CN209821757U - A movable computer case structure - Google Patents

Abstract

The utility model discloses a movable computer case structure, which comprises a bottom plate, a case body and a moving mechanism. The moving mechanism includes a lifting sleeve, a fixed rod, a shock absorber and a rotating sleeve. The two sides of the sleeve are fixedly connected with the first lug seat, the lower surface of the bottom plate is fixedly connected with the second ear seat, the fixed rod is slidably connected in the lifting sleeve, and the bottom surface of the fixed rod and the inner cavity bottom of the lifting sleeve are also fixedly connected with the first ear seat. Shock absorbing spring, the two ends of the shock absorber are respectively hinged with the paired first ear seat and the second ear seat, the swivel sleeve and the swivel seat cover are combined and rotatably connected, and the bottom of the swivel sleeve is also rotatably connected with a roller. The utility model The beneficial effect is that the structure is novel and the function is practical. The device realizes the movement of the case by rolling the rollers on the moving mechanism. During the movement, the cooperation of the shock absorber and the first shock absorbing spring can effectively relieve the case vibration, protect the electrical components in the chassis.

Description

A movable computer case structure

technical field

The utility model relates to the technical field of computer case, in particular to a movable computer case structure.

Background technique

As a part of the computer accessories, the main function of the casing is to place and fix each computer accessory, and to play a role of support and protection. In the prior art, the computer casing is heavy and inconvenient to move.

The patent publication number is: CN207623883U's Chinese patent discloses a mobile computer case. This patent realizes the movement of the case through the cooperation of the rotating member and the non-rotating universal wheel, but in the process of moving, the patent does not set a reliable The shock-absorbing mechanism of the chassis causes the electrical components in the chassis to be subject to large vibrations on the uneven ground during the movement of the chassis through the rolling of the non-rotating universal wheels, which may cause damage to the components.

The patent publication number is: the Chinese patent of CN207541571U discloses a kind of computer case structure that is convenient to move, and it also does not solve the problem that case may produce bigger vibration in the process of moving.

Utility model content

In order to solve the above problems, the utility model provides a movable computer case structure, and the utility model is realized through the following technical solutions.

A movable computer case structure, comprising a bottom plate, a case body and a moving mechanism, the case body is a cuboid frame structure with an open bottom surrounded by five enclosures, the bottom of the case body is fixedly connected to the upper surface of the bottom plate, The moving mechanism is provided with one at each of the four corners of the lower surface of the bottom plate. The moving mechanism includes a lifting sleeve, a fixed rod, a shock absorber and a rotating sleeve. The bottom is fixed with a swivel seat, and the two sides of the lifting sleeve are also symmetrically fixed with a first ear seat, and the lower surface of the bottom plate is fixed with a second ear seat corresponding to the first ear seat one by one, and the fixed rod is slidingly connected to the In the lifting sleeve, the bottom of the fixed rod is fixedly connected with a limit block which is slidingly connected with the limit groove. There is a mounting plate, the mounting plate is fixedly connected to the bottom plate, two shock absorbers are provided, and the two ends of each shock absorber are respectively hinged with the paired first ear seat and the second ear seat, and the rotating sleeve It is combined and rotationally connected with the swivel sleeve, and a rotating shaft is arranged between the bottom plate of the swivel sleeve and the bottom plate of the rotating shaft.

Further, the mounting plate is fixedly connected to the bottom plate through fastening screws provided at its four corners.

Further, the right panel of the chassis body is set separately from the other four panels, the right sides of the front and rear panels of the chassis body are evenly fixed with screws, and the right panel of the chassis body is provided with The fixing hole fitted by the screw rod is also engaged with a fastening nut, and the right panel of the chassis body is installed through the fitting of the fixing hole and the screw rod, and the position is fixed by the fastening nut.

Further, ventilation holes are densely distributed on the front and rear panels of the chassis body.

Further, the shock absorber includes a free telescopic rod and an axle seat symmetrically fixed at both ends of the free telescopic rod, and the two axle seats are respectively hinged to the paired first lug seat and the second lug seat, and the free telescopic rod A second damping spring is fitted on the top, and the two ends of the second damping spring are fixedly connected to the two shaft seats respectively.

The beneficial effect of the utility model is that the structure is novel and the function is practical. The device realizes the movement of the chassis by rolling the rollers on the moving mechanism. During the movement, the cooperation of the shock absorber and the first damping spring can effectively relieve the chassis from Protect the electrical components in the chassis from the shocks received during the movement.

Description of drawings

In order to illustrate the technical solution of the utility model more clearly, the accompanying drawings that need to be used in the description of specific embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the utility model. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1: the front view of a kind of movable computer case structure described in the utility model;

Figure 2: Partial enlarged view of A shown in Figure 1;

Figure 3: a schematic structural view of the chassis body described in the utility model;

Figure 4: Schematic diagram of the structure of the shock absorber of the present invention.

The reference signs are as follows:

1. Bottom plate, 2. Chassis body, 201. Screw rod, 202. Fastening nut, 203. Air vent, 3. Moving mechanism, 301. Lifting sleeve, 302. Fixed rod, 303. Shock absorber, 3031. Free telescopic rod , 3032, shaft seat, 3033, second damping spring, 304, rotating sleeve, 305, limit groove, 306, rotating seat, 307, first ear seat, 308, second ear seat, 309, limit block, 310, the first damping spring, 311, the mounting plate, 312, the rotating shaft, 313, the roller, 314, the fastening screw.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1-3, the utility model has the following three specific embodiments.

Example 1

A movable computer case structure, comprising a base plate 1, a case body 2 and a moving mechanism 3, the case body 2 is a rectangular parallelepiped frame structure with an open bottom surrounded by five enclosures, the bottom of the case body 2 and the top of the base plate 1 The surface is fixed, and the moving mechanism 3 is respectively provided at the four corners of the lower surface of the base plate 1. The moving mechanism 3 includes a lifting sleeve 301, a fixed rod 302, a shock absorber 303 and a rotating sleeve 304. The inner wall of the lifting sleeve 301 is uniformly provided with a limit The position slot 305, the bottom of the lifting sleeve 301 is fixed with a swivel seat 306, the two sides of the lifting sleeve 301 are also fixed with a first ear seat 307 symmetrically, and the lower surface of the bottom plate 1 is fixed with a one-to-one correspondence with the first ear seat 307. The second lug 308 of the fixed rod 302 is slidably connected in the lifting sleeve 301, the bottom of the fixed rod 302 is fixedly connected with the limit block 309 which is slidably connected with the limiting groove 305, and the bottom surface of the fixed rod 302 is connected with the inner surface of the lifting sleeve 301. The first damping spring 310 is also affixed to the bottom of the cavity, the top surface of the fixed rod 302 is affixed with a mounting plate 311, the mounting plate 311 is affixed to the bottom plate 1, and two shock absorbers 303 are provided. Each shock absorber 303 The two ends are respectively hinged with the paired first lugs 307 and second lugs 308, the swivel sleeve 304 and the swivel base 306 are combined and rotationally connected, the bottom plate 1 of the swivel sleeve 304 and the bottom plate 1 of the rotating shaft are provided with a rotating shaft 312, Both ends of the rotating shaft 312 are respectively rotatably connected to the rotating sleeve 304 and the rotating base 306 through bearings, and the bottom of the rotating sleeve 304 is also rotatably connected to a roller 313 .

Preferably, the mounting plate 311 is fixedly connected to the bottom plate 1 through fastening screws 314 provided at four corners thereof.

Example 2

The difference from Example 1 is that it also includes the following:

The right panel of the cabinet body 2 is separated from the other four panels, and the right side of the front and rear panels of the cabinet body 2 are evenly fixed with screw rods 201. 201 fitted into the fixing hole (not marked in the figure), the screw rod 201 is also engaged with a fastening nut, and the right panel of the chassis body 2 is installed through the fit of the fixing hole (not marked in the figure) and the screw rod 201 and passed The fastening nut 202 fixes the position.

Preferably, ventilation holes 203 are densely distributed on the front and rear panels of the chassis body 2 .

Example 3

The difference from Example 2 is that it also includes the following:

The shock absorber 303 includes a free telescopic rod 3031 and an axle seat 3032 symmetrically fixed at both ends of the free telescopic rod 3031. The two axle seats 3032 are respectively hinged with the paired first ear seat 307 and the second ear seat 308, and the free telescopic rod A second shock absorbing spring 3033 is also sleeved on the 3031, and the two ends of the second shock absorbing spring 3033 are fixedly connected to the two shaft seats 3032 respectively.

working principle:

During the use of the computer case, the right panel is first removed, the circuit components are installed in the chassis body 2, and then the right panel is fixedly installed through the cooperation of the screw rod 201 and the fastening nut 202. During use, the ventilation hole 203 is used for ventilation and heat dissipation of the cooling fan in the chassis body 2 .

When it is necessary to move the chassis, push the chassis body 2 and the rollers 313 roll to move the chassis. During the movement of the chassis, when the rollers 313 roll on the uneven ground and are vibrated, the lifting sleeve 301 rises or falls. At this time, the extension or compression of the first damping spring 310 can effectively buffer the vibration. During the lifting and lowering process of the lifting sleeve 301, the second damping spring 3033 expands and contracts synchronously, which can also play a role in buffering the vibration. The spring 310 cooperates with the second damping spring 3033 to achieve a double damping effect.

The swivel sleeve 304 is rotatably connected with the swivel base 306, so as to ensure that the roller 313 can turn arbitrarily during the rolling process.

The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments are not exhaustive and do not limit the invention to specific implementations. Obviously, many modifications and variations can be made based on the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The invention is to be limited only by the claims and their full scope and equivalents.

Claims (5)

1. A movable computer case structure is characterized in that: comprise base plate, case body and moving mechanism, described case body is the rectangular parallelepiped frame structure of the bottom opening that five enclosures surround, the bottom of case body and base plate The upper surface of the upper surface of the bottom plate is fixed, and the moving mechanism is provided at each of the four corners of the lower surface of the bottom plate. The moving mechanism includes a lifting sleeve, a fixed rod, a shock absorber and a rotating sleeve. The bottom of the lifting sleeve is fixed with a swivel seat, the two sides of the lifting sleeve are also fixed with a first ear seat symmetrically, and the lower surface of the bottom plate is fixed with a second ear seat corresponding to the first ear seat. The fixed rod is slidably connected in the lifting sleeve, the bottom of the fixed rod is fixedly connected with a limit block which is slidably connected with the limit groove, and the bottom surface of the fixed rod and the bottom of the inner cavity of the lifting sleeve are also fixedly connected with a first shock absorbing spring. A mounting plate is fixedly connected to the top surface of the rod, and the mounting plate is fixedly connected to the bottom plate. Hinged, the swivel sleeve and the swivel seat sleeve are combined and rotationally connected, a rotating shaft is provided between the bottom plate of the swivel sleeve and the bottom plate of the rotating shaft, and the two ends of the rotating shaft are respectively connected to the swivel sleeve and the swivel seat through bearings. Also rotatably connected with rollers. 2. A movable computer case structure according to claim 1, characterized in that: the mounting plate is fixedly connected to the bottom plate through fastening screws provided at four corners thereof. 3. A movable computer case structure according to claim 1, characterized in that: the right panel of the chassis body is separated from the other four panels, and the right sides of the front and rear panels of the chassis body Screws are evenly fixed on the top of the chassis body, and the right side of the chassis body is provided with a fixing hole that fits with the screw, and the screw is also engaged with a fastening nut. The right side of the chassis body is fitted by the fixing hole and the screw. Install and fix the position by fastening nuts. 4. A movable computer case structure according to claim 1, wherein ventilation holes are densely distributed on the front and rear panels of the case body. 5. A movable computer case structure according to claim 1, characterized in that: the shock absorber comprises a free telescopic rod and shaft seats symmetrically fixed at both ends of the free telescopic rod, and the two shaft seats are respectively connected to The paired first lug seat and the second lug seat are hinged, and a second damping spring is sheathed on the free telescopic rod, and the two ends of the second damping spring are fixedly connected to the two shaft seats respectively.