CN211853442U

CN211853442U - Portable experiment examination kit

Info

Publication number: CN211853442U
Application number: CN202020282793.1U
Authority: CN
Inventors: 林山; 袁进健
Original assignee: Guangzhou Changpeng Photoelectric Technology Co ltd
Current assignee: Guangzhou Changpeng Photoelectric Technology Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-11-03
Anticipated expiration: 2030-03-10

Abstract

This novel portable experiment examination external member, including folded sheet, fixed station, support frame, telescopic link, folded sheet one side pass through the hinge connection fixed station, this hinge one end connection extension board, extension board connection fixed station, the folded sheet inboard be provided with the through-hole groove to through-hole groove joint support frame, vice hinge connection folded sheet is passed through to this support frame one end, fixed station outside both ends all be provided with the through-hole to connect the telescopic link through the through-hole, this novel can carry out limited accomodating, the portability is high, and it has many gears to select to record the equipment support, can adjust by oneself, uses flexible/folding flexible pole/folded rod, will accomodate suitcase space maximize use, the case is small and light, and the application that can also provide the multi-angle simultaneously provides, facilitates the use.

Description

Portable experiment examination kit

Technical Field

The utility model relates to a teaching equipment especially relates to a portable experiment examination external member.

Background

With the high-speed development of education intellectualization and the national emphasis on the experimental operation examination of the middle examination, the experimental operation examination is gradually developed after the policies of various places are implemented, and the video recording examination of the experimental examination becomes the mainstream. Most students of experimental examination operation systems in the market operate recording equipment, which is usually hung above an experiment table in a ceiling form or fixed on the experiment table, and the angle of a recording equipment support is fixed and cannot be adjusted by themselves no matter the ceiling or a fixed desktop; the recording equipment for fixing the desktop occupies a large area of the experimental desktop due to the stability of the recording equipment ensured by the support; the fixed recording equipment cannot be stored after the examination is finished, and needs a specially-assigned person to take care of storage, so that the loss rate is high, and the maintenance and replacement cost is high; although some portable recording devices are movable, the whole box must be placed on an experiment table top in an integral mode, so that a large area of experiment table top is occupied, and the placement of experiment devices and equipment is influenced; even if the box can be stored, the whole box is thick and heavy and the storage space is large because the foldability of the equipment in the box is not considered.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is not enough to above-mentioned technique, provide a portable experiment examination external member.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a portable experiment examination external member, includes folded sheet, fixed station, support frame, telescopic link, folded sheet one side pass through the hinge connection fixed station, this hinge one end connection extension board, extension board connect the fixed station, the folded sheet inboard be provided with the through-hole groove to through-hole groove joint support frame, this support frame one end is through vice hinge connection folded sheet, fixed station outside both ends all be provided with the through-hole to connect the telescopic link through the through-hole.

The folding plate is characterized in that the inner side of the folding plate is fixedly connected with the auxiliary hinge through screws, at least four heat dissipation holes are formed in the inner side of the folding plate, and more than eight screw holes are formed in the inner side of the folding plate and connected with a tablet computer through the screw holes.

The fixing table inboard be provided with the standing groove to connect the folded sheet through the standing groove, the standing groove inboard be provided with the screens tooth, this screens tooth outside connection support frame.

One end of the telescopic rod is connected with a supporting rod, one end of the supporting rod is provided with a screw and is connected with through holes formed in two ends of the outer side of the fixing table through the screw, and the other end of the telescopic rod is connected with the camera.

This novel can carry out limited accomodating, and the portability is high to record equipment support and have many gears to select, can adjust by oneself.

Use flexible pole/folding rod that bendable/folding will accomodate suitcase space maximize use, the case is small and light, can also provide the application of multi-angle simultaneously and provide, facilitate the use.

Drawings

Figure 1 is an assembled perspective view of a portable experimental exam kit.

Figure 2 is a top view of a portable experimental exam kit.

Figure 3 is a perspective rear view of a portable experimental exam kit.

Figure 4 is a side view of a portable laboratory examination kit.

Fig. 5 is a folding schematic diagram of a portable experimental examination kit.

In the figure: folding plate 1, fixed station 2, support frame 3, telescopic link 5, hinge 4, panel computer 6, louvre 12, through-hole 21, extension board 22, screens tooth 23, standing groove 24, vice hinge 31, camera 51, bracing piece 52.

Detailed Description

The following describes a detailed implementation of the portable experimental examination kit according to the present invention with reference to the accompanying drawings.

The portable experimental examination suite as shown in fig. 1 to 5 comprises a folding plate 1, a fixing table 2, a supporting frame 3 and a telescopic rod 5, wherein one side of the folding plate 1 is connected with the fixing table 2 through a hinge 4, one end of the hinge 4 is connected with an extension plate 22, the extension plate 22 is connected with the fixing table 2, the inner side of the folding plate 1 is provided with a through hole groove and is connected with the supporting frame 3 through the through hole groove, one end of the supporting frame 3 is connected with the folding plate 1 through an auxiliary hinge 31, both ends of the outer side of the fixing table 2 are provided with through holes and are connected with the telescopic rod 5 through the through holes, the inner side of the folding plate 1 is fixedly connected with the auxiliary hinge 31 through screws, the inner side of the folding plate 1 is provided with at least four heat dissipation holes 12, the inner side of the folding plate 1 is provided with more than eight screw holes and is connected with a tablet computer 6 through the, the foldable plate is connected with the foldable plate 1 through the placing groove 24, the clamping teeth 23 are arranged on the inner side of the placing groove 24, the supporting frame 3 is connected with the outer side of the clamping teeth 23, one end of the telescopic rod 5 is connected with a supporting rod 52, one end of the supporting rod 52 is provided with a screw, the screw is connected with through holes formed in two ends of the outer side of the fixing table 2, and the other end of the telescopic rod 5 is connected with the camera 51.

The experimental teaching of primary and secondary schools is used as a main path for comprehensive scientific literacy and innovation capability culture of students in the basic education stage, and is highly valued by education departments and all levels of education competent departments. In the last decade, the investment on basic education equipment is continuously increased by the national governments and local governments at all levels, and the hardware environment for effectively developing experimental teaching is basically possessed. Meanwhile, in order to improve the experimental teaching quality, multi-azimuth exploration is also carried out on the system and other software environment construction. At present, a plurality of provinces exist in China, and experimental operation examinations are brought into the category of middle school examinations, and the knowledge examination points in the aspect of experimental operation in high school examinations are increased year by year, so that the effect and the status of the experimental teaching of middle and primary schools in the basic education stage are inevitably improved step by step, which is determined by the practical demands of the economic and social development of China on innovative talents and is also inevitably the direction and the impetus of the reform development of Chinese education.

The portable experimental examination suite consists of six parts, namely suitcases equipped with the whole set of equipment; a touch screen type small computer for recording student operation; a metal folding bracket for fixing the touch screen type small computer; two cameras for recording; the flexible rod/telescopic rod is erected on the metal folding bracket and supports the two cameras; and microscope eyepieces for recording biological experiment operations.

In an examination site, the metal folding support is taken out of the customizing box and placed on an experiment table, the support is supported from a flat state, the supporting card is placed in a proper gear to adjust the angle, the support forms a stable triangular structure at the moment, and even if the angle gear is adjusted to be the highest, the width of the desktop occupied by the support is only 15 cm; at the moment, the foldable and bendable flexible rod/telescopic rod is adjusted to be vertical to the experiment table top, and the foldable and bendable flexible rod/telescopic rod is connected to the folding bracket, so that the area of the experiment table top is not occupied; after a small computer fixed on the folding bracket is electrified and connected with a network, examination room information is set, and then examination recording can be carried out; after the examination is finished, the whole set of equipment is put back into the suitcase and is put in a designated place for storage.

For example, a school has three laboratories of different subjects, each with 28 seats; then the school may purchase 30 portable test kits (28 seats each with one set and 2 remaining sets of spare machines). When a biological experiment operation examination is performed, a portable experiment examination suite is set up in a biological laboratory to be connected with a server, so that the examination can be started; when the physical experiment operation examination needs to be carried out, a portable experiment examination suite built in a biological laboratory is folded, and the portable experiment examination suite built in the physical laboratory is connected with the server, so that the experiment operation examination of physical subjects can be carried out. After the examination is finished, the kit is stored back into the suitcase and is placed at a designated management point, so that the equipment is better stored, and the damage of the equipment caused by mistakenly touching the equipment by students in daily experimental teaching and operation practice is avoided; the portable experimental examination kit is used for solving the problem that the traditional equipment cannot be stored; the maintenance and learning operation costs of the post-stage equipment are relatively reduced.

This neotype telescopic link 5 can adopt flexible pole to adopt flexible bending, folding and the flexible setting of cavity eccentric pipe.

The novel support rod 52 is arranged in a tripod head form.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a portable experiment examination external member, includes folded sheet (1), fixed station (2), support frame (3), telescopic link (5), its characterized in that: folded sheet (1) one side pass through hinge (4) and connect fixed station (2), this hinge (4) one end is connected and is extended board (22), extended board (22) connect fixed station (2), folded sheet (1) inboard be provided with the through-hole groove to through-hole groove joint support frame (3), folded sheet (1) is connected through vice hinge (31) to this support frame (3) one end, fixed station (2) outside both ends all be provided with through-hole (21) to connect telescopic link (5) through the through-hole.

2. A portable experimental examination kit according to claim 1, wherein: the folding plate is characterized in that the inner side of the folding plate (1) is fixedly connected with an auxiliary hinge (31) through screws, at least four heat dissipation holes (12) are formed in the inner side of the folding plate (1), more than eight screw holes are formed in the inner side of the folding plate (1), and the folding plate is connected with a tablet personal computer (6) through the screw holes.

3. A portable experimental examination kit according to claim 1, wherein: the inner side of the fixed table (2) is provided with a placing groove (24) and is connected with the folding plate (1) through the placing groove (24), the inner side of the placing groove (24) is provided with a clamping tooth (23), and the outer side of the clamping tooth (23) is connected with the support frame (3).

4. A portable experimental examination kit according to claim 1, wherein: one end of the telescopic rod (5) is connected with a support rod (52), one end of the support rod (52) is provided with a screw and is connected with through holes formed in two ends of the outer side of the fixing platform (2) through the screw, and the other end of the telescopic rod (5) is connected with a camera (51).