CN217034666U

CN217034666U - Host machine outer frame with adjustable supporting height

Info

Publication number: CN217034666U
Application number: CN202220147365.7U
Authority: CN
Inventors: 曾浩; 程红; 焦兰
Original assignee: Guangdong Aucksun Metal Material Co ltd
Current assignee: Guangdong Aucksun Metal Material Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-07-22
Anticipated expiration: 2032-01-20

Abstract

The utility model relates to a host frame with adjustable supporting height, which comprises a case component, wherein the case component comprises an outer frame with an open-type structure on the side wall; this adjustable support height's host computer frame is through the altitude mixture control mechanism who is equipped with: namely, the twisting block is rotated to drive the two screw rods to rotate, so that the bearing plate can be driven to move up and down, the outer frame is fixedly connected with the bearing plate, and the outer frame can be driven to move up and down through the movement of the bearing plate; the design is convenient for adjusting the height of the case component, the operation is convenient, the use requirements of users are met, and the design is humanized; this host computer frame of adjustable supporting height is through air inlet board, inlet port and fixture block etc. that are equipped with: through the joint cooperation between fixture block and the draw-in groove, be convenient for carry out the dismouting to the air inlet board to be convenient for wash operation such as to the air inlet board, be convenient for clear up the air inlet board in order to guarantee air inlet efficiency, this host computer frame adopts the steel material simultaneously, can guarantee the stability of support.

Description

Host machine outer frame with adjustable supporting height

Technical Field

The utility model relates to the technical field of computer accessories, in particular to a mainframe outer frame with adjustable supporting height.

Background

The chassis is used as a part of computer accessories and mainly plays a role in placing and fixing the computer accessories to play a role in supporting and protecting; at present, the following problems exist in the use of common chassis: on one hand, the height of the existing case is fixed, the height of the case cannot be adjusted, and when a user needs to start up and the like, the user needs to bend down to operate, which is very inconvenient; on the other hand, an air inlet hole for air replacement is generally formed in an existing case and is formed in a case outer frame in a stamping mode and the like, but a large amount of foreign matters such as dust are often accumulated at the air inlet hole along with the use of time, and the air inlet hole and the case outer frame are designed into a whole, so that the air inlet hole is very inconvenient to clean and cannot be cleaned.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a mainframe housing with adjustable supporting height, so as to solve the problems mentioned in the background art.

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

a mainframe outer frame with adjustable supporting height comprises a case assembly, wherein the case assembly comprises an outer frame with an open-type side wall, and one side of the outer frame is fixedly connected with a cover plate through bolts; the utility model discloses a box, including the box, the box is equipped with the frame, the below of frame is equipped with high adjustment mechanism, high adjustment mechanism includes that the top is open type structure's box, the inside of box is close to bottom department and is equipped with two coaxial inseparable welding and screw thread around opposite direction's lead screw, one of them the end of lead screw passes the frame and outstanding to the external world, just the coaxial inseparable welding of end of lead screw has wrong piece, all be equipped with the connecting seat on the lead screw, the lead screw passes corresponding connecting seat and with connecting seat threaded connection.

According to the technical scheme, the outer frame is provided with two symmetrical rectangular grooves, clamping grooves are formed in two side walls of each rectangular groove, air inlet plates are arranged in the rectangular grooves, a plurality of air inlet holes distributed in a matrix form are formed in the air inlet plates, J-shaped connecting blocks are welded to the two side walls of each air inlet plate tightly, clamping blocks are arranged on the connecting blocks, the connecting blocks penetrate through the clamping grooves, and the clamping blocks are matched with the clamping grooves in a clamping mode.

According to the preferable technical scheme, the two ends of the connecting seat are coaxially and tightly welded with the convex shaft, two symmetrical connecting plates are arranged above the connecting seat, and one end of each connecting plate penetrates through the convex shaft and is rotationally connected with the convex shaft; the bearing plate is arranged in an opening in the top surface of the box body, the bottom surface of the outer frame is attached to the top surface of the bearing plate, ear plates are welded to the positions, close to two sides, of the bottom surface of the bearing plate, connecting rods are welded between the ear plates, and the connecting rods penetrate through the other end of the connecting plate and are connected with the connecting plate in a rotating mode.

As a preferable technical scheme, the four corners of the bottom surface of the outer frame are tightly welded with threaded columns, the threaded columns are in threaded connection with nuts, the four corners of the bearing plate are provided with fixing holes, the threaded columns penetrate through the fixing holes, and the nuts abut against the bottom surface of the bearing plate.

As a preferable technical scheme of the utility model, a plurality of linear radiating grooves distributed at equal intervals are respectively arranged on the front side wall and the left and right side walls of the outer frame, and a gap is arranged on the rear side wall of the outer frame.

As a preferable technical scheme of the utility model, the four corners of the bottom surface of the box body are fixedly connected with trundles through bolts.

According to the preferable technical scheme, two symmetrical first sliding grooves are fixedly connected to the inner walls of the two sides of the box body through bolts, two symmetrical sliding blocks are arranged on the two side walls of the bearing plate, and the sliding blocks are connected with the corresponding first sliding grooves in a sliding mode.

As a preferred technical scheme of the present invention, the bottom surface of the box body is fixedly connected with two symmetrical guide rails through bolts, the bottom surface of the connecting seat is provided with two symmetrical second sliding grooves, and the second sliding grooves are slidably connected with the corresponding guide rails.

Compared with the prior art, the utility model has the following beneficial effects:

1. this host computer frame of adjustable support height is through the altitude mixture control mechanism who is equipped with: the bearing plate is fixedly connected with the outer frame, and the outer frame can be driven to move up and down through the movement of the bearing plate; the design is convenient for adjusting the height of the case component, the operation is convenient, the use requirements of users are met, and the design is humanized;

2. this host computer frame of adjustable support height is through air inlet plate, inlet port and fixture block etc. that are equipped with: on one hand, the arrangement of the plurality of air inlets is convenient for the circulation of air inside and outside the outer frame; on the other hand, through the joint cooperation between fixture block and the draw-in groove, be convenient for carry out the dismouting to the air inlet board to be convenient for wash the operation such as to the air inlet board, be convenient for clear up the air inlet board in order to guarantee air inlet efficiency, the frame of this host computer adopts the steel material simultaneously, can guarantee the stability of support.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a chassis assembly according to the present invention;

FIG. 3 is a schematic view of the structure of an air inlet plate according to the present invention;

FIG. 4 is a sectional view showing the structure of the height adjusting mechanism of the present invention;

FIG. 5 is a sectional view showing the structure of the casing of the present invention;

FIG. 6 is a schematic view of a portion of the height adjustment mechanism of the present invention;

fig. 7 is a schematic view of a partially exploded structure of the height adjustment mechanism of the present invention.

In the figure:

1. a chassis assembly; 11. a cover plate; 12. an outer frame; 121. a rectangular groove; 122. a card slot; 13. an air inlet plate; 131. an air intake; 14. connecting blocks; 141. a clamping block; 15. a threaded post; 16. a nut;

2. a height adjustment mechanism; 21. a box body; 211. a heat sink; 212. a first chute; 213. a guide rail; 214. a notch; 22. a screw rod; 23. twisting the block; 24. a connecting seat; 241. a second chute; 242. a protruding shaft; 25. a connecting plate; 26. a carrier plate; 261. an ear plate; 262. a fixing hole; 263. a slider; 27. a connecting rod; 28. and (3) a support leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

In addition, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The embodiment provides a technical scheme:

referring to fig. 1-3, a host frame with adjustable supporting height includes a chassis assembly 1, the chassis assembly 1 includes a frame 12 with a side wall in an open structure, a cover plate 11 is disposed on one side of the frame 12 through a bolt fixed connection, two symmetrical rectangular grooves 121 are disposed on the frame 12, clamping grooves 122 are disposed on two side walls of the rectangular grooves 121, an air inlet plate 13 is disposed in each rectangular groove 121, a plurality of air inlet holes 131 distributed in a matrix shape are disposed on the air inlet plate 13, J-shaped connecting blocks 14 are tightly welded on two side walls of the air inlet plate 13, clamping blocks 141 are disposed on the connecting blocks 14, the connecting blocks 14 pass through the clamping grooves 122, and the clamping blocks 141 are in clamping fit with the clamping grooves 122.

It is supplementary to need, connecting block 14 in this embodiment adopts the stainless steel foil to make, and the stainless steel foil has certain elasticity, and under the effect of pressure, connecting block 14 can take place slight deformation, makes connecting block 14 take place deformation through extrusion connecting block 14, can block 141 card into to draw-in groove 122 in, is convenient for fix air inlet plate 13.

Referring to fig. 4-7, a height adjusting mechanism 2 is disposed below the outer frame 12. The height adjusting mechanism 2 comprises a box body 21 with an open top surface, two screw rods 22 which are coaxially and tightly welded and have opposite thread surrounding directions are arranged in the box body 21 close to the bottom end, the tail end of one screw rod 22 penetrates through the outer frame 12 and protrudes to the outside, a screwing block 23 is coaxially and tightly welded at the tail end of the screw rod 22, connecting seats 24 are arranged on the screw rods 22, the screw rods 22 penetrate through the corresponding connecting seats 24 and are in threaded connection with the connecting seats 24, convex shafts 242 are coaxially and tightly welded at the two ends of the connecting seats 24, two symmetrical connecting plates 25 are arranged above the connecting seats 24, and one ends of the connecting plates 25 penetrate through the convex shafts 242 and are rotatably connected with the convex shafts 242; be equipped with loading board 26 in the top surface opening of box 21, the bottom surface of frame 12 laminates with the top surface of loading board 26 mutually, and the equal inseparable welding of both sides department of the bottom surface of loading board 26 has otic placode 261, and equal inseparable welding has connecting rod 27 between two adjacent otic placodes 261, and connecting rod 27 passes the other end of connecting plate 25 and is connected with the connecting plate 25 rotation.

In this embodiment, the equal inseparable welding of bottom surface four corners department of frame 12 has screw thread post 15, threaded connection has nut 16 on screw thread post 15, fixed orifices 262 have all been seted up to the four corners department of loading board 26, screw thread post 15 passes fixed orifices 262, nut 16 supports tight loading board 26's bottom surface, through screw thread post 15 and the nut 16 that sets up, be convenient for play the effect of high-speed joint and fixed between frame 12 and loading board 26, this connected mode is convenient for carry out the dismouting simultaneously, convenient transportation.

In this embodiment, a plurality of heat dissipation grooves 211 are formed in the front side wall and the left and right side walls of the outer frame 12, and are linearly distributed at equal intervals, a notch 214 is formed in the rear side wall of the outer frame 12, and the heat dissipation grooves 211 are arranged to facilitate heat dissipation of the chassis component 1; the rear side wall of the outer frame 12 is generally provided with an interface, etc., which is convenient for meeting the wiring requirement through the arranged notch 214.

It should be added that the outer frame 12 is made of steel, so as to ensure the stability of the support.

In this embodiment, the casters 28 are fixedly connected to four corners of the bottom surface of the box 21 through bolts, and the casters 28 are arranged to facilitate movement of the device, so that the portability of the device is improved.

In this embodiment, two symmetrical first sliding grooves 212 are fixedly connected to the inner walls of the two sides of the box body 21 through bolts, two symmetrical sliding blocks 263 are disposed on the two side walls of the bearing plate 26, the sliding blocks 263 are slidably connected to the corresponding first sliding grooves 212, and the first sliding grooves 212 and the sliding blocks 263 are disposed to guide the up-and-down movement of the bearing plate 26, so that the bearing plate 26 can drive the chassis assembly 1 to move up and down stably.

In this embodiment, the bottom surface of the box body 21 is fixedly connected with two symmetrical guide rails 213 through bolts, the bottom surface of the connecting seat 24 is provided with two symmetrical second sliding grooves 241, the second sliding grooves 241 are slidably connected with the corresponding guide rails 213, and the arrangement of the second sliding grooves 241 and the guide rails 213 plays a role in guiding the horizontal movement of the connecting seat 24, so that the connecting seat 24 can move stably.

It should be added that the screw rod 22 in this embodiment is rotatably connected to the inner wall of the box 21 through a bearing, and the bearing supports and supports the screw rod 22 to facilitate the stable movement of the screw rod 22.

When the portable box is used, a user firstly holds the screwing block 23 and rotates, the screwing block 23 drives the screw rod 22 to rotate, because the screw rod 22 is in threaded connection with the connecting seats 24, the two connecting seats 24 on the two sides synchronously move relatively, the second sliding groove 241 simultaneously slides along the guide rail 213, at this time, the connecting seats 24 drive the connecting plates 25 on the two sides synchronously move relatively, the connecting plates 25 simultaneously drive the bearing plate 26 to move upwards, when the bearing plate 26 protrudes above the box body 21, the user passes the threaded post 15 on the outer frame 12 through the fixing hole 262 and screws the nut 16 on the threaded post 15, the nut 16 abuts against the bottom surface of the bearing plate 26, the outer frame 12 is fixed, then the user rotates the screwing block 23 in the opposite direction and drives the screw rod 22 to rotate, the bearing plate 26 moves downwards along with the rotation of the screw rod 22, when the bearing plate 26 drives the outer frame 12 to descend to a proper height, the user stops rotating the screwing block 23, the height of the outer frame 12 is adjusted;

when the air inlet plate 13 needs to be detached for cleaning, a user firstly detaches the connecting bolt between the outer frame 12 and the cover plate 11, the cover plate 11 is taken down, then the user extrudes the connecting block 14 on the air inlet plate 13, under the action of extrusion force, the connecting block 14 deforms, the user pushes the air inlet plate 13 outwards at the moment, the clamping block 141 breaks away from the rectangular groove 121, the air inlet plate 13 is taken down, and the user can clean the air inlet plate 13 at the moment.

The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a host computer frame of adjustable support height, includes quick-witted case subassembly (1), its characterized in that: the case component (1) comprises an outer frame (12) with an open-type side wall, and a cover plate (11) is fixedly connected to one side of the outer frame (12) through a bolt; the utility model discloses a quick-witted, including frame (12), the below of frame (12) is equipped with height adjusting mechanism (2), height adjusting mechanism (2) are box (21) of open type structure including the top surface, the inside of box (21) is close to bottom department and is equipped with two coaxial inseparable welding and screw thread around opposite direction's lead screw (22), one of them the end of lead screw (22) passes frame (12) and outstanding to the external world, just the coaxial inseparable welding of end of lead screw (22) has wrong piece (23), all be equipped with connecting seat (24) on lead screw (22), lead screw (22) pass corresponding connecting seat (24) and with connecting seat (24) threaded connection.

2. The mainframe outer frame with adjustable supporting height according to claim 1, wherein: set up two symmetrical rectangular channel (121) on frame (12), draw-in groove (122) have all been seted up on the both sides wall of rectangular channel (121), all be equipped with air inlet plate (13) in rectangular channel (121), set up a plurality of inlet ports (131) that are the matrix and distribute on air inlet plate (13), all closely weld connecting block (14) that are the J type on the both sides wall of air inlet plate (13), all be equipped with fixture block (141) on connecting block (14), draw-in groove (122) are passed in connecting block (14), fixture block (141) and draw-in groove (122) joint cooperation.

3. The mainframe outer frame with adjustable supporting height according to claim 1, wherein: the two ends of the connecting seat (24) are coaxially and tightly welded with the protruding shaft (242), two symmetrical connecting plates (25) are arranged above the connecting seat (24), and one end of each connecting plate (25) penetrates through the protruding shaft (242) and is rotatably connected with the protruding shaft (242); be equipped with loading board (26) in the top surface opening of box (21), the bottom surface of frame (12) is laminated with the top surface of loading board (26) mutually, the bottom surface of loading board (26) is close to both sides department and all has tightly welded otic placode (261), and two are adjacent it has connecting rod (27) all to tightly weld between otic placode (261), connecting rod (27) pass the other end of connecting plate (25) and rotate with connecting plate (25) and be connected.

4. The mainframe outer frame with adjustable supporting height according to claim 3, wherein: all the tight welding of the bottom surface four corners department of frame (12) has screw thread post (15), threaded connection has nut (16) on screw thread post (15), fixed orifices (262) have all been seted up to the four corners department of loading board (26), screw thread post (15) pass fixed orifices (262), nut (16) support tightly the bottom surface of loading board (26).

5. The mainframe outer frame with adjustable support height of claim 1, wherein: a plurality of heat dissipation grooves (211) which are linearly distributed at equal intervals are formed in the front side wall and the left side wall and the right side wall of the outer frame (12), and notches (214) are formed in the rear side wall of the outer frame (12).

6. The mainframe outer frame with adjustable support height of claim 1, wherein: four corners of the bottom surface of the box body (21) are fixedly connected with trundles (28) through bolts.

7. The mainframe outer frame with adjustable supporting height according to claim 3, wherein: two symmetrical first sliding grooves (212) are fixedly connected to the inner walls of the two sides of the box body (21) through bolts, two symmetrical sliding blocks (263) are arranged on the two side walls of the bearing plate (26), and the sliding blocks (263) are in sliding connection with the corresponding first sliding grooves (212).

8. The mainframe outer frame with adjustable support height of claim 1, wherein: the bottom surface of the box body (21) is fixedly connected with two symmetrical guide rails (213) through bolts, the bottom surface of the connecting seat (24) is provided with two symmetrical second sliding grooves (241), and the second sliding grooves (241) are in sliding connection with the corresponding guide rails (213).