CN220688449U - High security physical protector based on computer machine case - Google Patents

Abstract

The utility model provides a high-safety physical protection device based on a computer case, which comprises a case shell, grooves, swing arms, positioning shafts, a telescopic assembly and a fixed base plate, wherein inner cavities are arranged in the case shell, the grooves are arranged on two sides of the case shell, concave-convex positions of inner walls of the inner cavities are matched with concave-convex positions of outer surfaces of the case shell, the swing arms are arranged in the grooves, and assembling sliding grooves are formed in the grooves. This scheme is through installing telescopic subassembly detachably in the mode of quick-witted case casing lateral wall, makes fixed backing plate according to telescopic subassembly's mode switching service condition, and when telescopic subassembly and quick-witted case casing lateral wall formed the contained angle and with be used for supporting the plane of quick-witted case casing to form triangle-shaped, fixed backing plate was used for preventing quick-witted case casing and emptys, improves the stability in the quick-witted case casing use, and when telescopic subassembly accomodates in the recess, fixed backing plate was as the radiating effect of supporting legs assurance machine case casing.

Description

High security physical protector based on computer machine case

Technical Field

The utility model relates to the technical field of computer physical protection equipment, in particular to a high-safety physical protection device based on a computer case.

Background

The case is used as a part of computer accessories and has the main functions of placing and fixing the computer accessories and supporting and protecting the computer accessories.

For example, chinese patent discloses a support frame for a shock-absorbing chassis (patent number: CN 202121195566.6), which comprises a support table for supporting the shock-absorbing chassis, universal wheels are fixedly arranged on four sides of the bottom of the support table, and limiting blocks are connected to four corners of the top of the support table through bolts. The above patent has the advantages of small occupied space, convenient use, low cost and contribution to popularization and use.

However, the case protection device can raise its center of gravity while achieving the vibration-proof function, and cannot prevent the case from falling down when the case is impacted laterally by a stable structure, so that electronic components in the case are extremely vulnerable to damage.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a high-safety physical protection device based on a computer case, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a high security physics protector based on computer machine case, includes chassis housing, recess, swing arm, locating shaft, flexible subassembly and fixed bolster, be equipped with the inner chamber in the chassis housing, the recess is located chassis housing both sides, the unsmooth position of inner chamber inner wall with the unsmooth position of chassis housing surface agrees with mutually, the swing arm is located in the recess, set up the assembly spout in the recess, the locating shaft rotate connect in the swing arm both sides, the locating shaft diameter with the assembly spout internal diameter agrees with mutually, fixed bolster is located chassis housing downside and with the swing arm is corresponding, flexible subassembly is located fixed bolster with between the swing arm, flexible subassembly is used for changing fixed bolster with interval between the swing arm.

Preferably, the grooves are four and distributed on two sides of the case body, and the number of the fixed base plates corresponds to that of the grooves.

Preferably, the telescopic assembly comprises a fixed screw rod 21 and a rotating shaft sleeve 23, a through cavity 20 is formed in the swing arm 15, the fixed screw rod 21 is fixedly arranged on the upper wall of the through cavity 20, the rotating shaft sleeve 23 is sleeved on the outer surface of the fixed screw rod 21, a sleeve piece is arranged on the outer surface of the rotating shaft sleeve 23, the fixed screw rod 21 is in threaded connection with the rotating shaft sleeve 23, one end of the rotating shaft sleeve 23 extends into the through cavity 20, the other end of the rotating shaft sleeve 23 is connected to the upper end face of the swing rod 22, a thrust ball bearing 24 is arranged between the rotating shaft sleeve 23 and the swing rod 22, and the swing rod 22 is hinged with the fixed base plate 26.

Preferably, the kit is a knob.

Preferably, the bottom surface of the case shell is provided with a threaded hole for installing the supporting leg.

(III) beneficial effects

The utility model provides a high-safety physical protection device based on a computer case. The beneficial effects are as follows:

1. this scheme is through installing telescopic subassembly detachably in the mode of quick-witted case casing lateral wall, makes fixed backing plate according to telescopic subassembly's mode switching service condition, and when telescopic subassembly and quick-witted case casing lateral wall formed the contained angle and with be used for supporting the plane of quick-witted case casing to form triangle-shaped, fixed backing plate was used for preventing quick-witted case casing and emptys, improves the stability in the quick-witted case casing use, and when telescopic subassembly accomodates in the recess, fixed backing plate was as the radiating effect of supporting legs assurance machine case casing.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a groove according to the present utility model;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

In the figure: 11. a chassis housing; 12. an inner cavity; 13. a groove; 14. assembling a chute; 15. a swing arm; 16. positioning a shaft; 20. a cavity is communicated; 21. fixing a screw rod; 22. a swinging rod; 23. rotating the shaft sleeve; 24. a thrust ball bearing; 25. a knob; 26. and (5) fixing the backing plate.

Detailed Description

The embodiment of the utility model provides a high-safety physical protection device based on a computer case, which comprises a case shell 11, grooves 13, swing arms 15, a positioning shaft 16, a telescopic assembly and a fixed base plate 26, wherein the case shell 11 is internally provided with inner cavities 12, the grooves 13 are arranged on two sides of the case shell 11, the concave-convex positions of the inner walls of the inner cavities 12 are matched with the concave-convex positions of the outer surfaces of the case shell 11, the swing arms 15 are arranged in the grooves 13, the grooves 13 are internally provided with assembly sliding grooves 14, the positioning shaft 16 is rotatably connected to two sides of the swing arms 15, the fixed base plate 26 is arranged on the lower side of the case shell 11 and corresponds to the swing arms 15, the telescopic assembly is arranged between the fixed base plate 26 and the swing arms 15, and the telescopic assembly is used for changing the space between the fixed base plate 26 and the swing arms 15.

When a user needs to install the swing arm 15 and the telescopic assembly, the user places the chassis housing 11 on a table top, and manually slides the positioning shaft 16 to place the positioning shaft 16 in the assembly chute 14, so that the swing arm 15 can swing relatively with the positioning shaft 16 as an axis.

The grooves 13 are four and distributed on two sides of the case housing 11, and the number of the fixed base plates 26 corresponds to that of the grooves 13.

As shown in fig. 4, the telescopic assembly comprises a fixed screw 21 and a rotating shaft sleeve 23, a through cavity 20 is formed in the swing arm 15, the fixed screw 21 is fixedly arranged on the upper wall of the through cavity 20, the rotating shaft sleeve 23 is sleeved on the outer surface of the fixed screw 21, a sleeve piece is arranged on the outer surface of the rotating shaft sleeve 23, the fixed screw 21 is in threaded connection with the rotating shaft sleeve 23, one end of the rotating shaft sleeve 23 extends into the through cavity 20, the other end of the rotating shaft sleeve 23 is connected to the upper end face of the swing rod 22, a thrust ball bearing 24 is arranged between the rotating shaft sleeve 23 and the swing rod 22, the thrust ball bearing 24 enables the rotating shaft sleeve 23 to rotate relative to the swing rod 22, and the swing rod 22 is hinged with a fixed base plate 26.

The external member is knob 25, and the user is through making knob 25 rotate, and knob 25 can drive the rotation axle sleeve 23 and rotate, and fixed lead screw 21 passes through the screw thread and drives rotation axle sleeve 23 and remove, and then adjusts the interval between swinging arms 22 and the swinging arms 15.

When the distance between the swing arm 15 and the swing lever 22 is shortened to a limit distance, the swing lever 22 makes the upper surface of the fixed pad 26 prop against the bottom of the chassis 11, at this time, the fixed pad 26 props against the chassis 11 and is parallel to the bottom of the chassis 11, and the fixed pad 26 serves as a bottom pad to support the chassis 11 to stand on a plane in a vertical state, so that sufficient gaps are ensured for air for heat dissipation to enter the chassis 11.

The bottom surface of the case shell 11 is provided with a threaded hole for installing a supporting leg, when a user needs to support the case shell 11, the supporting leg in the prior art is manually fixed to the bottom of the case shell 11 through a screw, at the moment, the knob 25 is reversed, and then the swinging rod 22 moves to the side far away from the swinging arm 15, and then the distance between the upper surface of the fixed base plate 26 and the positioning shaft 16 is larger than the distance between the bottom surface of the case shell 11 and the positioning shaft 16, at the moment, the user manually enables the swinging rod 22 to drive the swinging arm 15 to swing towards the outer side of the groove 13 by taking the positioning shaft 16 as an axis, and then forms an included angle with the side wall of the case shell 11 and forms a triangle with a plane for supporting the case shell 11, so that the stability of the case shell 11 in the use process is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A high security physical protector based on computer machine case, its characterized in that: including chassis housing (11), recess (13), swing arm (15), locating shaft (16), flexible subassembly and fixed backing plate (26), be equipped with inner chamber (12) in chassis housing (11), recess (13) are located chassis housing (11) both sides, unsmooth position of inner wall of inner chamber (12) with unsmooth position of chassis housing (11) surface agrees mutually, swing arm (15) are located in recess (13), set up assembly spout (14) in recess (13), locating shaft (16) rotate connect in swing arm (15) both sides, locating shaft (16) diameter with assembly spout (14) internal diameter agrees mutually, fixed backing plate (26) are located chassis housing (11) downside just with swing arm (15) are corresponding, flexible subassembly is located fixed backing plate (26) with between swing arm (15), flexible subassembly is used for changing fixed backing plate (26) with interval between swing arm (15).

2. The high security physical protection apparatus based on computer case of claim 1, wherein: the grooves (13) are formed in four and distributed on two sides of the case shell (11), and the number of the fixing base plates (26) corresponds to that of the grooves (13).

3. The high security physical protection apparatus based on computer case of claim 1, wherein: the telescopic assembly comprises a fixed screw rod (21) and a rotating shaft sleeve (23), a through cavity (20) is formed in the swing arm (15), the fixed screw rod (21) is fixedly arranged on the upper wall of the through cavity (20), the rotating shaft sleeve (23) is sleeved on the outer surface of the fixed screw rod (21), the outer surface of the rotating shaft sleeve (23) is provided with a sleeve piece, the fixed screw rod (21) is in threaded connection with the rotating shaft sleeve (23), one end of the rotating shaft sleeve (23) extends to the inside of the through cavity (20), a swing rod (22) is hinged to a fixed base plate (26), the other end of the rotating shaft sleeve (23) is connected to the upper end face of the swing rod (22), and a thrust ball bearing (24) is arranged between the rotating shaft sleeve (23) and the swing rod (22).

4. A high security physical protection apparatus based on a computer case according to claim 3, wherein: the sleeve is a knob (25).

5. The high security physical protection apparatus based on computer case of claim 1, wherein: the bottom surface of the case shell (11) is provided with a threaded hole for installing the supporting leg.