CN214752321U

CN214752321U - Portable vocational training teaching aid

Info

Publication number: CN214752321U
Application number: CN202121365345.9U
Authority: CN
Inventors: 吴巧巧; 金美花; 陈武涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2021-11-16
Anticipated expiration: 2031-06-19

Abstract

The utility model provides a portable occupation training teaching aid, including supporting box, supplementary screen hangs the handle, and the clipboard tightens the counter weight, lights area and support extension board of polishing, wherein: the auxiliary screen is installed on the surface of the support box through a bolt, the hanging handle is installed at the top of the support box through a bolt, and one large end of the writing board is installed inside the bottom of the support box through a bolt; the tightening balance weight is installed at the bottom end of the writing board through a bolt, the lighting lamp strip is embedded on the surface of the tightening balance weight, and the supporting support plate is installed at the back of the supporting box through a rotating shaft. The utility model discloses supplementary screen, clipboard and the setting of supporting the extension board carry easily, and the function is abundant.

Description

Portable vocational training teaching aid

Technical Field

The utility model belongs to the technical field of teaching aid, especially, relate to a portable occupation training teaching aid.

Background

The teaching aid is a material object for propagating science and technology and educating people, is a complete scientific and technological medium, and is an indispensable device in teenager scientific and technological activities. Teaching aids used in scientific and technological activities include real object teaching aids and replica teaching aids. In particular, specimens or samples from nature: such as biological samples, mineral samples, fossil, rock and rare animal samples, etc. used in scientific and technical education activities. Also copies and models of specimens: some samples are precious (such as Beijing apen skull fossils) and are not suitable for being spread everywhere, so people make various imitations and models for spreading scientific and technical information. Also, the model can be used for human anatomy models, aeronautical, maritime and vehicular models, and the like. The teaching aid can also be divided into demonstration and practice operation, but the problem that the function is not abundant is not easily carried to current teaching aid still exists.

Therefore, the invention is necessary to invent a portable vocational training teaching aid.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a portable occupation training teaching aid to solve current teaching aid and still existing and be difficult to carry, problem that the function is not abundant. The utility model provides a portable vocational training teaching aid, includes supporting box, supplementary screen, hangs the handle, and the clipboard tightens the counter weight, lights area and support extension board of polishing, wherein: the auxiliary screen is installed on the surface of the support box through a bolt, the hanging handle is installed at the top of the support box through a bolt, and one large end of the writing board is installed inside the bottom of the support box through a bolt; the tightening balance weight is installed at the bottom end of the writing board through a bolt, the lighting lamp strip is embedded on the surface of the tightening balance weight, and the supporting support plate is installed at the back of the supporting box through a rotating shaft.

The writing board comprises a main body supporting plate, a folding joint and a writing surface, wherein the main body supporting plate is connected with the main body supporting plate through the folding joint, and the writing surface is bonded on the surface of the main body supporting plate.

The auxiliary screen adopts a thickness to be 3 millimeters liquid crystal display, and one side of auxiliary screen is provided with an interface that can connect the cell-phone, and the cell-phone interface of its one side of this auxiliary screen accessible carries out the cell-phone and throws the screen, is favorable to at the in-process of giving lessons, and the screen is thrown to the auxiliary screen of accessible, shows the content on the little screen of cell-phone, can make teacher's teaching class and PPT be in simultaneously the utility model discloses the surface display of clipboard comes out.

The clipboard adopts if hurrying up PVC plastic slab, and the folding joint of clipboard inside writing surface accessible carries out the Z type and folds, and the inside writing surface of this clipboard adopts the plastic film that the one deck has toughness, is favorable to beginning to form a plane that can write at the shirt, is used for writing, can fold when withdrawing, so that can collect the inside at the supporting box, and fix through tightening counter weight both sides buckle, be convenient for collect and be the less handbag of volume, portable.

The supporting support plate adopts two long strip-shaped wood plates, one end of the supporting support plate can rotate through a rotating shaft at the back of the supporting box, the back of the tightening counterweight is installed through a buckle of the supporting box, the supporting support plate is inconsistent in length, the writing board is supported when the writing board is unfolded, the situation that the writing board is bent greatly is prevented from occurring, and the writing board cannot collide when being stored.

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

1. the utility model discloses the setting of auxiliary screen is favorable to throwing the screen at the in-process of giving lessons, and the screen is thrown to the auxiliary screen of accessible, shows the content on the little screen of cell-phone, can make teacher's teaching and PPT be in simultaneously the utility model discloses the surface display of clipboard comes out.

2. The utility model discloses the setting of clipboard is favorable to beginning to form a plane that can write at the shirt for write, can fold when withdrawing, so that can collect the inside at the supporting box, and fix through tightening counter weight both sides buckle, be convenient for collect and be the handbag that the volume is less, portable.

3. The utility model discloses support the setting of extension board, be favorable to supporting the clipboard when the clipboard expandes, prevent to appear the condition emergence of buckling by a wide margin at the in-process of writing, and can not appear colliding when accomodating.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the back of the present invention.

Fig. 3 is a schematic structural view of the writing board of the present invention.

In the figure:

1-supporting box, 2-auxiliary screen, 3-hanging handle, 4-writing board, 41-main body supporting board, 42-folding joint, 43-writing surface, 5-tightening counterweight, 6-polishing lamp belt and 7-supporting board.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present invention, 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 shall belong to the protection scope of the present invention.

As shown in figures 1 to 3.

The utility model provides a pair of portable occupation training teaching aid, including supporting box 1, auxiliary screen 2 hangs handle 3, clipboard 4, and the counter weight 5 that tightens up, light strip 6 and support extension board 7 of polishing, wherein: the auxiliary screen 2 is installed on the surface of the support box 1 through a bolt, the hanging handle 3 is installed at the top of the support box 1 through a bolt, and the large end of the writing board 4 is installed inside the bottom of the support box 1 through a bolt; the tightening balance weight 5 is installed at the bottom end of the writing board 4 through a bolt, the polishing lamp strip 6 is embedded on the surface of the tightening balance weight 5, and the supporting plate 7 is installed at the back of the supporting box 1 through a rotating shaft.

The writing board 4 includes a main body support plate 41, a folding joint 42 and a writing surface 43, and the main body support plate 41 is connected by the folding joint 42, and the writing surface 43 is adhered to the surface of the main body support plate 41.

The utility model provides a portable vocational training teaching aid, a support box 1 is used for accommodating a writing board 4; the auxiliary screen 2 adopts a liquid crystal display screen with the thickness of 3 mm, one side of the auxiliary screen 2 is provided with an interface which can be connected with a mobile phone, the auxiliary screen 2 can carry out mobile phone screen projection through the mobile phone interface on one side of the auxiliary screen, the auxiliary screen 2 can carry out screen projection through the auxiliary screen in the course of teaching, the content on the small screen of the mobile phone is displayed, the teaching of a teacher and PPT can be simultaneously displayed on the surface of the writing board 4 of the utility model; the hanging handle 3 is used for carrying by hand or hanging; the writing board 4 is made of a PVC plastic plate which can be quickly drawn, the writing surface 43 in the writing board 4 can be folded in a Z shape through the folding joint 42, the writing surface 43 in the writing board 4 is made of a plastic film with toughness, a plane which can be written on can be formed at the beginning of a shirt and can be used for writing, and the writing board can be folded when being retracted so as to be collected in the supporting box 1 and fixed through the buckles at the two sides of the tightening balance weight 5, so that a handbag with a small volume can be collected conveniently and is convenient to carry; the tightening balance weight 5 is used for fixing the position of the writing board 4; the lighting lamp strip 6 is used for providing lighting for a teacher in front; support extension board 7 and adopt two rectangular shape planks, and the one end that supports extension board 7 can rotate through the pivot at the back of supporting box 1, and this supporting box 1 accessible buckle is installed at the back of tightening counter weight 5, should support extension board 7 length nonconformity, is favorable to supporting clipboard 4 when clipboard 4 expandes, prevents to appear the condition emergence of buckling by a wide margin at the in-process of writing, and can not appear the collision when accomodating.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. A portable vocational training teaching aid which characterized in that: including supporting box (1), supplementary screen (2), hang handle (3), clipboard (4), tighten counter weight (5), light area (6) and support extension board (7) of polishing, wherein: the auxiliary screen (2) is installed on the surface of the support box (1) through bolts, the hanging handle (3) is installed at the top of the support box (1) through bolts, and the large end of the writing board (4) is installed inside the bottom of the support box (1) through bolts; the tightening balance weight (5) is installed at the bottom end of the writing board (4) through a bolt, the polishing lamp strip (6) is embedded on the surface of the tightening balance weight (5), and the supporting support plate (7) is installed at the back of the supporting box (1) through a rotating shaft.

2. A portable vocational training aid as claimed in claim 1, wherein: the writing board (4) comprises a main body supporting board (41), a folding joint (42) and a writing surface (43), the main body supporting board (41) is connected through the folding joint (42), and the writing surface (43) is adhered to the surface of the main body supporting board (41).

3. A portable vocational training aid as claimed in claim 1, wherein: the auxiliary screen (2) adopts a liquid crystal display screen with the thickness of 3 mm, one side of the auxiliary screen (2) is provided with an interface capable of being connected with a mobile phone, and the auxiliary screen (2) can be used for screen projection of the mobile phone through the mobile phone interface on one side of the auxiliary screen.

4. A portable vocational training aid as claimed in claim 1, wherein: the writing board (4) adopts if fast PVC plastic slab, and writing face (43) accessible folding joint (42) of writing board (4) inside carries out the Z type and folds, and writing face (43) of this writing board (4) inside adopts the plastic film that the one deck has toughness.

5. A portable vocational training aid as claimed in claim 1, wherein: the support supporting plate (7) is two long strip-shaped wood plates, one end of the support supporting plate (7) can rotate on the back of the support box (1) through a rotating shaft, the support box (1) can be mounted on the back of the tightening balance weight (5) through a buckle, and the support supporting plate (7) is inconsistent in length.