CN210691707U

CN210691707U - Computer network practice teaching comprehensive experiment platform

Info

Publication number: CN210691707U
Application number: CN201921095522.9U
Authority: CN
Inventors: 陆东钰
Original assignee: Hechi University
Current assignee: Hechi University
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-06-05
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a computer network practice teaching comprehensive experiment platform, which comprises a housin, the opening that communicates with the casing is seted up to the up end of casing, the interior bottom of casing is through two guider fixedly connected with computer main parts, the interior bottom fixedly connected with electric telescopic handle of casing, electric telescopic handle's flexible end fixed connection is at the lower extreme of computer main part. The utility model discloses electric telescopic handle promotes the computer main part to rise, and the computer main part rises and drives the second gear through the second rack and rotate, and the third gear rotates and drives the first gear through the hold-in range and rotates, and the first gear rotates and drives the first rack that meshes with it and move, and then makes the upper cover plate move to the left, and then makes the upper cover plate form the operation panel that can supply the operation; the upper cover plate is arranged on the operating table and used as a protective cover of the computer main body when not used, so that the floor area of the experiment platform is reduced.

Description

Computer network practice teaching comprehensive experiment platform

Technical Field

The utility model relates to an experiment platform technical field especially relates to a computer network practice teaching comprehensive experiment platform.

Background

A computer network is a computer system which connects multiple computers with independent functions and external devices thereof at different geographic positions through communication lines and realizes resource sharing and information transmission under the management and coordination of a network operating system, network management software and a network communication protocol.

Traditional computer network practice teaching comprehensive experiment platform computer mount table separately sets up with the laboratory bench, and this has just led to traditional computer network practice teaching comprehensive experiment platform area too big, and the laboratory bench setting is in the top of computer main part simultaneously, if the accident takes place, then can lead to the computer main part to intake, influences the use of equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a comprehensive experiment platform for computer network practice teaching.

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

a computer network practice teaching comprehensive experiment platform comprises a shell, wherein an opening communicated with the shell is formed in the upper end face of the shell, the inner bottom of the shell is fixedly connected with a computer main body through two guiding devices, the inner bottom of the shell is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with the lower end of the computer main body, the side wall of the shell is rotatably connected with a first gear and a second gear which are arranged along the vertical direction, the first gear and the second gear are connected by a synchronous belt, a side port communicated with the opening is arranged on the side wall of the shell in a penetrating way, an upper cover plate penetrates through the side opening, a slot corresponding to the upper cover plate is arranged on the side wall of the opening, the lower end of the upper cover plate is fixedly connected with a first rack meshed with the first gear, and the side wall of the computer main body is fixedly connected with a second rack meshed with the second gear.

Preferably, the guiding device comprises a cylinder fixedly connected to the bottom in the housing, a movable rod capable of freely sliding in the cylinder is arranged in the cylinder, and the upper end of the movable rod is fixedly connected to the lower end of the computer main body.

Preferably, the upper end face of the shell is provided with a locking device for fixing the upper cover plate, and the upper cover plate is provided with a limiting groove corresponding to the locking device in position.

Preferably, locking device is including running through the gag lever post that sets up at the casing up end, the upper end fixedly connected with handle of gag lever post, the part cover that the gag lever post is located handle and casing up end is equipped with the spring.

Preferably, the lower end surface of the shell is provided with anti-skid grains.

Preferably, one side of the upper cover plate, which is far away from the slot, is fixedly connected with a pull ring.

The utility model discloses following beneficial effect has:

1. the electric telescopic rod pushes the computer main body to ascend, the computer main body ascends to drive the second gear to rotate through the second rack, the third gear rotates to drive the first gear to rotate through the synchronous belt, the first gear rotates to drive the first rack meshed with the first gear to move, and then the upper cover plate moves leftwards to form an operating table for operation;

2. the upper cover plate is arranged on the operating table and used as a protective cover of the computer main body when not used, so that the floor area of the experiment platform is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a computer network practice teaching comprehensive experiment platform provided by the utility model;

fig. 2 is the utility model provides a structural schematic when computer network practice teaching comprehensive experiment platform uses.

In the figure: the device comprises a shell 1, a movable rod 2, a computer main body 3, a slot 4, a limiting groove 5, an opening 6, a first rack 7, an upper cover plate 8, a limiting rod 9, a side opening 10, a first gear 11, a synchronous belt 12, a second gear 13, a second rack 14, an electric telescopic rod 15 and a cylinder 16.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

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 also be present. 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. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

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. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, a comprehensive experiment platform for computer network practice teaching comprises a shell 1, wherein anti-skid grains are arranged on the lower end face of the shell 1, an opening 6 communicated with the shell 1 is formed in the upper end face of the shell 1, a computer main body 3 is fixedly connected to the inner bottom of the shell 1 through two guide devices, each guide device comprises a cylinder 16 fixedly connected to the inner bottom of the shell 1, a movable rod 2 capable of freely sliding in the cylinder 16 is arranged in the cylinder 16, and the upper end of the movable rod 2 is fixedly connected to the lower end of the computer main body 3.

Interior bottom fixedly connected with electric telescopic handle 15 of casing 1, electric telescopic handle 15's flexible end fixed connection is at the lower extreme of computer main part 3, casing 1's lateral wall rotates and is connected with first gear 11 and the second gear 13 that sets up along vertical direction, first gear 11 passes through synchronous belt 12 transmission with second gear 13 and is connected, casing 1's lateral wall runs through and is equipped with the side mouth 10 with opening 6 intercommunication, run through being equipped with upper cover plate 8 in the side mouth 10, slot 4 corresponding with upper cover plate 8 position is seted up to opening 6's lateral wall, slot 4's one side fixedly connected with pull ring is kept away from to upper cover plate 8, upper cover plate 8's lower extreme fixedly connected with and first gear 11 meshed first rack 7, computer main part 3's lateral wall fixedly connected with and second gear 13 meshed second rack 14.

The up end of casing 1 is equipped with the locking device who is used for fixed upper cover plate 8, has seted up on the upper cover plate 8 with the corresponding spacing groove 5 in locking device position, and locking device is including running through the gag lever post 9 that sets up at 1 up end of casing, and the upper end fixedly connected with handle of gag lever post 9, and the part cover that gag lever post 9 is located handle and 1 up end of casing is equipped with the spring.

The utility model discloses in, this experiment platform is when using, the operator is through the switch of opening electric telescopic handle 15, electric telescopic handle 15 promotes computer main part 3 and rises, computer main part 3 rises and drives second gear 13 through second rack 14 and rotate, third gear 13 rotates and drives first gear 11 through hold-in range 12 and rotates, first gear 11 rotates and drives the first rack 7 removal of meshing with it, and then make upper cover plate 8 move to the left, make upper cover plate 8 open, under electric telescopic handle 15's promotion, computer main part 3 stretches out from opening 6, upper cover plate 8 also stretches out from side mouth 8 simultaneously, form the operation panel.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a comprehensive experiment platform for computer network practice teaching, includes casing (1), its characterized in that, opening (6) with casing (1) intercommunication is seted up to the up end of casing (1), the interior bottom of casing (1) is through two guider fixedly connected with computer main body (3), the interior bottom fixedly connected with electric telescopic handle (15) of casing (1), the flexible end fixed connection of electric telescopic handle (15) is at the lower extreme of computer main body (3), the lateral wall of casing (1) rotates and is connected with first gear (11) and second gear (13) that set up along vertical direction, first gear (11) and second gear (13) are connected through hold-in range (12) transmission, the lateral wall of casing (1) runs through and is equipped with side mouth (10) with opening (6) intercommunication, wear to be equipped with upper cover plate (8) in side mouth (10), the side wall of the opening (6) is provided with a slot (4) corresponding to the position of the upper cover plate (8), the lower end of the upper cover plate (8) is fixedly connected with a first rack (7) meshed with the first gear (11), and the side wall of the computer main body (3) is fixedly connected with a second rack (14) meshed with the second gear (13).

2. The computer network practice teaching comprehensive experiment platform as claimed in claim 1, wherein the guiding device comprises a cylinder (16) fixedly connected to the bottom in the housing (1), a movable rod (2) capable of freely sliding in the cylinder (16) is arranged in the cylinder (16), and the upper end of the movable rod (2) is fixedly connected to the lower end of the computer main body (3).

3. The computer network practice teaching comprehensive experiment platform as claimed in claim 1, wherein a locking device for fixing the upper cover plate (8) is arranged on the upper end face of the housing (1), and a limiting groove (5) corresponding to the locking device is formed in the upper cover plate (8).

4. The computer network practice teaching comprehensive experiment platform as claimed in claim 3, wherein the locking device comprises a limiting rod (9) penetrating the upper end surface of the housing (1), a handle is fixedly connected to the upper end of the limiting rod (9), and a spring is sleeved on a part, located on the upper end surface of the handle and the housing (1), of the limiting rod (9).

5. The computer network practice teaching comprehensive experiment platform as claimed in claim 1, wherein the lower end face of the shell (1) is provided with anti-skid lines.

6. The computer network practice teaching comprehensive experiment platform as claimed in claim 1, wherein a pull ring is fixedly connected to one side of the upper cover plate (8) far away from the slot (4).