CN210039136U - Portable multimedia equipment for preschool teaching - Google Patents
Portable multimedia equipment for preschool teaching Download PDFInfo
- Publication number
- CN210039136U CN210039136U CN201821720651.8U CN201821720651U CN210039136U CN 210039136 U CN210039136 U CN 210039136U CN 201821720651 U CN201821720651 U CN 201821720651U CN 210039136 U CN210039136 U CN 210039136U
- Authority
- CN
- China
- Prior art keywords
- cavity
- telescopic mechanism
- portable multimedia
- multimedia device
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 abstract 1
- 241000252254 Catostomidae Species 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Projection Apparatus (AREA)
Abstract
The utility model relates to a teaching aid technical field particularly is the teaching aid of preschool teaching usefulness, especially relates to portable's multimedia teaching equipment. The utility model discloses a: the storage box body, the telescopic mechanism and the functional main body; the functional main body is arranged in the cavity of the containing box body through a telescopic mechanism; the functional main body can enter and exit the cavity under the driving of the telescopic mechanism, and the telescopic mechanism simultaneously plays a role in supporting the functional main body; the storage box body is of a rectangular box body structure with an open top; a cavity is arranged in the cavity; two horizontal second sliding grooves are formed in the storage box bodies on the left side and the right side of the bottom of the cavity; and a row of a plurality of positioning pin holes are also arranged outside the upper box body of the second sliding chute. Use the technical scheme of the utility model current novel structure, installation use advantage such as simple and convenient, small in size, low cost.
Description
Technical Field
The utility model relates to a teaching aid technical field particularly is the teaching aid of preschool teaching usefulness, especially relates to portable's multimedia teaching equipment.
Background
Preschool education is one of the important contents of preschool education and is a part of the scientific system constituting the preschool education. Children are the basic stage of intelligence development of life and the fastest development period, and proper and correct preschool education plays a great role in the intelligence development of children and the development of children in the future. None of the development of very young children is associated with adequate and correct preschool education, especially preschool education in intelligence. In modern preschool education, a lot of multimedia means are adopted to drive the enthusiasm of children, the existing multimedia equipment is generally integrated in a platform, the occupied area is large, the equipment is expensive, in the preschool teaching, the interactive education is mainly performed in the preschool teaching, the service time is short, so the traditional multimedia equipment is inconvenient to use and has higher cost,
in view of the above problems in the prior art, it is necessary to develop a novel portable multimedia device for preschool teaching, so as to overcome the problems in the prior art.
Disclosure of Invention
According to the technical requirements, the portable multimedia equipment for preschool teaching is provided; the purposes of small occupied area, low cost and convenient carrying are achieved.
The utility model discloses a technical means as follows:
a portable multimedia device for preschool teaching, comprising: the storage box body, the telescopic mechanism and the functional main body; the functional main body is arranged in the cavity of the containing box body through a telescopic mechanism; the functional main body can enter and exit the cavity under the driving of the telescopic mechanism, and the telescopic mechanism simultaneously plays a role in supporting the functional main body; the storage box body is of a rectangular box body structure with an open top; a cavity is arranged in the cavity; two horizontal second sliding grooves are formed in the storage box bodies on the left side and the right side of the bottom of the cavity; and a row of a plurality of positioning pin holes are also arranged outside the upper box body of the second sliding chute.
Furthermore, a third slot is arranged on two sides of the bottom of the storage box body, a support side rod capable of being pulled out in a rotating mode is arranged in the third slot, and a plurality of rubber suckers are arranged on the bottom end face of the support side rod and used for being fixedly connected with the table board.
Further, the functional body includes: the display screen comprises a shell, a display screen, a projector and a multi-section telescopic rod; a first slot position and a second slot position for accommodating the multi-section telescopic rod and the projector are arranged on one side of the upper part of the shell; the bottom end of the multi-section telescopic rod is fixedly arranged at the bottom of the first groove, and the top end of the multi-section telescopic rod is fixedly provided with the projector and can drive the projector to move up and down; the display screen is arranged on the outer wall of one side of the shell; the data port and the power port of the display screen and the projector are integrally arranged on the wall surface of the shell.
Furthermore, the bottom of the shell is provided with a first sliding groove, and a second sliding block is arranged in the first sliding groove.
Further, the telescopic mechanism includes: a scissor telescopic mechanism and a positioning assembly; the lower part of the scissor telescopic mechanism is arranged at the bottom of the cavity through a positioning assembly, and the upper part of the scissor telescopic mechanism is connected with the bottom of the functional main body.
Further, the positioning assembly comprises: the fixing rod, the first fixing block, the second fixing block and the first sliding block are arranged on the base; two ends of the fixed rod are fixedly arranged at the front end and the rear end of the bottom of the cavity; the first fixing block is fixedly arranged at one end of the fixing rod; the second fixed block is sleeved on the first sliding block and is arranged at the other end of the fixed rod in a sliding manner through the first sliding block; the first fixed block and the second fixed block are respectively hinged with two branches at the bottom of the scissor telescopic mechanism; one of the two branches at the top of the scissor telescopic mechanism is hinged with one end of the bottom of the shell, and the other branch is hinged with the second sliding block.
Furthermore, a locking mechanism is also arranged on the first sliding block; the locking mechanism includes: the fixing pin and the spring are sleeved on the fixing pin, and the fixing pin passes through the through hole in the first sliding block and is inserted into the positioning pin hole for positioning; one end of the spring is fixedly connected with the second fixing block, and the other end of the spring is fixedly connected with the fixing pin;
further, telescopic machanism still is provided with screw motor, and screw motor sets up in the bottom of being close to the cavity of first slider bottom, and screw motor's output is connected with the screw rod, screw rod and first slider spiro union, and screw motor passes through the screw rod and drives first slider along second spout lateral shifting.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model provides a portable multimedia device for preschool teaching, can connect notebook computer through projecting apparatus and display screen that set up on the function body, has realized the acquisition of image information, influences the display function;
2. the utility model provides a portable multimedia device for preschool teaching, which realizes the storage of the functional main body through the lifting of the telescopic mechanism and is convenient to carry;
3. the utility model provides a be used for teaching portable multimedia device before learning through setting up the support limit pole in accomodating the bottom half, has improved the holding surface of bottom, has increased the utility model discloses a stability.
To sum up, use the technical scheme of the utility model the current novel structure of technical scheme, install and use advantages such as simple and convenient, small in size, low cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the present invention;
FIG. 3 is a schematic structural view of the locking mechanism of the present invention;
fig. 4 is a schematic view of the structure of the supporting side rod of the present invention.
In the figure: 1. the storage box body 11, a first slot position 12, a second slot position 13, a supporting side rod 14, a third slot position 15 and a rubber sucker;
2. the telescopic mechanism 21, the scissor telescopic mechanism 22, the positioning assembly 221, the fixing rod 222, the first fixing block 223, the second fixing block 224, the first sliding block 225, the fixing pin 226, the spring 227, the screw motor 228, the second sliding groove 229 and the positioning pin hole;
3. a functional main body 31, a first chute 32, a second slide block 33, a shell 34, a display screen 35 and a projector;
4. a cavity.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
As shown in the figure, the utility model provides a be used for preschool teaching portable multimedia device, include: a storage box body 1, a telescopic mechanism 2 and a functional main body 3; the functional body 3 is arranged in the cavity 4 of the containing box body 1 through the telescopic mechanism 2; the functional body 3 can enter and exit the cavity 4 under the driving of the telescopic mechanism 2, and the telescopic mechanism 2 simultaneously plays a role in supporting the functional body 3.
The containing box body 1 is a rectangular box body structure with an open top; a cavity 4 is arranged in the inner part; two horizontal second sliding chutes 228 are formed in the storage box body 1 on the left side and the right side of the bottom of the cavity 4; a row of a plurality of positioning pin holes is further provided outside the upper case of the second chute 228.
The bottom two sides of the containing box body 1 are provided with third slot positions 14, supporting side rods 13 which can be pulled out in a rotating mode are arranged in the third slot positions 14, and the bottom end face of each supporting side rod 13 is provided with a plurality of rubber suckers 15 and is used for being fixedly connected with the table board.
The functional body 3 includes: the display screen comprises a shell 33, a display screen 34, a projector 35 and a multi-section telescopic rod 351; a first slot position 11 and a second slot position 12 for accommodating the multi-section telescopic rod 351 and the projector 35 are arranged on one side of the upper part of the shell 33; the bottom end of the multi-section telescopic rod 351 is fixedly arranged at the bottom of the first slot position 11, and the top end of the multi-section telescopic rod is fixedly provided with the projector 35 and can drive the projector 35 to move up and down; the display screen 34 is arranged on one side outer wall of the shell 33; the display 34 and the data port and the power port of the projector 35 are integrally arranged on the wall surface of the casing.
The bottom of the housing 33 is provided with a first sliding slot 31, and a second sliding block 32 is arranged in the first sliding slot 31.
The telescopic mechanism 2 includes: a scissor telescopic mechanism 21 and a positioning component 22; the lower part of the scissors telescoping mechanism 21 is arranged at the bottom of the cavity 4 through a positioning component 22, and the upper part is connected with the bottom of the functional body 3.
The positioning assembly 22 includes: a fixing rod 221, a first fixing block 222, a second fixing block 223, and a first slider 224; two ends of the fixed rod 221 are fixedly arranged at the front end and the rear end of the bottom of the cavity 4; the first fixing block 222 is fixedly installed at one end of the fixing rod 221; the second fixing block 223 is sleeved on the first slide block 224 and is slidably mounted at the other end of the fixing rod 221 through the first slide block 224; the first fixed block 222 and the second fixed block 223 are respectively hinged with two branches at the bottom of the scissor telescopic mechanism 21; one of the two branches at the top of the scissors telescoping mechanism 21 is hinged with one end of the bottom of the housing 33, and the other branch is hinged with the second slider 32.
The first slider 224 is also provided with a locking mechanism; the locking mechanism includes: a fixing pin 225 and a spring 226, the spring 226 is sleeved on the fixing pin 225, the fixing pin 225 passes through a through hole on the first slider 224 and is inserted into the positioning pin hole for positioning; one end of the spring 226 is fixedly connected with the second fixing block 223, and the other end is fixedly connected with the fixing pin 225;
the telescopic mechanism is further provided with a screw motor 227, the screw motor 227 is arranged at the bottom of the cavity 4 close to the bottom end of the first sliding block 224, the output end of the screw motor 227 is connected with a screw, the screw is in threaded connection with the first sliding block 224, and the screw motor 227 drives the first sliding block 224 to transversely move along the second sliding groove 228 through the screw.
The housing 33 of the functional body 3 is fixed to the cavity 4 by a fastener.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A portable multimedia device for preschool teaching, said multimedia device comprising: the device comprises a storage box body (1), a telescopic mechanism (2) and a functional main body (3);
the functional main body (3) is arranged in the cavity (4) of the containing box body (1) through the telescopic mechanism (2); the functional body (3) can enter and exit the cavity (4) under the driving of the telescopic mechanism (2), and the telescopic mechanism (2) simultaneously plays a role in supporting the functional body (3).
2. The portable multimedia device for preschool teaching as claimed in claim 1, wherein the receiving case (1) is a rectangular case structure with an open top; a cavity (4) is arranged in the inner part of the cavity; two horizontal second sliding grooves (228) are formed in the storage box body (1) on the left side and the right side of the bottom of the cavity (4); a row of a plurality of positioning pin holes (229) are arranged outside the upper box body of the second sliding chute (228).
3. The portable multimedia device for preschool teaching as claimed in claim 2, wherein a third slot (14) is provided at both sides of the bottom of the storage box (1), a support side bar (13) which can be pulled out rotatably is provided in the third slot (14), and a plurality of rubber suction cups (15) are provided on the bottom end surface of the support side bar (13) for fixedly connecting with the table top.
4. The portable multimedia device for preschool teaching according to claim 1, wherein the function body (3) comprises: the display screen comprises a shell (33), a display screen (34), a projector (35) and a multi-section telescopic rod (351); a first slot position (11) and a second slot position (12) for accommodating the multi-section telescopic rod (351) and the projector (35) are arranged on one side of the upper part of the shell (33); the bottom end of the multi-section telescopic rod (351) is fixedly arranged at the bottom of the first groove (11), and the top end of the multi-section telescopic rod is fixedly provided with the projector (35) and can drive the projector (35) to move up and down; the display screen (34) is arranged on the outer wall of one side of the shell (33); the data port and the power supply port of the display screen (34) and the projector (35) are integrally arranged on the wall surface of the shell.
5. The portable multimedia device for preschool teaching as claimed in claim 4, wherein the bottom of the housing (33) is provided with a first sliding slot (31), and the first sliding slot (31) is internally provided with a second sliding block (32).
6. The portable multimedia device for preschool teaching according to claim 1, wherein the telescoping mechanism (2) comprises: a scissor telescopic mechanism (21) and a positioning component (22); the lower part of the scissor telescopic mechanism (21) is arranged at the bottom of the cavity (4) through a positioning component (22), and the upper part is connected with the bottom of the functional main body (3).
7. The portable multimedia device for preschool teaching as claimed in claim 6, wherein the positioning assembly (22) comprises: the fixing device comprises a fixing rod (221), a first fixing block (222), a second fixing block (223) and a first sliding block (224); two ends of the fixed rod (221) are fixedly arranged at the front end and the rear end of the bottom of the cavity (4); the first fixing block (222) is fixedly arranged at one end of the fixing rod (221); the second fixed block (223) is sleeved on the first sliding block (224) and is arranged at the other end of the fixed rod (221) in a sliding mode through the first sliding block (224); the first fixed block (222) and the second fixed block (223) are respectively hinged with two branches at the bottom of the scissor telescopic mechanism (21); one branch of the two branches at the top of the scissor telescopic mechanism (21) is hinged with one end of the bottom of the shell (33), and the other branch is hinged with the second sliding block (32).
8. The portable multimedia device for preschool teaching as claimed in claim 7, wherein the first slider (224) is further provided with a locking mechanism; the locking mechanism includes: a fixing pin (225) and a spring (226); the spring (226) is sleeved on the fixing pin (225), and the fixing pin (225) passes through the through hole on the first sliding block (224) and is inserted into the positioning pin hole (229) for positioning; one end of the spring (226) is fixedly connected with the second fixing block (223), and the other end of the spring is fixedly connected with the fixing pin (225).
9. The portable multimedia device for preschool teaching as claimed in claim 6, wherein the telescoping mechanism is further provided with a screw motor (227), the screw motor (227) is arranged at the bottom of the cavity (4) near the bottom end of the first sliding block (224), the output end of the screw motor (227) is connected with a screw, the screw is in threaded connection with the first sliding block (224), and the screw motor (227) drives the first sliding block (224) to move transversely along the second sliding slot (228) through the screw.
10. Portable multimedia device for preschool teaching according to claim 4, characterized in that the housing (33) of the functional body (3) is fixed on the cavity (4) by means of a snap-in element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821720651.8U CN210039136U (en) | 2018-10-23 | 2018-10-23 | Portable multimedia equipment for preschool teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821720651.8U CN210039136U (en) | 2018-10-23 | 2018-10-23 | Portable multimedia equipment for preschool teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210039136U true CN210039136U (en) | 2020-02-07 |
Family
ID=69342090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821720651.8U Expired - Fee Related CN210039136U (en) | 2018-10-23 | 2018-10-23 | Portable multimedia equipment for preschool teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210039136U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853463A (en) * | 2020-07-31 | 2020-10-30 | 枣庄学院 | A University Behavioral Beauty Action Video Playing and Propaganda Device |
| CN115137164A (en) * | 2022-07-14 | 2022-10-04 | 何晓旭 | Multimedia operation table |
-
2018
- 2018-10-23 CN CN201821720651.8U patent/CN210039136U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853463A (en) * | 2020-07-31 | 2020-10-30 | 枣庄学院 | A University Behavioral Beauty Action Video Playing and Propaganda Device |
| CN111853463B (en) * | 2020-07-31 | 2021-11-30 | 枣庄学院 | Action image broadcast propaganda device of university's action |
| CN115137164A (en) * | 2022-07-14 | 2022-10-04 | 何晓旭 | Multimedia operation table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210039136U (en) | Portable multimedia equipment for preschool teaching | |
| CN207503092U (en) | A kind of mobile electronic Message Display Terminal | |
| CN211132590U (en) | 3D digital psychological sand table | |
| CN206284585U (en) | Intelligent radio dais | |
| CN206657526U (en) | A kind of planar design professional teaching exhibiting device | |
| CN108515791A (en) | A kind of literature teaching contrast learning device | |
| CN204203601U (en) | Mobile phone camera is produced with focusing light box test board | |
| CN205080763U (en) | Tourism management specialized teaching demonstration plate | |
| CN210927711U (en) | A Chinese language and literature scanning device | |
| CN211479349U (en) | A multimode english teaching device for english teaching | |
| CN106652667A (en) | Teaching display platform | |
| CN205292090U (en) | Portable plotting apparatus | |
| CN211294383U (en) | An English teaching card display device with adjustment structure | |
| CN210836634U (en) | English vocabulary kind contrast explanation presentation device | |
| CN217695636U (en) | Draw originally rack | |
| CN202574304U (en) | Intelligent handcart | |
| CN207120590U (en) | The interactive blackboard set using integral type exhibition booth | |
| CN207852219U (en) | A kind of vertical boards of OLED | |
| CN212178437U (en) | Comprehensive management device for activities outside school of students | |
| CN215643620U (en) | Political affairs publicity column is thought to assembled | |
| CN210759933U (en) | Portable writing board convenient for pupils to practice fonts | |
| CN205750650U (en) | Attachment means, keyboard and computer | |
| CN220647337U (en) | Folding display device | |
| CN205091969U (en) | Practice box for mechanical design teaching | |
| CN214541091U (en) | Auxiliary device for computer network major |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211103 Address after: 116023 No. 3-1, Huixin street, Ganjingzi District, Dalian City, Liaoning Province Patentee after: Dalian Ganjingzi Boshan culture and art training school Co.,Ltd. Address before: No.100 Xiabo Road, Ganjingzi District, Dalian City, Liaoning Province 116000 Patentee before: DALIAN VOCATIONAL & TECHNICAL College |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |