CN211959429U

CN211959429U - Computer network controller elevating gear

Info

Publication number: CN211959429U
Application number: CN202021093468.7U
Authority: CN
Inventors: 张旭光; 贾启展; 徐达
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2020-11-17
Anticipated expiration: 2030-06-13

Abstract

The utility model discloses a computer network controller elevating gear, the power distribution box comprises a box body, the upper cover plate, the threaded rod, the loading board, the screw thread slider, first bevel gear, the universal wheel, the second bevel gear, first fixed bevel gear, the fixed bevel gear of second, the connecting rod rotates, the connecting rod, the support frame, PMKD, the fan, L shape connecting pipe, the set casing, the twist grip, network controller, the threaded connection post, the stop collar, the slider, a spring, the spacing lagging, L shape limiting plate, the fan connecting pipe, the connection shell, the rectangle frame, the otter board, fixed lid, rubber buffer and dust screen. The utility model has the advantages that: this device is rational in infrastructure, and convenient to use can fix network controller and deposit, and is better to network controller's protection effect, can conveniently take out network controller through elevation structure simultaneously, and network controller dismantles fixed convenient, is favorable to going on network controller's maintenance work.

Description

Computer network controller elevating gear

Technical Field

The utility model relates to a lifting device specifically is a computer network controller lifting device, belongs to network controller lifting device application technical field.

Background

The network controller is called network card for short, also called network adapter or network interface card; in the network, if one computer has no network card, the computer can not communicate with other computers and can not obtain any service provided by the server; certainly, if the server does not have a network card, the server is not called, so the network card is a necessary device for the server, and the server is just like a processor which is required by a common PC; the network card on the PC is usually used to connect the PC to the LAN, and the server network card is generally used to connect the server to the network devices such as the switch.

The existing network controller is inconvenient to support, is troublesome to detach and install when needing to be maintained, is easy to overheat after long-term work, and is easy to bring external dust into a common radiator, so that the service life of the network controller is shortened due to the fact that the network controller adsorbs the dust. Therefore, a computer network controller lifting device is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a computer network controller lifting device for solving the above problems.

The utility model realizes the purpose through the following technical proposal, a computer network controller lifting device comprises a box body, a fixed bottom plate, universal wheels, a network controller, a fixed lifting structure and a heat dissipation and dust removal structure;

the upper surface of the fixed bottom plate is fixedly connected with a box body, a fixed lifting structure is installed in an inner cavity of the box body, the fixed lifting structure comprises a threaded rod, a bearing plate, threaded sliders, first bevel gears, threaded connecting columns, a limiting sleeve, sliders, springs, a limiting sleeve plate and an L-shaped limiting plate, slide rails are arranged on the side walls of the two sides of the inner cavity of the box body, the threaded sliders are connected with the slide rails on the two sides of the inner cavity of the box body in a sliding mode, the threaded rods are rotatably connected with the two sides of the inner cavity of the box body, the two threaded rods are in threaded connection with the two threaded sliders, the first bevel gears are fixedly connected with the bottom sides of the two threaded rods, the bearing plate is fixedly connected between the two threaded sliders, a cavity is formed in the bearing plate, the two sliders are connected with the cavities of the bearing, the other end of the threaded connecting column penetrates through the lower wall of the cavity of the bearing plate and extends out of the wall, the threaded connecting column is connected with the lower wall of the cavity of the bearing plate in a sliding mode, a limiting sleeve is connected to the threaded connecting column in a threaded mode and abuts against the lower wall of the bearing plate tightly, one end of a limiting sleeve plate is fixedly connected to the upper surfaces of the two sliding blocks, the other end of the limiting sleeve plate penetrates through the upper wall of the cavity of the bearing plate and extends out of the wall, the limiting sleeve plate is connected with the upper wall of the cavity of the bearing plate in a sliding mode, an L-shaped limiting plate is connected to the inner cavity of the limiting sleeve plate in a sliding mode, one end of a spring is fixedly connected to one end of the L-shaped limiting;

the heat dissipation and dust removal structure comprises a fan, an L-shaped connecting pipe, a fixed shell, a fan connecting pipe, a connecting shell, rectangular frames, net plates, a fixed cover and a rubber plug, wherein the surface side wall of the box body is fixedly connected with the connecting shell, the surface side wall of the box body is fixedly provided with the fan, the air outlet end of the fan is fixedly connected with one end of the fan connecting pipe, the other end of the fan connecting pipe is fixedly connected to the lower surface of the connecting shell and is mutually communicated with the inner cavity of the connecting shell, the inner cavity of the connecting shell is internally provided with two rectangular frames in a sliding and inserting mode, the inner side walls of the two rectangular frames are both fixedly connected with the net plates, the side walls of the fixed cover are fixedly connected with the rubber plug, the rubber plug is tightly fixed at the inner cavity of the connecting shell, the upper wall of the connecting shell is fixedly connected with one end of the L-shaped connecting pipe, the other end of the L-shaped connecting pipe penetrates through the side wall of the inner cavity of the box body and extends into the inner cavity of the box body, the other end of the L-shaped connecting pipe is fixedly connected with the fixed shell, and the L-shaped connecting pipe and the fixed shell are mutually communicated.

Preferably, a rectangular opening is formed in the upper wall of the box body, and an upper cover plate is hinged to the side edge of the rectangular opening of the box body.

Preferably, the lower surface fixed mounting of PMKD has the universal wheel, the universal wheel is total four, four the universal wheel is fixed mounting respectively in PMKD's lower surface four corners department.

Preferably, a network controller is clamped and fixed between the two L-shaped limit plates and the limit sleeve plate.

Preferably, the inner chamber lower wall department fixedly connected with support frame of box, it is connected with the connecting rod to rotate on the support frame, the equal fixedly connected with second bevel gear in both ends department of connecting rod, two the second bevel gear respectively with two intermeshing between the first bevel gear, the first fixed bevel gear of fixedly connected with on the arcwall face of connecting rod, the inner chamber lateral wall department of box rotates and is connected with the rotation connecting rod, the fixed bevel gear of one end fixedly connected with second of rotation connecting rod, intermeshing between the fixed bevel gear of second and the first fixed bevel gear, the other end of rotation connecting rod extends to outside the inner chamber wall of box, the other end fixedly connected with turning handle of rotation connecting rod.

Preferably, a plurality of vent holes are formed in the inner cavity wall of the fixed shell.

Preferably, the side wall of the box body is provided with a vent, and the vent of the box body is fixedly connected with a dust screen.

Preferably, dust filter cotton is filled between the two mesh plates.

The utility model has the advantages that:

1. this device is rational in infrastructure, and convenient to use can fix network controller and deposit, and is better to network controller's protection effect, can conveniently take out network controller through elevation structure simultaneously, and network controller dismantles fixed convenient, is favorable to going on network controller's maintenance work.

2. This device has heat dissipation dust removal structure, can dispel the heat with higher speed to network controller through heat dissipation dust removal structure for network controller can carry out long-term work, avoids overheated, can carry out the filtering to the inside dust that blows in of box simultaneously, avoids network controller long-term work to adsorb the dust and leads to the life-span to descend, and the cotton convenience of changing of the interior dust filtration of heat dissipation dust removal structure is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic view of the enlarged structure of the part A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at B of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the connection structure of the rotating handle of the present invention;

fig. 5 is a schematic perspective view of the rectangular frame of the present invention.

In the figure: 1. the device comprises a box body, 2, an upper cover plate, 3, a threaded rod, 4, a bearing plate, 5, a threaded sliding block, 6, a first bevel gear, 7, a universal wheel, 8, a second bevel gear, 9, a first fixed bevel gear, 10, a second fixed bevel gear, 11, a rotating connecting rod, 12, a connecting rod, 13, a supporting frame, 14, a fixed bottom plate, 15, a fan, 16, an L-shaped connecting pipe, 17, a fixed shell, 18, a rotating handle, 19, a network controller, 20, a threaded connecting column, 21, a limiting sleeve, 22, a sliding block, 23, a spring, 24, a limiting sleeve plate, 25, an L-shaped limiting plate, 26, a fan connecting pipe, 27, a connecting shell, 28, a rectangular frame, 29, a screen plate, 30, a fixed cover, 31, a rubber plug, 32 and a dustproof net.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, a computer network controller lifting device includes a box body 1, a fixed bottom plate 14, a universal wheel 7, a network controller 19, a fixed lifting structure and a heat dissipation and dust removal structure;

the upper surface of the fixed bottom plate 14 is fixedly connected with a box body 1, a fixed lifting structure is installed in an inner cavity of the box body 1, the fixed lifting structure comprises a threaded rod 3, a bearing plate 4, threaded sliders 5, first bevel gears 6, threaded connecting columns 20, a limiting sleeve 21, sliders 22, springs 23, a limiting sleeve plate 24 and an L-shaped limiting plate 25, slide rails are arranged on the side walls of the two sides of the inner cavity of the box body 1, the threaded sliders 5 are connected to the slide rails of the two sides of the inner cavity of the box body 1 in a sliding manner, the threaded rod 3 is rotatably connected to the two sides of the inner cavity of the box body 1, the two threaded rods 3 are in threaded connection with the two threaded sliders 5, the first bevel gears 6 are fixedly connected to the bottom sides of the two threaded rods 3, the bearing plate 4 is fixedly connected between the two threaded sliders 5, the bearing plate is characterized in that two sliders 22 are connected in the cavity of the bearing plate 4 in a sliding manner, one end of a threaded connecting column 20 is fixedly connected to the lower surfaces of the two sliders 22, the other end of the threaded connecting column 20 penetrates through the lower wall of the cavity of the bearing plate 4 and extends out of the wall, the threaded connecting column 20 is connected with the lower wall of the cavity of the bearing plate 4 in a sliding manner, a limiting sleeve 21 is connected to the threaded connecting column 20 in a threaded manner, the limiting sleeve 21 tightly supports the lower wall of the bearing plate 4, one end of a limiting sleeve plate 24 is fixedly connected to the upper surfaces of the two sliders 22, the other end of the limiting sleeve plate 24 penetrates through the upper wall of the cavity of the bearing plate 4 and extends out of the wall, the limiting sleeve plate 24 is connected with the upper wall of the cavity of the bearing plate 4 in a sliding manner, an L-shaped limiting plate 25 is, the other end of the spring 23 is fixedly connected to the inner cavity wall of the limiting sleeve plate 24;

the heat dissipation and dust removal structure comprises a fan 15, an L-shaped connecting pipe 16, a fixed shell 17, a fan connecting pipe 26, a connecting shell 27, a rectangular frame 28, a mesh plate 29, a fixed cover 30 and a rubber plug 31, the surface side wall of the box body 1 is fixedly connected with the connecting shell 27, the surface side wall of the box body 1 is fixedly provided with the fan 15, the air outlet end of the fan 15 is fixedly connected with one end of the fan connecting pipe 26, the other end of the fan connecting pipe 26 is fixedly connected with the lower surface of the connecting shell 27 and is mutually communicated with the inner cavity of the connecting shell 27, the inner cavity of the connecting shell 27 is internally provided with two rectangular frames 28, two rectangular frames 28 are slidably inserted in the inner side wall of each rectangular frame 28, the side wall of the fixed cover 30 is fixedly connected with the rubber plug 31, the rubber plug 31 is tightly fixed at the inner cavity of the connecting shell 27, the upper wall of the connecting shell 27 is fixedly connected with one, the L-shaped connecting pipe 16 is communicated with the inner cavity of the connecting shell 27, the other end of the L-shaped connecting pipe 16 penetrates through the side wall of the inner cavity of the box body 1 and extends into the inner cavity of the box body 1, the other end of the L-shaped connecting pipe 16 is fixedly connected with the fixed shell 17, and the L-shaped connecting pipe 16 is communicated with the fixed shell 17.

A rectangular opening is formed in the upper wall of the box body 1, and an upper cover plate 2 is hinged to the side edge of the rectangular opening of the box body 1; the lower surface of the fixed bottom plate 14 is fixedly provided with four universal wheels 7, and the four universal wheels 7 are respectively and fixedly arranged at four corners of the lower surface of the fixed bottom plate 14; a network controller 19 is clamped and fixed between the two L-shaped limiting plates 25 and the limiting sleeve plate 24; a support frame 13 is fixedly connected to the lower wall of the inner cavity of the box body 1, a connecting rod 12 is rotatably connected to the support frame 13, second bevel gears 8 are fixedly connected to both ends of the connecting rod 12, the two second bevel gears 8 are respectively engaged with the two first bevel gears 6, a first fixed bevel gear 9 is fixedly connected to the arc-shaped surface of the connecting rod 12, a rotating connecting rod 11 is rotatably connected to the side wall of the inner cavity of the box body 1, a second fixed bevel gear 10 is fixedly connected to one end of the rotating connecting rod 11, the second fixed bevel gear 10 is engaged with the first fixed bevel gear 9, the other end of the rotating connecting rod 11 extends out of the wall of the inner cavity of the box body 1, and a rotating handle 18 is fixedly connected to the other end of the rotating connecting rod 11; a plurality of vent holes are formed in the inner cavity wall of the fixed shell 17; a ventilation opening is formed in the side wall of the box body 1, and a dustproof net 32 is fixedly connected to the ventilation opening of the box body 1; and dust filter cotton is filled between the two mesh plates 29.

When the utility model is used, firstly, when the network controller 19 in the device works, wind is blown into the connecting shell 27 through the operation of the fan 15, dust in the air is filtered through the dust filtering cotton in the connecting shell 27, the wind after dust filtering enters the fixed shell 17 through the L-shaped connecting pipe 16 and is blown to the network controller 19 through the vent hole of the fixed shell 17, the network controller 19 is accelerated to dissipate heat, when the dust filter cotton in the inner cavity of the connecting shell 27 needs to be replaced after being used between one ends, the fixed cover 30 is pulled to enable the fixed cover 30 to drive the rubber plug 31 to be separated from the connecting shell 27, the two rectangular frames 28 are pulled out from the connecting shell 27, the dust-filtering cotton in the two rectangular frames 28 is taken out and replaced, the two rectangular frames 28 are stacked together again and inserted back into the inner cavity of the connecting shell 27 again, and the rubber plug 31 is plugged back to the original position, so that the replacement work of the dust-filtering cotton can be completed;

when the network controller 19 needs to be maintained, the upper cover plate 2 is opened, the rotating handle 18 is rotated, the rotating connecting rod 11 is driven to rotate by the rotating handle 18, the second fixed bevel gear 10 is driven to rotate by the rotation of the rotating connecting rod 11, the first fixed bevel gear 9 is further driven to rotate, the connecting rod 12 is further driven to rotate, the two second bevel gears 8 are driven to rotate, the two first bevel gears 6 are driven to rotate, the two threaded rods 3 are further driven to rotate, the threaded rods 3 internally thread-rotate in the threaded sliders 5, the threaded sliders 5 are further driven to lift, the network controller 19 is lifted, the two limiting sleeves 21 are separated from the bottom surface of the bearing plate 4 by rotating the two limiting sleeves 21, the limiting sleeve plate 24 is moved, the limiting sleeve plate 24 is separated from the network controller 19, and the network controller 19 is taken down for maintenance.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A computer network controller elevating gear which characterized in that: the device comprises a box body (1), a fixed bottom plate (14), universal wheels (7), a network controller (19), a fixed lifting structure and a heat dissipation and dust removal structure;

the upper surface of the fixed bottom plate (14) is fixedly connected with a box body (1), a fixed lifting structure is installed in an inner cavity of the box body (1), the fixed lifting structure comprises a threaded rod (3), a bearing plate (4), a threaded slider (5), a first bevel gear (6), a threaded connecting column (20), a limiting sleeve (21), a slider (22), a spring (23), a limiting sleeve plate (24) and an L-shaped limiting plate (25), slide rails are respectively arranged at the side walls of two sides of the inner cavity of the box body (1), the threaded slider (5) is respectively connected with the slide rails at two sides of the inner cavity of the box body (1) in a sliding manner, the threaded rod (3) is respectively connected with the two threaded sliders (5) in a rotating manner, the first bevel gear (6) is respectively fixedly connected with the bottom side of the two threaded rods (3), a bearing plate (4) is fixedly connected between the two threaded sliders (5), a cavity is formed in the bearing plate (4), two sliders (22) are slidably connected in the cavity of the bearing plate (4), one end of a threaded connecting column (20) is fixedly connected to the lower surfaces of the two sliders (22), the other end of the threaded connecting column (20) penetrates through the lower wall of the cavity of the bearing plate (4) and extends out of the wall, the threaded connecting column (20) is slidably connected with the lower wall of the cavity of the bearing plate (4), a limiting sleeve (21) is in threaded connection with the threaded connecting column (20), the limiting sleeve (21) tightly abuts against the lower wall of the bearing plate (4), one end of a limiting sleeve plate (24) is fixedly connected to the upper surfaces of the two sliders (22), and the other end of the limiting sleeve plate (24) penetrates through the upper wall of the cavity of the bearing plate (4) and extends out of the wall, the limiting sleeve plate (24) is connected with the upper wall of the cavity of the bearing plate (4) in a sliding mode, an L-shaped limiting plate (25) is connected in the inner cavity of the limiting sleeve plate (24) in a sliding mode, one end of the L-shaped limiting plate (25) is fixedly connected with one end of a spring (23), and the other end of the spring (23) is fixedly connected to the inner cavity wall of the limiting sleeve plate (24);

the heat dissipation and dust removal structure comprises a fan (15), an L-shaped connecting pipe (16), a fixed shell (17), a fan connecting pipe (26), a connecting shell (27), a rectangular frame (28), a net plate (29), a fixed cover (30) and a rubber plug (31), wherein the surface side wall of the box body (1) is fixedly connected with the connecting shell (27), the surface side wall of the box body (1) is fixedly provided with the fan (15), the air outlet end of the fan (15) is fixedly connected with one end of the fan connecting pipe (26), the other end of the fan connecting pipe (26) is fixedly connected to the lower surface of the connecting shell (27) and is mutually communicated with the inner cavity of the connecting shell (27), the inner cavity of the connecting shell (27) is provided with two rectangular frames (28) in a sliding and inserting mode, the inner side wall of the rectangular frames (28) is fixedly connected with the net plate (29), and the rubber plug (31) is fixedly connected onto the side wall, rubber buffer (31) stopper tightly fixes the inner chamber department at connecting shell (27), the one end of upper wall department fixedly connected with L shape connecting pipe (16) of connecting shell (27), communicate each other between the inner chamber of L shape connecting pipe (16) and connecting shell (27), the other end of L shape connecting pipe (16) runs through the inner chamber lateral wall of box (1) and extends to the inner chamber of box (1), the other end fixedly connected with set casing (17) of L shape connecting pipe (16), communicate each other between L shape connecting pipe (16) and set casing (17).

2. The computer network controller lifting device of claim 1, wherein: the box is characterized in that a rectangular opening is formed in the upper wall of the box body (1), and an upper cover plate (2) is hinged to the side edge of the rectangular opening of the box body (1).

3. The computer network controller lifting device of claim 1, wherein: the lower surface fixed mounting of PMKD (14) has universal wheel (7), universal wheel (7) are total four, four universal wheel (7) are fixed mounting respectively in the lower surface four corners department of PMKD (14).

4. The computer network controller lifting device of claim 1, wherein: and a network controller (19) is clamped and fixed between the two L-shaped limit plates (25) and the limit sleeve plate (24).

5. The computer network controller lifting device of claim 1, wherein: a supporting frame (13) is fixedly connected with the lower wall of the inner cavity of the box body (1), a connecting rod (12) is rotatably connected on the supporting frame (13), the two ends of the connecting rod (12) are fixedly connected with second bevel gears (8), the two second bevel gears (8) are respectively meshed with the two first bevel gears (6), a first fixed bevel gear (9) is fixedly connected on the arc-shaped surface of the connecting rod (12), the side wall of the inner cavity of the box body (1) is rotationally connected with a rotating connecting rod (11), one end of the rotating connecting rod (11) is fixedly connected with a second fixed bevel gear (10), the second fixed bevel gear (10) is meshed with the first fixed bevel gear (9), the other end of the rotating connecting rod (11) extends to the outside of the inner cavity wall of the box body (1), the other end of the rotating connecting rod (11) is fixedly connected with a rotating handle (18).

6. The computer network controller lifting device of claim 1, wherein: and a plurality of vent holes are formed in the wall of the inner cavity of the fixed shell (17).

7. The computer network controller lifting device of claim 1, wherein: the side wall of the box body (1) is provided with a vent, and the vent of the box body (1) is fixedly connected with a dust screen (32).

8. The computer network controller lifting device of claim 1, wherein: dust filter cotton is filled between the two mesh plates (29).