CN209199006U - A quick detachable computer host - Google Patents

Abstract

The utility model relates to computer fittings fields, specifically a kind of fast detachable main frame, including outer housing, pedestal and movable plate, opening is provided on the unilateral wall of the outer housing, the upper and lower position of the opening is provided with sliding slot, there is push plate in the rear end of the movable plate, the movable plate is provided with draw runner in two sides up and down, the movable plate is entrenched in sliding slot by draw runner, clamping mechanism is provided between the front side wall of the outer housing and movable plate to be connected, the front end of the movable plate is equipped with fixed block, the fixed block bottom is equipped with snap-in lock, lock tongue is provided in the snap-in lock, the clamping mechanism includes locked groove.The utility model quickly can dismantle or assemble movable plate in maintenance, facilitate personnel to operations such as the ordinary maintenance of cabinet, maintenance, clear dirt.

Description

A quick detachable computer host

technical field

The utility model relates to the field of computer accessories, in particular to a quick-detachable computer host.

Background technique

As a part of computer accessories, the main function of the chassis is to place and fix various computer accessories, and play a supporting and protective role. In addition, the computer chassis has an important role in shielding electromagnetic radiation. In the existing technology, desktop The core components of the computer are the CPU, motherboard, memory stick and power supply installed in the main box, and the main box used to install the above-mentioned spare parts is generally composed of a rectangular parallelepiped shell and a cover plate. It is disassembled and installed on the rectangular parallelepiped shell, and is used to open the rectangular parallelepiped shell for inspection and replacement of internal spare parts.

Although the existing traditional main box shell structure is simple and low in cost, it still has the following defects. The operation of opening the cover plate is cumbersome and time-consuming, and it cannot be quickly disassembled; the troublesome disassembly process will cause the chassis to vibrate. The fittings in the inner cavity are easily loosened or damaged by vibration.

Chinese patent (authorized announcement number: CN207992898U) discloses a computer main case shell that is easy to disassemble, by setting a clamp plate at the bottom of the case shell, and setting a hollow base under the case shell and installing a hollow base in the hollow base. Sleeves, threaded rods, fixed columns, and latches are operated by manual rotation; however, there are certain defects in the actual operation of this application. The threaded transmission mechanism takes up a lot of space in the chassis, resulting in a larger overall volume of the chassis.

Utility model content

The purpose of this utility model is to provide a quick-detachable computer mainframe to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the utility model provides the following technical solutions:

A quick-detachable computer mainframe, comprising an outer shell, a base and a movable plate, an opening is arranged on the single side wall of the outer shell, slide grooves are arranged at the upper and lower positions of the opening, and the rear end of the movable plate has Push plate, the upper and lower sides of the movable plate are provided with slide bars, the movable plate is embedded in the chute through the slide bars, and an engaging mechanism is arranged between the front side wall of the outer shell and the movable plate, so The front end of the movable plate is equipped with a fixed block, the bottom of the fixed block is equipped with a snap lock, the snap lock is provided with a lock tongue, and the snap lock mechanism includes a lock slot, and the lock slot is connected to the lock tongue. Matching, the top of the lock groove is provided with a limit groove, and a slide bar is pierced in the limit groove, and a stopper is installed at the bottom end of the slide bar, and the inner surface of the stopper is a straight plate structure. The outer surface of the stopper is an arc structure.

As a further solution of the present invention: a buffer spring is wound on the slide bar, the top end of the buffer spring is fixed on the groove wall of the limiting groove, and the bottom end of the buffer spring is connected with the stopper.

As a further solution of the utility model: a slider is installed on the top of the slide bar, a slide rail is arranged on the top of the limiting groove, and the slider is fitted and installed on the slide rail.

As a further solution of the utility model: the edge position of the base is provided with a fixing groove, and the bottom end of the outer casing is provided with snapping ribs, and the outer casing is fixed on the fixing groove of the base through the snapping ribs , The side wall of the base is provided with a threaded hole, the engaging ribs are provided with perforations, and a fixing bolt is provided between the threaded holes and the perforations.

As a further solution of the utility model: a cover plate is arranged on the outside of the fixing bolt, and the cover plate is installed on the outer casing through a movable shaft.

As a further solution of the utility model: the cover plate is provided with a buckle groove.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The application uses the chute mechanism to make the movable plate fit on the outer shell, and then the outer shell and the movable plate are fixedly connected by a self-locking structure; personnel can quickly disassemble or assemble the movable plate during maintenance. It is convenient for personnel to perform routine repairs, maintenance, and dust removal on the chassis. At the same time, the present application will not generate large vibrations during disassembly or assembly, and will not affect the components in the inner cavity of the chassis; nor will it increase the load or volume of the chassis, making the operation convenient and safe.

2. The outer casing of the present application is engaged on the base, and when the chassis needs to be completely disassembled, the fixing bolts are twisted with tools such as a screwdriver to separate the outer casing from the base, so that the chassis casing can be quickly separated.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not limiting of the present application.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description serve to explain the principles of the invention. At the same time, these drawings and text descriptions are not intended to limit the scope of the concept of the application in any way, but to illustrate the concept of the application for those skilled in the art by referring to specific embodiments.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the assembly of the movable plate and the outer shell in the utility model.

Fig. 3 is a structural schematic diagram of the engaging mechanism in the present invention.

Fig. 4 is a schematic diagram of the assembly of the base and the outer shell in the present invention.

Fig. 5 is a schematic diagram of the structure of the threaded hole in the utility model.

In the figure: 1-outer shell, 10-engaging mechanism, 11-sliding groove, 12-locking groove, 13-limiting groove, 14-block, 15-sliding rod, 16-buffer spring, 17-sliding rail, 18-slider, 19-engaging rib, 2-base, 21-fixing groove, 22-threaded hole, 23-fixing bolt, 24-cover plate, 25-buckle groove, 26-perforation, 3-movable plate, 31-sliding bar, 32-push plate, 33-fixed block, 34-engaging lock, 35-dead bolt.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention, and examples thereof are shown in the drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or like elements unless otherwise indicated.

Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1:

Please refer to Figures 1 to 3, a quick-detachable computer host, including an outer shell 1, a base 2 and a movable plate 3, an opening is provided on the single side wall of the outer shell 1, and the upper and lower positions of the opening are provided with A chute 11, the rear end of the movable plate 3 has a push plate 31, the upper and lower sides of the movable plate 3 are provided with slide bars 32, and the movable plate 3 is fitted in the chute 11 by the slide bars 32, so An engaging mechanism 10 is provided between the front side wall of the outer casing 1 and the movable plate 3, a fixed block 33 is installed on the front end of the movable plate 3, and an engaging lock 34 is installed on the bottom of the fixed block 33. The lock 34 is provided with a deadbolt 35, the engaging mechanism 10 includes a lock groove 12, the lock groove 12 matches the deadbolt 35, and the top of the lock groove 12 is provided with a limit groove 13, the limit A slide bar 15 is perforated in the bit groove 13, and a stopper 14 is installed at the bottom end of the slide bar 15. The inner surface of the stopper 14 is a straight plate-shaped structure, and the outer side of the stopper 14 is an arc-shaped structure. A buffer spring 16 is wound on the sliding rod 15 , and the top end of the buffer spring 16 is fixed on the groove wall of the limiting groove 13 .

The application design movable plate 3 and the outer casing 1 can be combined or disassembled quickly, and the movable plate 3 and the outer casing 1 are composed of a snap-fit mechanism. The sliding bars 32 on the upper and lower sides are inserted into the chute 11, so that the movable plate 3 is pushed in and closed along the chute 11, so that the locking tongue 35 at the front end of the movable plate 3 pushes the stopper 14, and the outer surface of the stopper 14 is arc-shaped structure, after being pushed by the lock tongue 35 , an upward component force is formed, so that the block 14 moves upward, and then the lock tongue 35 is inserted into the lock groove 12 . And the buffer spring 16 pushes the stopper 14 to reset and move down, so that the inner surface of the stopper 14 contacts the dead bolt 35, thereby completing fast locking.

The bottom end of the buffer spring 16 is connected with the block 14, the top of the slide bar 15 is equipped with a slide block 18, the top of the limit groove 13 is provided with a slide rail 17, and the slide block 18 is fitted on rail 17. When dismounting, the operator moves the slide block 18, thereby driving the slide bar 15 to move up, and then drives the stop block 14 to move up, so that the stop block 14 no longer blocks the dead bolt 35, and the other hand pulls the movable plate 3, thereby moving the movable plate 3. The plate 3 is withdrawn from the chute 11 .

In this application, the movable plate 3 is installed on the outer shell 1 in a fitted manner through the chute mechanism, and then the outer shell 1 and the movable plate 3 are fixedly connected by a self-locking structure; personnel can quickly disassemble or assemble the movable plate during maintenance. Board 3 is convenient for personnel to perform routine repairs, maintenance, and dust removal of the chassis. At the same time, the present application will not generate large vibrations during disassembly or assembly, and will not affect the components in the inner cavity of the chassis; nor will it increase the load or volume of the chassis, making the operation convenient and safe.

Embodiment 2:

Please refer to Fig. 4 and Fig. 5. This embodiment is further optimized as Embodiment 1. On the basis of it, the edge position of the base 2 is provided with a fixing groove 21, and the bottom end of the outer shell 1 is provided with a snap-fit ribs 19, the outer casing 1 is fixed on the fixing groove 21 of the base 2 through the engaging ribs 19, the side wall of the base 2 is provided with threaded holes 22, and the engaging ribs 19 are provided with A through hole 26 , a fixing bolt 23 is arranged between the threaded hole 22 and the through hole 26 .

The outer casing 1 of the present application is engaged on the base 2, and when the chassis needs to be completely disassembled, the fixing bolt 23 is screwed with a tool such as a screwdriver to separate the outer casing 1 from the base 2, so that the chassis casing can be quickly separated. The outside of the fixing bolt 23 is provided with a cover plate 24, and the cover plate 24 is installed on the outer casing 1 through a movable shaft. During normal use, the fixing bolt 23 is hidden inside the cover plate 24, so as not to affect the appearance of the chassis. Cause influence, also reduced the risk such as fixing bolt 23 corrosion, soaking in water. The cover plate 24 is provided with a buckle groove 25 to facilitate the opening of the cover plate 24 .

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. a kind of fast detachable main frame, including outer housing (1), pedestal (2) and movable plate (3), the outer housing (1) Unilateral wall on be provided with opening, the upper and lower position of the opening is provided with sliding slot (11), and the rear end of the movable plate (3) has Push plate (31), two sides are provided with draw runner (32) movable plate (3) up and down, and the movable plate (3) is chimeric by draw runner (32) In sliding slot (11), clamping mechanism (10) are provided between the front side wall and movable plate (3) of the outer housing (1), feature exists In the front end of the movable plate (3) is equipped with fixed block (33), and fixed block (33) bottom is equipped with snap-in lock (34), institute It states and is provided on snap-in lock (34) lock tongue (35), the clamping mechanism (10) includes locked groove (12), the locked groove (12) and lock Tongue (35) matches, and is provided with limiting slot (13) at the top of the locked groove (12), is equipped with slide bar in the limiting slot (13) (15), the bottom end of the slide bar (15) is equipped with block (14), and block (14) medial surface is straight plate structure, the block (14) lateral surface is arcuate structure.

2. fast detachable main frame according to claim 1, which is characterized in that be wound on the slide bar (15) The top of buffer spring (16), the buffer spring (16) is fixed on the cell wall of limiting slot (13), the buffer spring (16) Bottom end be connected with block (14).

3. fast detachable main frame according to claim 1 or 2, which is characterized in that the top of the slide bar (15) End is equipped with sliding block (18), is provided with sliding rail (17) at the top of the limiting slot (13), and the sliding block (18) is chimeric to be mounted on cunning On rail (17).

4. fast detachable main frame according to claim 1, which is characterized in that the margin location of the pedestal (2) It installs and is equipped with fixing groove (21), the bottom end of the outer housing (1) is provided with engaging cord (19), and the outer housing (1) passes through Engaging cord (19) is fixed in the fixing groove (21) of pedestal (2), is provided with threaded hole (22) on the side wall of the pedestal (2), It is offered perforation (26) on the engaging cord (19), is provided with fixing bolt between the threaded hole (22) and perforation (26) (23).

5. fast detachable main frame according to claim 4, which is characterized in that outside the fixing bolt (23) Side is provided with cover board (24), and the cover board (24) is mounted on outer housing (1) by movable axis.

6. fast detachable main frame according to claim 5, which is characterized in that be provided on the cover board (24) Catching groove (25).