CN215117399U

CN215117399U - Computer mainframe with retractable pulley block

Info

Publication number: CN215117399U
Application number: CN202121373864.XU
Authority: CN
Inventors: 李娜
Original assignee: Shangluo University
Current assignee: Shangluo University
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-10
Anticipated expiration: 2031-06-21

Abstract

The utility model provides a computer mainframe box with contraction type assembly pulley, the load simulator comprises a case, the inside of machine case is provided with the removal subassembly, the removal subassembly includes the mounting bracket, the mounting bracket sets up in quick-witted incasement portion's intermediate position, the both ends symmetric connection of mounting bracket has the pulley, the pulley is sliding connection with the inside wall of machine case, the top and the bottom of quick-witted case one end all are connected with the mounting box, the inside top of mounting box and bottom symmetric connection have spacing track, the inside intermediate position of mounting box rotates and is connected with the gear, the outside symmetry of gear is provided with the rack bar, the rack bar is sliding connection with spacing track, the one end of rack bar is connected with the kelly, the kelly runs through the outside that extends to the mounting box, the inside wall of machine case seted up with kelly assorted draw-in groove. The utility model discloses a be provided with subassembly such as pulley and kelly, realized the shrink removal function of mounting bracket, be convenient for maintain the electric elements of mounting bracket installation.

Description

Computer mainframe with retractable pulley block

Technical Field

The utility model relates to a technical field of computer machine case specifically is a computer mainframe with contraction type assembly pulley.

Background

The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has the function of storage and memory. The intelligent electronic device can be operated according to a program, and can automatically process mass data at a high speed.

According to patent document (publication number CN 202854669U) and a computer case. The utility model provides a computer case, includes shell, panel, supporting network, support, the outside of support is equipped with the plastics circle, the outside of plastics circle is equipped with the shell, the lower part of shell is equipped with the blow vent, the front portion of shell is equipped with the panel, be equipped with square window on the panel, be equipped with the filter screen on the square window, the lower part of support is equipped with the lug, be equipped with the supporting network on the lug, the higher authority of supporting network is equipped with air filter layer. The utility model discloses beneficial effect: reasonable structure, convenience, practicability, low cost, easy popularization and easy operation.

Because the computer mainframe is limited in size, when internal electrical elements are maintained, the computer mainframe needs to be disassembled in advance and then maintained, so that the maintenance efficiency is affected.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a computer mainframe box with contraction type assembly pulley for solve the technical problem who provides among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a computer mainframe box with contraction type assembly pulley, includes quick-witted case, the inside of machine case is provided with removes the subassembly, it includes the mounting bracket to remove the subassembly, the mounting bracket sets up in quick-witted incasement portion's intermediate position, the both ends symmetric connection of mounting bracket has the pulley, the pulley is sliding connection with the inside wall of quick-witted case, the top and the bottom of quick-witted case one end all are connected with the mounting box, the inside top and the bottom symmetric connection of mounting box have spacing track, the inside intermediate position of mounting box rotates and is connected with the gear, the outside symmetry of gear is provided with the rack bar, the rack bar is sliding connection with spacing track, the one end of rack bar is connected with the kelly, the kelly runs through the outside that extends to the mounting box, the inside wall of machine case seted up with kelly assorted draw-in groove.

Preferably, a heat dissipation fan is connected to a middle position of one end of the chassis, so as to ventilate and dissipate heat of the electrical components installed in the chassis.

Preferably, the top of the mounting frame is provided with a through groove, so that wiring connection during mounting is facilitated.

Preferably, the one end of quick-witted case is provided with ventilation assembly, ventilation assembly includes the movable plate, one side symmetric connection of movable plate has the slide bar, the spout has been seted up to quick-witted incasement portion one side symmetry, the slide bar is sliding connection with the spout, the inside of movable plate is inserted and is equipped with the filter screen to conveniently dismantle the filter screen and carry out cleaning, guarantee the ventilation cooling of quick-witted incasement portion.

Preferably, the middle position on one side top of the moving plate is connected with an insert through a spring, the middle position on one side of the top of the case is connected with a bolt through a spring, the bottom end of the bolt penetrates through the inside of the case and extends to the case, and the bolt is connected with the insert in a clamping manner, so that the fixed limiting function of the moving plate is realized.

Preferably, one end of the case is connected with a cover plate, and the cover plate is fixedly connected with the case through bolts, so that the cover plate can be conveniently detached for maintenance.

Preferably, the bottom end of the case is connected with supporting legs around, and anti-slip sleeves are sleeved outside the supporting legs, so that the overall stability of the mainframe case is improved and slipping is avoided.

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

when equipment need maintain, take off the bolt and reveal the apron, through knob rotating gear, make the rack bar who is connected rather than the meshing do horizontal slip along spacing track, thereby it breaks away from the draw-in groove to drive the kelly, utilize the pulley of both sides to upwards mention the mounting bracket, then the reverse rotation knob makes the kelly be connected with the draw-in groove block in the outside, and carry out electric elements's maintenance work, through being provided with subassembly such as pulley and kelly, the shrink removal function of mounting bracket has been realized, be convenient for maintain the electric elements of installing on the mounting bracket.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of area A in FIG. 2;

fig. 4 is a schematic view of the partial front sectional structure of the present invention.

In the figure: 1. a chassis; 2. a cover plate; 3. a ventilation assembly; 31. moving the plate; 32. filtering with a screen; 33. a chute; 34. a slide bar; 35. inserting a block; 36. a bolt; 4. a moving assembly; 41. a card slot; 42. a pulley; 43. a heat dissipation fan; 44. a through groove; 45. a mounting frame; 46. mounting a box; 47. a limiting track; 48. a rack bar; 49. a clamping rod; 410. a gear; 5. and (7) supporting legs.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, a computer mainframe box with a retractable pulley block comprises a chassis 1, a moving assembly 4 is arranged inside the chassis 1, the moving assembly 4 comprises an installation frame 45, the installation frame 45 is arranged at the middle position inside the chassis 1, a through groove 44 is arranged at the top of the installation frame 45, so as to facilitate the routing connection during installation, pulleys 42 are symmetrically connected to both ends of the installation frame 45, the pulleys 42 are slidably connected to the inner side wall of the chassis 1, both the top end and the bottom end of one end of the chassis 1 are connected to an installation box 46, the top end and the bottom end inside the installation box 46 are symmetrically connected to a limiting rail 47, a gear 410 is rotatably connected to the middle position inside the installation box 46, one end of the gear 410 extends to the outside of the installation box 46 and is connected to a knob, rack bars 48 are symmetrically arranged outside the gear 410, rack bar 48 is sliding connection with spacing track 47, rack bar 48's one end is connected with kelly 49, kelly 49 runs through the outside that extends to mounting box 46, the inside wall of machine case 1 seted up with kelly 49 assorted draw-in groove 41, the intermediate position of machine case 1 one end is connected with heat dissipation fan 43 to the electrical component to installation in the machine case 1 ventilates the heat dissipation.

Referring to fig. 1, 2 and 4, a ventilation assembly 3 is disposed at one end of a chassis 1, the ventilation assembly 3 includes a movable plate 31, slide bars 34 are symmetrically connected to one side of the movable plate 31, slide grooves 33 are symmetrically formed in one side of the interior of the chassis 1, the slide bars 34 are slidably connected to the slide grooves 33, a filter screen 32 is inserted into the interior of the movable plate 31, through holes matched with USB interfaces are formed in the surface of the filter screen 32, so as to facilitate connection of sockets of electrical components such as a main board, and facilitate detachment of the filter screen 32 for cleaning, thereby ensuring ventilation and heat dissipation of the interior of the chassis 1, an insertion block 35 is connected to the middle position of the top end of one side of the movable plate 31 through a spring, a plug 36 is connected to the middle position of one side of the top of the chassis 1 through a spring, the bottom end of the plug 36 extends into the interior of the chassis 1, and the plug 36 is connected to the insertion block 35 in a clamping manner, thereby realize the fixed limit function to movable plate 31, the one end of quick-witted case 1 is connected with apron 2, apron 2 is fixed connection through the bolt with quick-witted case 1 to conveniently dismantle apron 2 and carry out maintenance work, be connected with landing leg 5 around the 1 bottom of quick-witted case, the outside cover of landing leg 5 is equipped with anti-skidding cover, thereby improves the overall stability of quick-witted case 1 and avoids sliding.

The utility model discloses a concrete operation as follows:

when equipment needs to be maintained, the bolt is taken down, the cover plate 2 is uncovered, the gear 410 is rotated through the knob, the rack rod 48 meshed with the gear slides horizontally along the limiting track 47, the clamping rod 49 is driven to be separated from the clamping groove 41, the mounting frame 45 is lifted upwards by utilizing the pulleys 42 on two sides, then the knob is rotated reversely, the clamping rod 49 is connected with the clamping groove 41 on the outer side in a clamping mode, the maintenance work of the electrical elements is carried out, after the equipment is used for a long time, the bolt 36 can be lifted, the inserting block 35 is separated, the movable plate 31 is pulled outwards, and the filter screen 32 is taken out for cleaning.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a computer mainframe box with contraction type assembly pulley, includes quick-witted case (1), its characterized in that, the inside of quick-witted case (1) is provided with removal subassembly (4), removal subassembly (4) include mounting bracket (45), mounting bracket (45) set up in the inside intermediate position of quick-witted case (1), the both ends symmetric connection of mounting bracket (45) has pulley (42), pulley (42) are sliding connection with the inside wall of quick-witted case (1), the top and the bottom of quick-witted case (1) one end all are connected with mounting box (46), the inside top and the bottom symmetric connection of mounting box (46) have spacing track (47), the inside intermediate position of mounting box (46) rotates and is connected with gear (410), the outside symmetry of gear (410) is provided with rack bar (48), rack bar (48) are sliding connection with spacing track (47), one end of the rack rod (48) is connected with a clamping rod (49), the clamping rod (49) penetrates through the outer portion extending to the mounting box (46), and a clamping groove (41) matched with the clamping rod (49) is formed in the inner side wall of the case (1).

2. The computer mainframe box with retractable pulley block as claimed in claim 1, wherein a heat dissipation fan (43) is connected to an intermediate position of one end of the computer mainframe box (1).

3. The computer main case with retractable pulley block as claimed in claim 1, wherein the top of the mounting frame (45) is opened with a through slot (44).

4. The computer mainframe box with the retractable pulley block as claimed in claim 1, wherein a ventilation assembly (3) is disposed at one end of the computer mainframe box (1), the ventilation assembly (3) comprises a moving plate (31), slide bars (34) are symmetrically connected to one side of the moving plate (31), sliding grooves (33) are symmetrically formed in one side of the interior of the computer mainframe box (1), the slide bars (34) are slidably connected with the sliding grooves (33), and a filter screen (32) is inserted into the interior of the moving plate (31).

5. The computer mainframe box with the retractable pulley block as claimed in claim 4, wherein an insert block (35) is connected to a middle position of a top end of one side of the moving plate (31) through a spring, a plug pin (36) is connected to a middle position of a top side of the computer mainframe box (1) through a spring, a bottom end of the plug pin (36) extends through the interior of the computer mainframe box (1), and the plug pin (36) is connected with the insert block (35) in a clamping manner.

6. The computer mainframe box with the retractable pulley block as claimed in claim 1, wherein a cover plate (2) is connected to one end of the computer mainframe box (1), and the cover plate (2) is fixedly connected with the computer mainframe box (1) through bolts.

7. The computer mainframe box with retractable pulley block as claimed in claim 1, wherein the bottom end of the computer mainframe box (1) is connected with legs (5) at its periphery, and the outside of the legs (5) is sleeved with anti-skid sleeves.