CN211779865U

CN211779865U - Movable external support device for computer case

Info

Publication number: CN211779865U
Application number: CN202020392792.2U
Authority: CN
Inventors: 王莹莹
Original assignee: Tianjin Zhiying Jiaxin Technology Co ltd
Current assignee: Tianjin Zhiying Jiaxin Technology Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-10-27
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a computer machine is mobilizable outside support device for case, the on-line screen storage device comprises a base, the lower extreme of base rotates and is connected with four universal wheels that are the rectangle and distribute, the upper end of base is equipped with puts the thing groove, it is equipped with quick-witted case body to put the thing inslot, the both sides of machine case body all are equipped with the clamp splice, the first slide bar of one side fixedly connected with of quick-witted case body is kept away from to the clamp splice, it is equipped with the second slide bar to slide to insert in the first slide bar, the one end of second slide bar run through first slide bar and with put thing inslot lateral wall fixed connection, the cover is equipped with the spring on the first slide bar, the both ends of spring respectively with the clamp splice with put the relative lateral wall fixed connection in the thing inslot, be equipped with the spread groove in the. The utility model discloses an adjustment mechanism's setting makes quick-witted case be convenient for remove to can place not unidimensional quick-witted case.

Description

Movable external support device for computer case

Technical Field

The utility model relates to a quick-witted case technical field especially relates to a computer machine is mobilizable outside support device for case.

Background

The chassis is used as a part of computer accessories, has the main function of placing and fixing various computer accessories, plays a role in supporting and protecting, has the important function of shielding electromagnetic radiation, and is not classified as a key consideration object in DIY because the chassis can not rapidly improve the performance of the whole machine unlike the accessories such as a CPU, a display card, a mainboard and the like.

However, the existing case is inconvenient to move, a user often drags the case to move, and after the case is used for a long time, the bottom of the case is seriously abraded, so that the bottom of the case is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the quick-witted case and being not convenient for remove, the user often drags quick-witted case and removes, and long-term back of using, chassis bottom portion wearing and tearing are serious to cause chassis bottom portion to damage, and the mobilizable outside support device is used to computer machine case that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a movable external support device for a computer case comprises a base, wherein the lower end of the base is rotatably connected with four universal wheels which are distributed in a rectangular shape, the upper end of the base is provided with a storage groove, a case body is arranged in the storage groove, two sides of the case body are respectively provided with a clamping block, one side, far away from the case body, of each clamping block is fixedly connected with a first slide bar, a second slide bar is inserted in the first slide bar in a sliding manner, one end of the second slide bar penetrates through the first slide bar and is fixedly connected with the inner side wall of the storage groove, a spring is sleeved on the first slide bar, two ends of the spring are respectively fixedly connected with the clamping blocks and the opposite side wall in the storage groove, a connecting groove is arranged in the base, two support plates are connected in the connecting groove in a sliding manner, the lower end of the base is provided with two, be sliding connection between backup pad and the opening, the backup pad interpolation is equipped with the screw rod, be threaded connection between screw rod and the backup pad, the upper end of screw rod run through the backup pad and with the spread groove in the lateral wall of top end rotate be connected, be equipped with the worm in the spread groove, fixed cover is equipped with the gear with worm engaged with on the screw rod, the one end and the spread groove inside wall of worm rotate to be connected, be equipped with on the lateral wall of base with the communicating through-hole of spread groove, the other end of worm runs through the through-hole, be connected for rotating between worm and the through-hole.

Preferably, the connecting body rollers are rotated on the opposite side walls in the opening, and the rollers are abutted against the side walls of the supporting plate.

Preferably, the lower extreme of clamp splice is equipped with the recess, be equipped with the ball in the recess, the ball offsets with putting the interior bottom lateral wall of thing groove.

Preferably, the worm is fixedly sleeved with a bearing, and the bearing is fixedly connected in the through hole.

Preferably, a rubber pad is fixedly connected to one side of the clamping block close to the chassis body.

Preferably, one end of the worm penetrating through the through hole is fixedly connected with a turntable.

Has the advantages that:

1. the utility model discloses a quick-witted case, including two clamp blocks, a rack, a worm, a support plate, a spring, a worm wheel, a worm gear, a support plate, a universal wheel, a storage groove, a worm, a gear, a support plate, a spring, a worm rod, a support plate, a spring, a case;

2. through the setting of cylinder, resistance when can reduce the backup pad and remove, through the setting of ball, resistance when can reduce the clamp splice and remove can improve the stability when the worm rotates through the setting of bearing, through the setting of rubber pad, can prevent that the clamp splice from pressing from both sides quick-witted case body and hindering, through the setting of carousel, can convenience of customers rotate the worm.

Drawings

Fig. 1 is a schematic structural diagram of a removable external support device for a computer case according to the present invention;

fig. 2 is a schematic structural diagram of a position a of the movable external support device for a computer case according to the present invention.

In the figure: 1-base, 2-worm, 3-universal wheel, 4-support plate, 5-screw, 6-rotary table, 7-bearing, 8-first slide bar, 9-clamping block, 10-cabinet body, 11-ball, 12-spring, 13-second slide bar, 14-gear and 15-roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a movable external support device for a computer case comprises a base 1, four universal wheels 3 distributed in a rectangular shape are rotatably connected to the lower end of the base 1, a storage groove is formed in the upper end of the base 1, a case body 19 is arranged in the storage groove, clamping blocks 9 are arranged on both sides of the case body 10 and used for improving the stability of the case body 10 when the case body is placed, a first slide bar 8 is fixedly connected to one side of each clamping block 9 away from the case body 10 and used for being matched with a second slide bar 13 to form a telescopic mechanism, a second slide bar 13 is slidably inserted in each first slide bar 8 and used for being matched with the first slide bar 8 to form a telescopic mechanism, one end of each second slide bar 13 penetrates through the first slide bar 8 and is fixedly connected with the inner side wall of the storage groove, a spring 12 is sleeved on each first slide bar 8 and used for driving each clamping block 9 to abut against the case body 10, and two ends of each spring 12, the base 1 is internally provided with a connecting groove which is internally and slidably connected with two supporting plates 4 for supporting the base 1, the lower end of the base 1 is provided with two openings communicated with the connecting groove, the lower end of the supporting plate 4 penetrates through the openings, the supporting plate 4 is in sliding connection with the openings, a screw rod 5 is inserted in the supporting plate 4, used for driving the supporting plate 4 to move, the screw rod 5 is in threaded connection with the supporting plate 4, the upper end of the screw rod 5 penetrates through the supporting plate 4 and is rotationally connected with the side wall of the top end in the connecting groove, the connecting groove is internally provided with a worm 2, used for driving the gear 14 to rotate, the screw 5 is fixedly sleeved with the gear 14 engaged with the worm 2, the connecting device is used for driving the screw rod 5 to rotate, one end of the worm 2 is rotatably connected with the inner side wall of the connecting groove, a through hole communicated with the connecting groove is formed in the outer side wall of the base 1, the other end of the worm 2 penetrates through the through hole, and the worm 2 is rotatably connected with the through hole.

In this embodiment, all rotate connector cylinder 15 on the relative lateral wall in the opening, cylinder 15 offsets with the lateral wall of backup pad 4, resistance when being used for reducing backup pad 4 and removing, the lower extreme of clamp splice 9 is equipped with the recess, be equipped with ball 11 in the recess, ball 11 offsets with put thing inslot bottom lateral wall, resistance when being used for reducing clamp splice 9 and removing, the fixed cover is equipped with bearing 7 on the worm 2, bearing 7 fixed connection is in the through-hole, stability when being used for improving worm 2 and rotating, one side fixedly connected with rubber pad that clamp splice 9 is close to chassis body 10, be used for preventing that clamp splice 9 from pressing from both sides chassis body 10 and hindering, worm 2 runs through the one end fixedly connected with carousel 6 of through-hole, be used for convenience of customers rotates worm 2.

In this embodiment, during the use, earlier promote two clamp splice 9 toward opposite direction, compress spring 12 simultaneously, put into chassis body 10 again and put the thing inslot, and be located between two clamp splice 9, restore force through spring 12 promotes clamp splice 9, make clamp splice 9 and chassis body 10's lateral wall offset, thereby stability when improving chassis body 10 and placing, when needs remove, rotate worm 2, worm 2 rotates and drives screw rod 5 through the effect with 14 meshing of gear and rotate, screw rod 5 drives backup pad 4 through the effect of screw-thread engagement and upwards removes, thereby make universal wheel 3 and ground contact, realize holistic removal through universal wheel 3, the utility model discloses an adjustment mechanism's setting makes the quick-witted case be convenient for remove to can place not unidimensional quick-witted case.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A movable external support device for a computer case comprises a base (1), and is characterized in that: the lower end of the base (1) is rotatably connected with four universal wheels (3) which are distributed in a rectangular shape, an object placing groove is formed in the upper end of the base (1), a case body (10) is arranged in the object placing groove, clamping blocks (9) are arranged on two sides of the case body (10), a first slide rod (8) is fixedly connected to one side, away from the case body (10), of each clamping block (9), a second slide rod (13) is inserted in the first slide rod (8) in a sliding mode, one end of each second slide rod (13) penetrates through the corresponding first slide rod (8) and is fixedly connected with the inner side wall of the object placing groove, a spring (12) is sleeved on each first slide rod (8), two ends of each spring (12) are fixedly connected with the corresponding side walls in the corresponding clamping blocks (9) and the corresponding object placing grooves respectively, a connecting groove is formed in the base (1), and two supporting, the lower extreme of base (1) is equipped with two and the communicating opening of spread groove, the lower extreme of backup pad (4) runs through the opening, be sliding connection between backup pad (4) and the opening, backup pad (4) interpolation is equipped with screw rod (5), be threaded connection between screw rod (5) and backup pad (4), the upper end of screw rod (5) runs through backup pad (4) and rotates with the interior tip lateral wall of spread groove and be connected, be equipped with worm (2) in the spread groove, fixed cover is equipped with gear (14) with worm (2) engaged with on screw rod (5), the one end and the spread groove inside wall of worm (2) rotate and are connected, be equipped with on the lateral wall of base (1) with the communicating through-hole of spread groove, the other end of worm (2) runs through the through-hole, be connected for rotating between worm (2) and the through-hole.

2. The removable external stand apparatus of claim 1, wherein: and the opposite side walls in the opening are respectively provided with a rotary connector roller (15), and the rollers (15) are propped against the side walls of the supporting plate (4).

3. The removable external stand apparatus of claim 1, wherein: the lower extreme of clamp splice (9) is equipped with the recess, be equipped with ball (11) in the recess, ball (11) with put the thing inslot bottom lateral wall and offset.

4. The removable external stand apparatus of claim 1, wherein: the worm (2) is fixedly sleeved with a bearing (7), and the bearing (7) is fixedly connected in the through hole.

5. The removable external stand apparatus of claim 1, wherein: one side of the clamping block (9) close to the case body (10) is fixedly connected with a rubber pad.

6. The removable external stand apparatus of claim 1, wherein: one end of the worm (2) penetrating through the through hole is fixedly connected with a turntable (6).