CN220429719U - Detachable writing board - Google Patents
Detachable writing board Download PDFInfo
- Publication number
- CN220429719U CN220429719U CN202122289198.8U CN202122289198U CN220429719U CN 220429719 U CN220429719 U CN 220429719U CN 202122289198 U CN202122289198 U CN 202122289198U CN 220429719 U CN220429719 U CN 220429719U
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- writing
- storage cavity
- writing board
- chamber
- opening
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- 230000001174 ascending effect Effects 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a detachably mounted writing board which comprises a writing board body, a containing cavity, a writing screen and a first clamping plate, a first clamping groove, a second clamping plate and a second clamping groove, wherein the writing screen is detachably connected to the inner side of the containing cavity; through opening the ascending chamber of accomodating of opening in writing board body inboard for accomodate the writing screen, simultaneously, utilize the cardboard that is set up at the inboard front and back wall of accomodating chamber and right wall towards accomodating the chamber center extension, and form the draw-in groove between cardboard and the inboard lower wall of accomodating chamber, will be used for fixed connection writing screen, in order to reach the mode of dismantling the connection, conveniently change writing screen, solve the defect that prior art exists; furthermore, utilize the work chamber of setting in accomodating the chamber left side for deposit controllable writing screen operating condition's control panel, switch and the button that the cooperation set up, facilitate the use practices thrift use cost.
Description
Technical Field
The present utility model relates to the field of writing boards, in particular to a detachable writing board.
Background
The writing board is a teaching tool most commonly used in the teaching process, most of the conventional writing boards commonly used are fixed, and the size specification is determined according to application occasions. In modern teaching, for conveniently carrying, with the writing board miniaturization, the specification size is as books general, and writing board at present adopts writing board body and writing screen to paste the shaping each other, however, because of pasting the restriction of material, lead to pasting the effect inadequately to when writing screen damages, need whole change, use cost increases.
Disclosure of Invention
In order to solve the problems, the utility model provides a detachable writing board, which solves the problems that the writing board in the prior art is formed by mutually sticking a writing board body and a writing screen, the sticking effect is insufficient due to the limitation of sticking materials, and when the writing screen is damaged, the writing board needs to be replaced integrally, so that the use cost is increased.
The technical scheme adopted by the utility model is as follows: the utility model provides a demountable installation's tablet, includes the tablet body, the tablet body inboard is equipped with the ascending chamber of accomodating of opening, accomodate the intracavity side and can dismantle and be connected with the writing screen, accomodate the chamber with can dismantle connection structure that mutually supports has between the writing screen:
the detachable connecting structure comprises a first clamping plate which is positioned on the upper wall of the inner side of the containing cavity, is symmetrical front and back with respect to the writing board body as a center and extends towards the center of the containing cavity, a first clamping groove is formed between the first clamping plate and the lower wall of the inner side of the accommodating cavity;
the detachable connection structure further comprises a second clamping plate which is located on the right wall of the inner side of the storage cavity and extends towards the center of the storage cavity, and a second clamping groove is formed between the second clamping plate and the lower wall of the inner side of the storage cavity.
Further, the lower wall of the inner side of the storage cavity and the position of the right side edge of the displacement are provided with positioning columns extending upwards, and the inner sides of the positioning columns are provided with working ports with upward openings.
Further, the right side of the positioning column and the inner side of the writing board body are provided with working cavities with upward openings, the lower wall of the inner side of each working cavity is provided with a control board, and the opening of the upper side of each control board is provided with a protective cover.
Further, a switch is arranged on the upper end face of the control panel, and a button is arranged on the upper side of the switch and on the protection cover.
Further, the upper end face of the writing board body is located on the right side of the storage cavity, an upward storage cavity is formed in the right side of the storage cavity, a writing pen is slidably connected to the inner side of the storage cavity, and two groups of fixing blocks extending upwards are located on the upper side of the writing pen, located at the opening of the storage cavity and symmetric with respect to the center of the storage cavity.
Further, the upper end face of the writing board body and the lower side of the storage cavity are provided with a hook hole penetrating through the writing board body up and down.
Compared with the prior art, the utility model has the following beneficial effects: through opening the ascending chamber of accomodating of opening in writing board body inboard for accomodate the writing screen, simultaneously, utilize the cardboard that is set up at the inboard front and back wall of accomodating chamber and right wall towards accomodating the chamber center extension, and form the draw-in groove between cardboard and the inboard lower wall of accomodating chamber, will be used for fixed connection writing screen, in order to reach the mode of dismantling the connection, conveniently change writing screen, solve the defect that prior art exists; furthermore, utilize the work chamber of setting in accomodating the chamber left side for deposit controllable writing screen operating condition's control panel, switch and the button that the cooperation set up, facilitate the use practices thrift use cost.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall block diagram of the present utility model;
fig. 2 is an exploded view of the overall structure of the present utility model.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
In the figure, the writing board body-11; a protective cover-12; a button-13; a writing screen-14; a first clamping plate-15; a second clamping plate-16; a storage chamber-17; a writing pen-18; a fixed block-19; a hook hole-20; a working chamber-21; a first card slot-24; a housing chamber-25; a second clamping groove-26; a working port-27; positioning columns-28; control panel-29; and a switch-30.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indications (such as up, down, left, right, front, rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), if the particular gesture changes, the directional indication changes accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 2, the detachable tablet of the present utility model includes a tablet body 11, an accommodating cavity 25 with an upward opening is provided at the inner side of the tablet body 11, a writing screen 14 is detachably connected to the inner side of the accommodating cavity 25, and a detachable connection structure is provided between the accommodating cavity 25 and the writing screen 14, wherein the detachable connection structure is mutually matched with each other:
the detachable connection structure comprises a first clamping plate 15 which is positioned on the upper wall of the inner side of the storage cavity 25, is symmetrical front and back with respect to the writing board body 11 as a center and extends towards the center of the storage cavity 25, and a first clamping groove 24 is arranged between the first clamping plate 15 and the lower wall of the inner side of the storage cavity 25;
the detachable connection structure further comprises a second clamping plate 16 which is positioned on the right wall of the inner side of the accommodating cavity 25 and extends towards the center of the accommodating cavity 25, a second clamping groove 26 is arranged between the second clamping plate 16 and the lower wall of the inner side of the accommodating cavity 25,
through the storage chamber 25 of seting up in the writing board body 11 inboard will be used to deposit the writing screen 14 that can be used to write, for realizing writing screen 14 with the storage chamber 25 inboard can dismantle the change, consequently, utilize the setting the first cardboard 15 of storage chamber 25 inboard upper wall and fore-and-aft symmetry setting, and set up in the second cardboard 16 on the storage chamber 25 inboard right wall, utilize first cardboard 15 and second cardboard 16 with first draw-in groove 24 and the second draw-in groove 26 that form between the storage chamber 25 inboard lower wall, both inboard is used for the cooperation to connect writing screen 14 will realize to writing screen 14's stable fixed.
Referring to fig. 2, specifically, a positioning column 28 extending upward is disposed on the lower wall of the inner side of the accommodating cavity 25 and on the side edge of the right side of the displacement, a working opening 27 with an upward opening is disposed on the inner side of the positioning column 28, and the left opening of the accommodating cavity 25 is closed by using the disposed positioning column 28, and meanwhile, the working opening 27 is disposed, so that the writing screen 14 matched with the lower wall of the accommodating cavity 25 is conveniently taken.
Referring to fig. 2, specifically, the right side of the positioning column 28 and located at the inner side of the writing board body 11 is provided with an upwardly opened working cavity 21, a control board 29 is disposed on the lower wall of the inner side of the working cavity 21, a protective cover 12 is disposed at the opening of the upper side of the control board 29, and the protective cover 12 is used to separate into another inner cavity for storing the fixing block 19, so as to achieve the purpose of controlling the writing screen 14.
Referring to fig. 1-2 specifically, the upper end surface of the control board 29 is provided with a switch 30, the upper side of the switch 30 is located on the protective cover 12 and provided with a button 13, the working state of the control board 29 is conveniently controlled by using the set switch 30, and the working state of the switch 30 is conveniently controlled by further passing through the set button 13.
Referring to fig. 2, the upper end surface of the writing board body 11 is located on the right side of the storage cavity 25 and provided with a storage cavity 17 with an upward opening, the inner side of the storage cavity 17 is slidably connected with a writing pen 18, two groups of fixing blocks 19 extending upward are located on the upper side of the writing pen 18 and at the opening of the storage cavity 17 and are symmetrical left and right with respect to the center of the storage cavity 17, the writing tool is stored by using the storage cavity 17, and then the writing pen 18 is prevented from falling down into the inner side of the storage cavity 17 by using the fixing blocks 19.
Referring to fig. 1, in particular, the upper end face of the writing board body 11 and the lower side of the storage cavity 17 are provided with a hook hole 20 which penetrates up and down, the device can be conveniently hung integrally by using the hook holes 20, and the device is convenient to put.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (6)
1. The utility model provides a demountable installation's tablet, includes the tablet body, the tablet body inboard is equipped with the ascending chamber of accomodating of opening, accomodate the intracavity side and can dismantle and be connected with the writing screen, its characterized in that, accomodate the chamber with have the demountable connection structure of mutually supporting between the writing screen:
the detachable connecting structure comprises a first clamping plate which is positioned on the upper wall of the inner side of the storage cavity, is symmetrical front and back with respect to the writing board body as a center and extends towards the center of the storage cavity, and a first clamping groove is formed between the first clamping plate and the lower wall of the inner side of the storage cavity;
the detachable connection structure further comprises a second clamping plate which is located on the right wall of the inner side of the storage cavity and extends towards the center of the storage cavity, and a second clamping groove is formed between the second clamping plate and the lower wall of the inner side of the storage cavity.
2. The detachable writing board according to claim 1, wherein a positioning column extending upwards is arranged on the lower wall of the inner side of the accommodating cavity and on the right side edge of the displacement, and an upward working opening is arranged on the inner side of the positioning column.
3. The detachable writing board according to claim 2, wherein the right side of the positioning column and the inner side of the writing board body are provided with working cavities with upward openings, the lower wall of the inner side of each working cavity is provided with a control board, and the opening of the upper side of each control board is provided with a protective cover.
4. A detachable tablet according to claim 3, wherein the upper end surface of the control board is provided with a switch, and a button is provided on the upper side of the switch and on the protective cover.
5. The detachable writing board according to claim 4, wherein the upper end face of the writing board body is provided with a storage cavity with an upward opening on the right side of the storage cavity, a writing pen is slidably connected to the inner side of the storage cavity, and two groups of fixing blocks which extend upwards are arranged on the upper side of the writing pen, are positioned at the opening of the storage cavity and are bilaterally symmetrical with respect to the center of the storage cavity.
6. A removably attachable tablet as recited in claim 5, it is characterized in that the method comprises the steps of, the upper end face of the writing board body is positioned on the writing board body the lower side of the storage cavity is provided with a hook hole penetrating up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122289198.8U CN220429719U (en) | 2021-09-22 | 2021-09-22 | Detachable writing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122289198.8U CN220429719U (en) | 2021-09-22 | 2021-09-22 | Detachable writing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220429719U true CN220429719U (en) | 2024-02-02 |
Family
ID=89700211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122289198.8U Active CN220429719U (en) | 2021-09-22 | 2021-09-22 | Detachable writing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220429719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665272A (en) * | 2021-09-22 | 2021-11-19 | 义乌市百变电子科技有限公司 | Writing board capable of being detachably mounted |
-
2021
- 2021-09-22 CN CN202122289198.8U patent/CN220429719U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665272A (en) * | 2021-09-22 | 2021-11-19 | 义乌市百变电子科技有限公司 | Writing board capable of being detachably mounted |
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