassembly of a cover plate on the computer casing.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a computer casing, includes the casing, and the lid is located apron on the casing, its characterized in that: the shell is provided with an installation cavity for installing the assembly, an opening is correspondingly formed in one side face of the shell, a horizontal outward positioning pin is constructed on the end face of the shell corresponding to the opening, the cover plate is pivoted to one side of the opening and provided with a locking piece, the locking piece is connected with a limiting piece used for locking the positioning pin, the locking piece can be pivoted and then is matched with the limiting piece jointly to form locking limiting for the positioning pin, and the locking of the positioning pin is released due to the fact that the limiting piece and the locking piece are relatively elastically closed.

Furthermore, the locking piece comprises a pivoting end and a clamping end, the pivoting end is pivoted on the cover plate, the clamping end is integrally formed with the pivoting end, and a clamping groove is formed in the clamping end and corresponds to the positioning pin.

Furthermore, the main body of the limiting part is elastically and pivotally connected with the pivoting end through a torsion spring, and one end of the limiting part, which is away from the pivoting end, is constrained in a groove opening formed in the clamping end.

Further, the following steps: the locating part court the one end of draw-in groove extends to be constructed with the cardboard, the cardboard orientation the tank bottom direction of draw-in groove is buckled and is certain obtuse angle setting with the locating part, the end of putting the card corresponds the butt of cardboard is personally submitted the inclined plane setting, because of the cardboard is relative the drawing close of end of putting the card, and can remove the locating pin is in the locking state in the draw-in groove.

Furthermore, a limit operation block penetrating through the cover plate is constructed on the main body, a pivot operation block penetrating through the cover plate is constructed on the pivot end, an arc-shaped long hole is formed in the cover plate corresponding to the pivot path of the locking piece, and the limit operation block and the pivot operation block are constrained in the arc-shaped long hole.

Further, the arc-shaped elongated hole is configured with a fine dust-proof strip along the path thereof.

Further, the top of the cover plate is bent to form a butt strap.

Compared with the prior art, the utility model discloses following advantage has:

(1) computer housing, through set up the locating pin on the casing to go upward to correspond in the apron and be provided with the lock piece, mediate through external force pivot operation and can constitute the locking between lock piece and the locating pin and remove the locking, can conveniently lap the dismouting on the casing, easy operation is convenient, is convenient for remove dust or maintenance operation to the casing, promotes computer housing's result of use.

(2) Through using torsional spring pivotal connection locating part, can make things convenient for the elastic pivot of locating part on the locking piece, simultaneously, the locating part elasticity card is arranged in the notch of clamping end under natural state, is convenient for constitute its spacing locking state to the locating pin after getting into the draw-in groove.

(3) Through being provided with the dust excluder, can prevent that the dust from getting into from the rectangular hole of arc, influence the normal use of subassembly in the casing.

(4) The top of the cover plate is bent to form the butt strap, so that the dustproof effect of the cover plate on the shell can be further improved.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural diagram of a housing of a computer housing according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a cover plate according to an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic structural view of an arc-shaped elongated hole according to an embodiment of the present invention;

description of reference numerals:

1. a housing; 2. a cover plate;

101. heat dissipation holes; 102. a wedge-shaped plate body; 103. mounting a plate; 104. positioning pins;

201. a pivot end; 202. a card placing end; 203. a card slot; 204. a torsion spring; 206. clamping a plate; 207. a limiting operation block; 208. pivoting the operating block; 209. an arc-shaped long hole; 210. and (4) a butt strap.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "back", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a computer casing, as shown in fig. 1 and 2, which comprises a casing 1 and a cover plate 2 arranged on the casing 1, wherein the casing 1 is used as an installation base body of other computer components, an installation cavity for installing the computer components is arranged in the casing 1, the computer components are relatively fixed in the installation cavity, an opening is correspondingly formed on one side surface of the casing 1, and the cover plate 2 is detachably covered on the opening to form a complete computer host. It should be noted that, the housing 1 may further include a heat dissipation hole 101 for dissipating heat, and other mounting holes and mounting base modules necessary for corresponding computer components, which may be a mature structure in the prior art and will not be described in detail below.

The casing in this embodiment corresponds open-ended casing 1 edge structure all around and has the wedge plate body that expands outside towards the installation cavity inside to make things convenient for apron 2 cartridge to go into in the opening, here, this wedge plate body 102 is not set up at the top of casing 1, in order to prevent to interfere the cartridge action of apron 2 to the casing, corresponding to other three casing 1 terminal surfaces that are equipped with wedge plate body 102, all be formed with along its circumference on each casing 1 terminal surface and extend the mounting panel 103 of structure, the level is set firmly respectively on each mounting panel 103 and is faced the locating pin 104 of outside setting, be used for forming relative positioning state in apron 2.

As shown in fig. 2, a locking member is pivotally disposed on a side of the cover plate 2 facing the opening, the number of the locking members matches the arrangement of the positioning pins 104, a limiting member for locking the positioning pins 104 is connected to the locking member, the locking member and the limiting member form a locking limit for the positioning pins 104 after pivoting, and the locking of the elastic limiting member to the positioning pins 104 is released due to the relative elastic approaching of the limiting member and the locking member.

Specifically, as shown in fig. 3, the locking member includes a pivoting end 201 pivotally disposed on the cover plate 2, and a locking end 202 integrally formed with the pivoting end 201, in order to form a limiting state with the positioning pin 104, a locking groove 203 is correspondingly formed on the locking end 202, and after the pivoting end 201 pivots, the locking groove 203 on the locking end 202 can be correspondingly locked with the positioning pin 104, so as to form a preliminary limiting effect. Here, the shape of the lock member may be set as shown in fig. 3, or may be directly set to a rectangular parallelepiped plate shape, as long as the lock member can be pivoted and engaged with the positioning pin 104.

In the embodiment, the limiting member is constrained to move in the locking member, a main body of the limiting member is elastically pivotally connected to the pivoting end 201 through a torsion spring 204, a notch for passing through the limiting member is formed on the clamping end 202 corresponding to the elastic pivoting path of the limiting member, and one end of the limiting member away from the pivoting is constrained in the notch, thereby forming elastic pivoting of the limiting member; in addition, the limit piece is extended towards one end of the slot 203 and is constructed with a clamping plate 206, the clamping plate 206 is bent towards the bottom direction of the slot 203 and is arranged at a certain obtuse angle with the main body of the limit piece, in order to prevent the clamping end 202 from interfering with the pivoted clamping plate 206 to affect the normal separation of the positioning pin 104 from the slot 203, the abutting surface of the clamping end 202 corresponding to the clamping plate 206 is arranged in an inclined surface manner, the clamping plate 206 is attached to the inclined surface of the clamping end 202 after certain pivoting, and therefore a separation channel for separating the positioning pin 104 from the slot 203 is formed, and the locking state of the positioning pin 104 in the slot 203 can be released due to the close of the clamping plate 206 relative to the clamping end 202.

As shown in fig. 4, in order to facilitate the operation of releasing the limit between the cover plate 2 and the housing after the cover plate 2 is inserted into the housing, a limit operation block 207 passing through the cover plate 2 is further configured on the main body of the limit member, and a pivot operation block 208 passing through the cover plate 2 is configured on the pivot end 201, and an arc-shaped long hole 209 is formed on the cover plate 2 corresponding to the pivot path of the lock member, and the limit operation block 207 and the pivot operation block 208 are constrained in the arc-shaped long hole 209, thereby facilitating the operation of the limit operation block 207 and the pivot operation block 208.

In view of the easy dust entering from the arc-shaped long hole 209 and affecting the normal use of the components in the housing, a fine dust-proof strip is configured on the arc-shaped long hole 209 along the path thereof, and the fine dust-proof strip is subject to the standard that the fine dust-proof strip does not affect the normal movement of the pivoting operation block 208 and the limiting operation block 207. In addition, in this embodiment, the top of the cover plate 2 is bent to form an attachment strap 210, and after the cover plate 2 is inserted into the housing 1, the attachment strap 210 and the housing 1 can further form a sealing effect, so as to prevent dust from entering from the top of the housing 1 and affecting the use effect of the components in the housing 1.

In the computer case of this embodiment, when the cover plate 2 needs to be removed for dust removal or maintenance, the corresponding limiting operation block 207 and the pivoting operation block 208 on one of the locking members on the operation cover plate 2 are relatively closed, the clamping plate 206 is attached to the inclined plane formed by the clamping end 202 under the driving of the limiting operation block 207, then the limiting operation block 207 and the pivoting operation block 208 are operated to slide along the path of the arc-shaped long hole 209 together, the locking member is driven to pivot and separate the clamping groove 203 from the positioning pin 104, the limiting locking effect of the positioning pin 104 is released, and then the closing action of the limiting operation block 207 and the pivoting operation block 208 is released; this operation is carried out in proper order to everywhere locking piece on this apron 2, can remove the fixed state between apron 2 and the casing 1, upwards pull apron 2 makes it break away from casing 1 afterwards, can remove dust or maintenance operation to the subassembly in the casing 1.

When the cover plate 2 is installed back on the housing 1, the corresponding pivot operation blocks 208 at all positions need to be pivoted to positions where the pivot operation blocks 208 do not interfere with the positioning pins 104, after the cover plate 2 is completely inserted into the housing 1, the corresponding pivot operation blocks 208 and the limit operation blocks 207 are pivoted again, so that the positioning pins 104 are located at the edges of the card slots 203, then the limit operation blocks 207 and the pivot operation blocks 208 are operated to relatively close to push the card slots 203 towards the positioning pins 104, and after the positioning pins 104 extend into the card slots 203, the limit operation blocks 207 and the pivot operation blocks 208 are released.

This embodiment computer case through set up locating pin 104 on casing 1 to go upward to correspond in the apron and be provided with the locking piece, mediate through external force pivot operation and can constitute the locking between locking piece and the locating pin and remove the locking, can make things convenient for the dismouting of apron 2 on casing 1, easy operation is convenient, is convenient for remove dust or maintenance operation to the casing, promotes computer case's result of use.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A computer casing, includes casing (1), and the lid is located apron (2) on casing (1), its characterized in that: the installation cavity for installing the assembly is arranged on the shell (1), an opening is correspondingly formed in one side face of the shell (1), the horizontal outward-facing positioning pin (104) is constructed on the end face of the shell (1) corresponding to the opening, the cover plate (2) faces the opening, a locking piece is arranged on one side of the opening in a pivoted mode, the locking piece is connected with a limiting piece used for locking the positioning pin (104), the locking piece can be pivoted and then matched with the limiting piece jointly to form locking limiting for the positioning pin (104), and the limiting piece and the locking piece are closed together in a relatively elastic mode to release locking of the positioning piece to the positioning pin (104).

2. The computer case of claim 1, wherein: the locking piece comprises a pivoting end (201) which is pivoted on the cover plate (2), and a clamping end (202) which is integrally formed with the pivoting end (201), wherein the clamping end (202) is provided with a clamping groove (203) corresponding to the positioning pin (104).

3. The computer case of claim 2, wherein: the main body of the limiting piece is elastically and pivotally connected with the pivoting end (201) through a torsion spring (204), and one end of the limiting piece departing from the pivoting is constrained in a groove opening formed in the clamping end (202).

4. The computer case of claim 2, wherein: the locating part towards the one end of draw-in groove (203) extends to be constructed with cardboard (206), cardboard (206) orientation the tank bottom direction of draw-in groove (203) is buckled and is the obtuse angle setting with the locating part, clamping end (202) correspond the butt of cardboard (206) personally submits the inclined plane setting, because of cardboard (206) is relative clamping end (202) draw close together, and can relieve locating pin (104) is in the locking state in draw-in groove (203).

5. The computer case of claim 3, wherein: the main body is provided with a limiting operation block (207) penetrating through the cover plate (2), the pivoting end (201) is provided with a pivoting operation block (208) penetrating through the cover plate (2), an arc-shaped long hole (209) is formed in the cover plate (2) corresponding to a pivoting path of the locking piece, and the limiting operation block (207) and the pivoting operation block (208) are constrained in the arc-shaped long hole (209).

6. The computer case of claim 5, wherein: the arcuate elongated aperture (209) is configured with a fine dust strip along its path.

7. The computer case of claim 1, wherein: the top of the cover plate (2) is bent to form a butt strap (210).