CN216352809U - Anti-drop's wisdom blackboard display module - Google Patents
Anti-drop's wisdom blackboard display module Download PDFInfo
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- CN216352809U CN216352809U CN202122235723.8U CN202122235723U CN216352809U CN 216352809 U CN216352809 U CN 216352809U CN 202122235723 U CN202122235723 U CN 202122235723U CN 216352809 U CN216352809 U CN 216352809U
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Abstract
The utility model provides an anti-falling intelligent blackboard display module, which comprises front frame glass, front frame left and right sectional materials, front frame upper and lower sectional materials, a PC (personal computer) board, a PC board anti-falling fixing plate and a liquid crystal module, wherein the front frame glass is arranged on the front frame; preceding frame left and right sides section bar set up in preceding frame glass both sides and with preceding frame glass erects limit veneer and connects, preceding frame about the section bar tip with section bar end connection forms preceding frame about the preceding frame, the PC board set up in preceding frame inside and with preceding frame glass veneer is connected, PC board anti-drop fixed plate set up in preceding frame with between the PC board and with preceding frame, PC board laminating, the liquid crystal module set up in PC board back. Simple structure effectively guarantees that the PC board is stable not squint, does not drop.
Description
Technical Field
The utility model relates to the field of intelligent electronic blackboards, in particular to an anti-falling intelligent blackboard display module.
Background
Along with the product of electronic intellectuality is popularized day by day, the educational equipment trade is making technological change, under the influence of the intelligent trend of teaching tool, intelligent interactive blackboard has been popularized in most teaching environment, shows the corner of the head completely gradually, and the PC board between the intelligent blackboard liquid crystal glazing of prior art and the front bezel glass can appear the condition that the PC board squints, drops after long-time the rest, causes the product to damage, the unable problem of using.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that a PC board between liquid crystal glass and front frame glass of an intelligent blackboard can shift and fall off after being left for a long time in the prior art, and provides an anti-falling intelligent blackboard display module which is simple in structure and can effectively ensure that the PC board is stable and does not shift and fall off.
In order to achieve the above purpose, the utility model provides the following technical scheme:
an anti-drop intelligent blackboard display module comprises front frame glass, front frame left and right sectional materials, front frame upper and lower sectional materials, a PC board anti-drop fixing plate and a liquid crystal module;
preceding frame left and right sides section bar set up in preceding frame glass both sides and with preceding frame glass erects limit veneer and connects, preceding frame about the section bar tip with section bar end connection forms preceding frame about the preceding frame, the PC board set up in preceding frame inside and with preceding frame glass veneer is connected, PC board anti-drop fixed plate set up in preceding frame with between the PC board and with preceding frame, PC board laminating, the liquid crystal module set up in PC board back.
Through adding PC board anti-drop fixed plate in wisdom blackboard display module, carry out effective bearing to the PC board, simple structure, low cost can be with effectively guaranteeing that the long-time back of using of PC board can not produce the problem that the skew drops, the life of effective wisdom blackboard display module.
Further, PC board anti-drop fixed plate includes dull and stereotyped and riser, dull and stereotyped and riser are perpendicular continuous, are L type structure.
PC board anti-drop fixed plate is L type structure, can guarantee that the wisdom blackboard is at the in-process of rotatory use, also plays effectual bearing to the PC board.
Further, the PC board anti-drop fixed plate flat plate is attached to the upper and lower sections of the front frame, and the vertical plate is attached to the left and right sections of the front frame.
The PC board anti-drop fixed plate utilizes the structure of preceding frame section bar and preceding frame glass, has effectively guaranteed compact structure, prevents to produce the deformation because of PC board anti-drop fixed plate uses for a long time, leads to fixed effect to lose.
Furthermore, be provided with the installation screw on the PC board anti-drop fixed plate riser, be provided with the mounting hole that corresponds with the installation screw on the section bar about the preceding frame.
Furthermore, the mounting screw hole is a counter bore.
The installation screw hole is a counter bore, so that when the PC board anti-falling fixing plate is effectively fixed, a gap is not generated between the PC board anti-falling fixing plate and the PC board due to the installation screw.
Furthermore, the number of the PC board anti-falling fixing plates is at least four.
Furthermore, the four PC board anti-falling fixing plates are respectively arranged at four corners of the front frame.
The PB plate anti-falling fixing plates are respectively arranged at four corners of the front frame, so that complete fixation of the PC plate is guaranteed.
Further, the length of the flat plate of the PC plate anti-falling fixing plate is greater than that of the vertical plate.
Furthermore, the PC board anti-drop fixed plate flat plate and the vertical plate are of an integrated structure.
Has the advantages that:
according to the technical scheme, the anti-falling intelligent blackboard display module provided by the utility model solves the problems that after the PC board between the liquid crystal glass and the front frame glass of the intelligent blackboard in the prior art is left for a long time, the PC board can deviate and fall off, so that the product is damaged and cannot be used. Simple structure effectively guarantees that the PC board is stable not squint, does not drop.
It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent.
The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of specific embodiments in accordance with the teachings of the present invention.
Drawings
The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of an anti-falling intelligent blackboard display module according to the present application;
fig. 2 is an exploded view of the anti-falling intelligent blackboard display module of the present application;
FIG. 3 is a partial enlarged view of the anti-falling intelligent blackboard display module of the present application;
reference signs mean:
1. front frame glass, 2, front frame left and right section bars, 3, front frame upper and lower section bars, 4, PC board anti-drop fixed plate, 5, PC board, 6, liquid crystal module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model without any inventive step, are within the scope of protection of the utility model. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs.
The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Similarly, the singular forms "a," "an," or "the" do not denote a limitation of quantity, but rather denote the presence of at least one, unless the context clearly dictates otherwise. The terms "comprises," "comprising," or the like, mean that the elements or items listed before "comprises" or "comprising" encompass the features, integers, steps, operations, elements, and/or components listed after "comprising" or "comprising," and do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may also be changed accordingly.
This application is to the PC board between prior art's wisdom blackboard liquid crystal glazing and the preceding frame glass, after long-time the rest, can appear the condition that the PC board squinted, drops, causes the product to damage, the unable problem of using.
The utility model of the application aims at adding the PC board anti-falling fixing plate between the front frame and the PC board, effectively clamping the PC board, then fixing the PC board and the front frame glass, and effectively ensuring that the PC board is stable and does not deviate and fall off.
Examples
An anti-drop intelligent blackboard display module comprises front frame glass 1, front frame left and right sectional materials 2, front frame upper and lower sectional materials 3, a PC board 5, a PC board anti-drop fixing plate 4 and a liquid crystal module 6;
preceding frame left and right sides section bar 2 set up in preceding frame glass 1 both sides and with preceding frame glass 1 vertical edge veneer is connected, preceding frame about the section bar 3 tip with preceding frame about section bar 2 end connection form preceding frame, PC board 5 set up in preceding frame inside and with preceding frame glass 1 veneer is connected, PC board anti-drop fixed plate 4 set up in preceding frame with between the PC board 5 and with preceding frame, the laminating of PC board 5, liquid crystal module 6 set up in 5 backs of PC board.
Through adding PC board anti-drop fixed plate 4 in wisdom blackboard display module, effectively bearing, simple structure, low cost to PC board 5 can be in order to guarantee effectively that PC board 5 uses the back for a long time, can not produce the problem that the skew drops, the life of effective wisdom blackboard display module.
Specifically, PC board anti-drop fixed plate 4 includes dull and stereotyped and riser, dull and stereotyped and riser are perpendicular continuous, are L type structure.
PC board anti-drop fixed plate 4 is L type structure, can guarantee that the wisdom blackboard is at the in-process of rotatory use, also plays effectual bearing to PC board 5.
Specifically, the PC board anti-falling fixing plate 4 is attached to the upper and lower sections 3 of the front frame through a flat plate, and is attached to the left and right sections 2 of the front frame through a vertical plate.
The PC board anti-drop fixed plate 4 utilizes the structure of preceding frame section bar and preceding frame glass, has effectively guaranteed compact structure, prevents to produce the deformation because of PC board anti-drop fixed plate 4 uses for a long time back, leads to fixed effect to lose.
Specifically, be provided with the installation screw on the 4 risers of PC board anti-drop fixed plate, be provided with the mounting hole that corresponds with the installation screw on the section bar 2 about the preceding frame.
Specifically, the mounting screw hole is a counter bore.
Be the counter sink through the installation screw, when guaranteeing that PC board anti-drop fixed plate 4 is effectively fixed, can not produce the clearance because of the mounting screw between PC board anti-drop fixed plate 4 and the PC board 5.
Specifically, the number of the PC board anti-falling fixing plates 4 is at least four.
Specifically, the four PC board anti-drop fixing plates 4 are respectively disposed at four corners of the front frame.
The PB plate falling prevention fixing plates 4 are respectively provided at four corners of the front frame, ensuring complete fixation of the PC board 5.
Specifically, the length of the flat plate of the PC plate anti-falling fixing plate 4 is greater than that of the vertical plate.
The length of the flat plate is greater than that of the vertical plate, the flat plate corresponds to the upper and lower sectional materials 3 of the front frame, the vertical plate corresponds to the left and right sectional materials 2 of the front frame, different bearing forces are provided for the long wide edges of the PC plate 5, and stability is guaranteed.
Specifically, the PC board anti-drop fixed plate 4 flat plate and the vertical plate are of an integrated structure.
Specifically, as shown in the figure, the assembling steps of this embodiment are:
1. fixing the left and right section bars 2 of the front frame on the front frame glass 1;
2. fixing the PC board anti-drop fixing plate 4 on the left and right section bars 2 of the front frame, and assembling the PC board anti-drop fixing plate and the glass in a clinging manner;
3. fixing the front frame upper and lower section bars 3 on the front frame left and right section bars 2 to form a complete front frame;
4. fixing the PC board 5 on the front frame glass 1;
5. the optical module is placed in the front frame.
This embodiment is directed against adding PC board anti-drop fixed plate 4 between front frame and PC board 5, effectively blocks PC board 5, then fixes PC board 5 and front frame glass 1 mutually, and simple structure effectively guarantees that PC board 5 places stably for a long time and does not squint, does not drop.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present invention should be determined by the appended claims.
Claims (9)
1. An anti-drop intelligent blackboard display module is characterized by comprising front frame glass, front frame left and right sectional materials, front frame upper and lower sectional materials, a PC board anti-drop fixing plate and a liquid crystal module;
preceding frame left and right sides section bar set up in preceding frame glass both sides and with preceding frame glass erects limit veneer and connects, preceding frame about the section bar tip with section bar end connection forms preceding frame about the preceding frame, the PC board set up in preceding frame inside and with preceding frame glass veneer is connected, PC board anti-drop fixed plate set up in preceding frame with between the PC board and with preceding frame, PC board laminating, the liquid crystal module set up in PC board back.
2. The anti-drop's wisdom blackboard display module set according to claim 1, characterized in that: the PC board anti-drop fixed plate comprises a flat plate and a vertical plate, wherein the flat plate is vertically connected with the vertical plate and is of an L-shaped structure.
3. The anti-drop's wisdom blackboard display module set of claim 2, characterized in that: the PC board anti-drop fixed plate is attached to the upper and lower sections of the front frame, and the vertical plate is attached to the left and right sections of the front frame.
4. An anti-drop's wisdom blackboard display module set according to claim 3, characterized in that: the PC board anti-drop fixed plate is characterized in that an installation screw hole is formed in the vertical plate, and installation holes corresponding to the installation screw hole are formed in the left and right sectional materials of the front frame.
5. The anti-drop's wisdom blackboard display module set according to claim 4, characterized in that: the mounting screw hole is a counter bore.
6. The anti-drop's wisdom blackboard display module set according to claim 5, characterized in that: the number of the PC board anti-falling fixing plates is at least four.
7. The anti-drop's wisdom blackboard display module set according to claim 6, characterized in that: the four PC board anti-drop fixed plates are respectively arranged at four corners of the front frame.
8. The anti-drop's wisdom blackboard display module set of claim 2, characterized in that: the flat plate length of the PC plate anti-falling fixing plate is greater than that of the vertical plate.
9. The anti-drop's wisdom blackboard display module set of claim 2, characterized in that: the PC board anti-drop fixed plate is of an integrated structure of a flat plate and a vertical plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122235723.8U CN216352809U (en) | 2021-09-15 | 2021-09-15 | Anti-drop's wisdom blackboard display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122235723.8U CN216352809U (en) | 2021-09-15 | 2021-09-15 | Anti-drop's wisdom blackboard display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216352809U true CN216352809U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122235723.8U Active CN216352809U (en) | 2021-09-15 | 2021-09-15 | Anti-drop's wisdom blackboard display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216352809U (en) |
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2021
- 2021-09-15 CN CN202122235723.8U patent/CN216352809U/en active Active
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