CN210821532U

CN210821532U - General blackboard convenient to maintenance

Info

Publication number: CN210821532U
Application number: CN201921571415.9U
Authority: CN
Inventors: 孔建博
Original assignee: Linyi Huabiao Teaching Equipment Co ltd
Current assignee: Linyi Huabiao Teaching Equipment Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-23
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a general blackboard convenient to maintenance, including aluminum alloy housing and mounting panel, aluminum alloy housing's inboard fixed mounting has the blackboard main part, and indicates to be provided with the pull box behind aluminum alloy housing, offer the mounting hole that is used for fixing on the mounting panel, and be provided with connection structure on the mounting panel, last fixed mounting of connection structure has mounting structure, and mounting structure is connected with aluminum alloy housing's rear surface, aluminum alloy housing passes through mounting structure and is in the same place with connection structure fixed connection. A general blackboard convenient to maintenance for the installing support can be dismantled and come, is convenient for separately carry, can guarantee the installation convenience simultaneously, makes things convenient for the installation and the dismantlement of blackboard main part, save time simplifies the installation, is coordinating the elastic frame and is using, can guarantee the steadiness after the installation, improves the stability when using.

Description

General blackboard convenient to maintenance

Technical Field

The utility model relates to a blackboard field, in particular to general blackboard convenient to maintenance.

Background

The blackboard is not particularly a black board, is a plane which can be repeatedly written by chalk in the traditional sense, is hard, and is mainly used for teaching. The blackboard is generally made of wood board or ground glass, and can be written on by using specific writing materials such as chalk. Mostly black, greenish black, white or beige. Most of the teaching at present adopts an intelligent blackboard; when the current blackboard is installed, the installation is difficult, need install the support with the blackboard main part through the screw on, the installation time consumption is more to be not convenient for dismantle, and stability is general after the blackboard installation, can not guarantee good stability and result of use, in the current blackboard, the support is a whole, can not dismantle, the carrying and the substep installation of the support of not being convenient for have certain limitation during the use.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a universal blackboard convenient for maintenance, which can effectively solve the problems of the background art.

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

the utility model provides a general blackboard convenient to maintenance, includes aluminum alloy housing and mounting panel, aluminum alloy housing's inboard fixed mounting has the blackboard main part, and indicates to be provided with the pull box behind aluminum alloy housing, set up the mounting hole that is used for fixing on the mounting panel, and be provided with connection structure on the mounting panel, last fixed mounting of connection structure has mounting structure, and mounting structure is connected with aluminum alloy housing's rear surface, aluminum alloy housing passes through mounting structure and is in the same place with connection structure fixed connection.

Preferably, connection structure includes fixed block, assembly pole, screw hole, disassembly bar, quad slit, through-hole and fastening screw, fixed mounting has the assembly pole on the fixed block, and sets up threaded hole on the assembly pole, set up the quad slit on the disassembly pole, and the through-hole has been seted up with the corresponding position department of screw hole on the disassembly pole, through-hole and screw hole threaded connection are passed to fastening screw's one end, the disassembly pole is fixed in on the assembly pole through fastening screw.

Preferably, the mounting structure comprises a first mounting seat, a clamping cavity, an elastic frame, a second mounting seat and a clamping block, the clamping cavity is formed in the first mounting seat, the elastic frame is fixedly mounted in the clamping cavity on the first mounting seat, the clamping block is fixedly mounted on the second mounting seat, and the second mounting seat is connected with the first mounting seat through the mutual matching of the clamping block and the clamping cavity.

Preferably, the elastic frame comprises a fixed seat, an inner cavity, a spring, a buffer plate and a rubber pad, the inner cavity is formed in the fixed seat, the spring is fixedly mounted in the inner cavity, the buffer plate is located in the inner cavity, one end of the buffer plate is connected with one end of the spring, and the rubber pad is fixedly mounted on the buffer plate.

Preferably, the connection mode between the drawing box and the aluminum alloy shell is fixed connection, a main circuit board, a power board and a constant current board are arranged in the drawing box, and the main circuit board, the power board and the constant current board are electrically connected through wires.

Compared with the prior art, the utility model discloses following beneficial effect has: this general blackboard convenient to maintenance through the connection structure who sets up for the installing support can be dismantled, and separately carry of being convenient for can guarantee the installation convenience simultaneously, adopts mounting structure, makes things convenient for the installation and the dismantlement of blackboard main part, and save time simplifies the installation, is cooperating the elastic frame and uses, can guarantee the steadiness after the installation, improves the stability when using.

Drawings

FIG. 1 is a schematic view of the overall structure of a universal blackboard convenient for maintenance;

FIG. 2 is a schematic structural view of a universal blackboard connection structure convenient for maintenance according to the present invention;

FIG. 3 is a schematic view of the internal structure of a universal pre-installation structure of a blackboard convenient for maintenance;

fig. 4 is the utility model relates to a general blackboard elastic support's inner structure schematic diagram convenient to maintenance.

In the figure: 1. an aluminum alloy housing; 2. a blackboard main body; 3. a box is drawn out; 4. mounting a plate; 5. mounting holes; 6. a connecting structure; 601. a fixed block; 602. assembling a rod; 603. a threaded hole; 604. disassembling the rod; 605. a square hole; 606. a through hole; 607. fastening screws; 7. a mounting structure; 701. a first mounting seat; 702. a clamping cavity; 703. an elastic frame; 7031. a fixed seat; 7032. an inner cavity; 7033. a spring; 7034. a buffer plate; 7035. a rubber pad; 704. a second mounting seat; 705. and (7) clamping blocks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a universal blackboard convenient to maintain comprises an aluminum alloy casing 1 and a mounting plate 4, a blackboard main body 2 is fixedly mounted on the inner side of the aluminum alloy casing 1, a pull box 3 is arranged on the rear surface of the aluminum alloy casing 1, a mounting hole 5 for fixing is formed in the mounting plate 4, a connecting structure 6 is arranged on the mounting plate 4, a mounting structure 7 is fixedly mounted on the connecting structure 6, the mounting structure 7 is connected with the rear surface of the aluminum alloy casing 1, and the aluminum alloy casing 1 is fixedly connected with the connecting structure 6 through the mounting structure 7;

the connecting structure 6 comprises a fixing block 601, an assembling rod 602, a threaded hole 603, a disassembling rod 604, a square hole 605, a through hole 606 and a fastening screw 607, wherein the assembling rod 602 is fixedly installed on the fixing block 601, the threaded hole 603 is formed in the assembling rod 602, the square hole 605 is formed in the disassembling rod 604, the through hole 606 is formed in the disassembling rod 604 at the position corresponding to the threaded hole 603, one end of the fastening screw 607 penetrates through the through hole 606 to be in threaded connection with the threaded hole 603, and the disassembling rod 604 is fixed on the assembling rod 602 through the fastening screw 607; the mounting structure 7 comprises a first mounting seat 701, a clamping cavity 702, an elastic frame 703, a second mounting seat 704 and a clamping block 705, wherein the first mounting seat 701 is provided with the clamping cavity 702, the elastic frame 703 is fixedly mounted in the clamping cavity 702 on the first mounting seat 701, the clamping block 705 is fixedly mounted on the second mounting seat 704, and the second mounting seat 704 is connected with the first mounting seat 701 through the mutual matching of the clamping block 705 and the clamping cavity 702; the elastic rack 703 comprises a fixed seat 7031, an inner cavity 7032, a spring 7033, a buffer plate 7034 and a rubber pad 7035, wherein the fixed seat 7031 is provided with the inner cavity 7032, the spring 7033 is fixedly arranged in the inner cavity 7032, the buffer plate 7034 is positioned in the inner cavity 7032, the buffer plate 7034 is connected with one end of the spring 7033, and the rubber pad 7035 is fixedly arranged on the buffer plate 7034; the drawing box 3 is fixedly connected with the aluminum alloy shell 1, a main circuit board, a power board and a constant current board are arranged in the drawing box 3, and the main circuit board, the power board and the constant current board are electrically connected through electric wires.

It should be noted that the utility model relates to a universal blackboard convenient for maintenance, firstly, set up the screw hole in the relevant size position on the wall, laminate the mounting panel 4 to the wall, make the mounting hole 5 align with the screw hole on the wall, fix the mounting panel 4 to the wall through the mutual cooperation of bolt and screw hole, the mounting panel 4 is fixed and installed the connecting structure 6 after finishing, during installation, the staff cover the dismounting rod 604 on the assembly rod 602 on the fixed block 601 through the square hole 605, guarantee the through hole 606 and the screw hole 603 align, pass through the through hole 606 and screw hole 603 one end of the fastening screw 607 threaded connection, screw the fastening screw 607, thereby fix the dismounting rod 604 to the fixed block 601, after the connecting structure 6 is installed, the staff utilizes the mounting structure 7 to install the aluminum alloy housing 1 and the blackboard main body 2 to the connecting structure 6, the staff lifts the aluminum alloy housing 1, the first mounting seat 701 is close to the second mounting seat 704, the clamping cavity 702 on the first mounting seat 701 is aligned with the clamping block 705, the aluminum alloy shell 1 is moved, the clamping cavity 702 is sleeved on the clamping block 705, the acting force on the aluminum alloy shell 1 is released, the blackboard is mounted under the combined action of the first mounting seat 701 and the clamping block 705, in the process of mounting the blackboard through the mounting structure 7, the clamping block 705 has an acting force on the elastic frame 703, the rubber gasket 7035 and the buffer plate 7034 compress the spring 7033 in the inner cavity 7032 under the acting force, the spring 7033 has an extension elastic force after being compressed, after the blackboard is mounted, under the elastic force of the spring 7033, the rubber gasket 7035 on the buffer plate 7034 exerts an acting force on the clamping block, the clamping block 705 moves towards the direction far away from the elastic frame 703 under the acting force, so that the clamping block 705 is tightly attached to the inner wall 701 of the first mounting seat 701, and the stability of the blackboard after the blackboard is mounted, stability when having improved the use, the blackboard installation is accomplished the back, the staff is connected relevant circuit on with pull box 3 with multimedia computer, begin to use the blackboard afterwards, during the blackboard use, can pass through the gesture, control such as computer, can also carry out operations such as signal source automatic identification simultaneously, it is comparatively intelligent during the use, when needing, the staff overhauls through pull box 3 pull-out circuit board, the speed of overhaul has been improved, the normal use of blackboard has been guaranteed, if when needing to dismantle the blackboard, the staff dismantles the blackboard through mounting structure 7, maintain afterwards, the maintenance is accomplished the back rethread mounting structure 7 install the blackboard can.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a general blackboard convenient to maintenance which characterized in that: including aluminum alloy housing (1) and mounting panel (4), the inboard fixed mounting of aluminum alloy housing (1) has blackboard main part (2), and indicates to be provided with pull box (3) behind aluminum alloy housing (1), offer on mounting panel (4) and be used for fixed mounting hole (5), and be provided with connection structure (6) on mounting panel (4), fixed mounting has mounting structure (7) on connection structure (6), and mounting structure (7) are connected with the rear surface of aluminum alloy housing (1), aluminum alloy housing (1) is in the same place through mounting structure (7) and connection structure (6) fixed connection.

2. The easy-to-maintain universal blackboard of claim 1, wherein: connection structure (6) are including fixed block (601), assembly rod (602), screw hole (603), disassembly bar (604), quad slit (605), through-hole (606) and fastening screw (607), fixed mounting has assembly rod (602) on fixed block (601), and has seted up screw hole (603) on assembly rod (602), quad slit (605) has been seted up on disassembly bar (604), and has seted up through-hole (606) with the corresponding position department of screw hole (603) on disassembly bar (604), through-hole (606) and screw hole (603) threaded connection are passed to the one end of fastening screw (607), disassembly bar (604) are fixed in on assembly rod (602) through fastening screw (607).

3. The easy-to-maintain universal blackboard of claim 1, wherein: mounting structure (7) include first mount pad (701), joint chamber (702), elastic frame (703), second mount pad (704) and fixture block (705), joint chamber (702) have been seted up on first mount pad (701), and lie in joint chamber (702) internal fixation on first mount pad (701) and have elastic frame (703), fixed mounting has fixture block (705) on second mount pad (704), and second mount pad (704) are connected with first mount pad (701) through mutually supporting of fixture block (705), joint chamber (702).

4. The easy-to-maintain universal blackboard of claim 3, wherein: elastic frame (703) include fixing base (7031), inner chamber (7032), spring (7033), buffer board (7034) and rubber pad (7035), inner chamber (7032) have been seted up on fixing base (7031), and inner chamber (7032) internal fixation installs spring (7033), buffer board (7034) are located inner chamber (7032), and buffer board (7034) are connected with the one end of spring (7033), fixed mounting has rubber pad (7035) on buffer board (7034).

5. The easy-to-maintain universal blackboard of claim 1, wherein: the connection mode between the drawing box (3) and the aluminum alloy shell (1) is fixed connection, a main circuit board, a power panel and a constant current board are arranged in the drawing box (3), and the main circuit board, the power panel and the constant current board are electrically connected through electric wires.