CN211124421U - Modular multimedia teaching all-in-one machine - Google Patents
Modular multimedia teaching all-in-one machine Download PDFInfo
- Publication number
- CN211124421U CN211124421U CN201922108018.4U CN201922108018U CN211124421U CN 211124421 U CN211124421 U CN 211124421U CN 201922108018 U CN201922108018 U CN 201922108018U CN 211124421 U CN211124421 U CN 211124421U
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- China
- Prior art keywords
- multimedia teaching
- panel computer
- machine
- modular multimedia
- shaft
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- 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
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- 230000001681 protective effect Effects 0.000 claims abstract description 47
- 238000013016 damping Methods 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 2
- 229920001821 foam rubber Polymers 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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Abstract
The utility model provides a modular multimedia teaching all-in-one, including the projecting apparatus body, still include the panel computer with projecting apparatus body wireless connection to and with panel computer wireless connection's bluetooth keyboard, the outside cover of panel computer is equipped with the protective housing, the back damping of protective housing articulates there is the backup pad, the other end of backup pad is rotated with the top detachable of projecting apparatus body and is connected, and the bottom side and the bluetooth keyboard detachable of protective housing rotate to be connected. The utility model discloses a combined form of panel computer and projecting apparatus, occupation space is less, easily carries, and adopts the modular design, wherein, protects the panel computer through the protective housing, supports the panel computer through the backup pad to can dismantle the panel computer together with the protective housing and get off and use, the practicality is stronger.
Description
Technical Field
The utility model relates to a multimedia equipment specifically is a multimedia teaching all-in-one of modular.
Background
The multimedia all-in-one machine is an interactive electronic device integrating a computer, a projector, a screen and the like. With the rapid development of science and technology, the multimedia all-in-one machine is widely applied to teaching due to the advantages of luxuriant pictures and texts and strong interactivity. The traditional multimedia teaching all-in-one machine mainly adopts a desktop computer, and the desktop computer is large in size and weight and therefore difficult to carry.
SUMMERY OF THE UTILITY MODEL
For overcoming the not enough of prior art, the utility model provides a multimedia teaching all-in-one of modular, its combination form that adopts panel computer and projecting apparatus, occupation space is less, easily carries, and adopts the modular design.
The utility model adopts the following technical proposal.
The utility model provides a modular multimedia teaching all-in-one, includes the projecting apparatus body, still include with projecting apparatus body wireless connection's panel computer to and with panel computer wireless connection's bluetooth keyboard, the outside cover of panel computer is equipped with the protective housing, the back damping of protective housing articulates there is the backup pad, the other end of backup pad is connected with the top detachable rotation of projecting apparatus body, and the bottom side and the bluetooth keyboard detachable rotation of protective housing are connected.
Furthermore, the two sides of one end of the support plate connected with the projector body are respectively provided with a connecting seat, the connecting seat is provided with a shaft hole, the two sides of the top of the projector body are respectively provided with a mounting seat, and the inner side of the mounting seat is provided with a top shaft which is in running fit with the shaft hole.
Furthermore, one of the jacking shafts is fixedly connected with the corresponding mounting seat and is a fixed jacking shaft, and the other jacking shaft is slidably connected with the corresponding mounting seat and is a movable jacking shaft.
Further, the outside of removing the apical axis is equipped with spacing shoulder, the inboard of the mount pad that corresponds with it seted up with spacing shoulder sliding fit's mounting groove, be equipped with compression spring between the sealed end of spacing shoulder and mounting groove, the outer end of removing the apical axis runs through the sealed end of mounting groove and is equipped with and draws the piece, the surface of drawing the piece is equipped with anti-skidding line.
Furthermore, the inner ends of the fixed top shaft and the movable top shaft are arranged in a fillet manner.
Furthermore, one side damping that bluetooth keyboard is close to the protective housing articulates there is the pivot, the slot has been seted up on the lateral wall of pivot, the bottom side of protective housing is equipped with slot interference fit's inserted block.
Furthermore, a holding belt is arranged at the back of the protective shell.
Furthermore, the top detachable cover of projecting apparatus body is equipped with the visor, the interior top of visor is equipped with the foam-rubber cushion.
Furthermore, the lateral walls of the protective cover and the projector body are respectively provided with a buckle and a clamping seat which are matched with each other.
The utility model has the advantages that:
the utility model discloses a combination form of panel computer and projecting apparatus, occupation space is less, easily carries, and adopts the modular design. The protective shell is sleeved on the outer side of the tablet personal computer to protect the tablet personal computer; a supporting plate is hinged to the back of the protective shell in a damping mode so as to support the tablet computer; the other end of backup pad is connected with the rotation of the top detachable of projecting apparatus body, and the bottom side and the bluetooth keyboard detachable of protective housing rotate to be connected for can dismantle the panel computer together with the protective housing and get off and use, the practicality is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention (without a protective cover);
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view showing a connection structure of the movable head shaft and the shaft hole;
FIG. 4 is a schematic structural view of a fixed head shaft;
FIG. 5 is a schematic view of a connection structure of a Bluetooth keyboard and a protective shell;
fig. 6 is a back structural schematic view of the protective shell;
fig. 7 is a schematic structural diagram of the protective cover.
Description of reference numerals:
the projector comprises a projector body 1, a mounting seat 11, a mounting groove 111, a fixed top shaft 12, a movable top shaft 13, a limiting shoulder 131, a compression spring 14, a pulling block 15 and a clamping seat 16,
the tablet personal computer 2 is provided with a display,
a bluetooth keyboard 3, a rotating shaft 31, a slot 311,
the combination of the protective shell 4, the insert 41,
the support plate 5, the connecting seat 51, the shaft hole 52,
the strap (6) is held by the user,
a protective cover 7, a sponge pad 71 and a buckle 72.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for a better understanding of the present embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent actual product dimensions.
It will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
The modular multimedia teaching all-in-one machine comprises a projector body 1, a tablet personal computer 2 and a Bluetooth keyboard 3, wherein the tablet personal computer 2 is in wireless connection with the projector body 1, the Bluetooth keyboard 3 is in wireless connection with the tablet personal computer 2, a protective shell 4 is sleeved on the outer side of the tablet personal computer 2, a supporting plate 5 is hinged to the back of the protective shell 4 in a damping mode, the other end of the supporting plate 5 is rotatably connected with the top of the projector body 1 in a detachable mode, and the bottom side of the protective shell 4 is rotatably connected with the Bluetooth keyboard 3 in a detachable mode. The utility model discloses a combined form of panel computer and projecting apparatus, occupation space is less, easily carries, and adopts the modular design, wherein, protects the panel computer through the protective housing, supports the panel computer through the backup pad to can dismantle the panel computer together with the protective housing and get off and use, the practicality is stronger.
Preferably, two sides of one end of the support plate 5 connected with the projector body 1 are respectively provided with a connecting seat 51, the connecting seat 51 is provided with a shaft hole 52, two sides of the top of the projector body 1 are respectively provided with a mounting seat 11, and the inner side of the mounting seat 11 is provided with a top shaft which is in running fit with the shaft hole 52.
Preferably, one of the top shafts is fixedly connected with the corresponding mounting seat 11, and is a fixed top shaft 12, and the other top shaft is slidably connected with the corresponding mounting seat 11, and is a movable top shaft 13. Specifically, the movable jacking shaft and the fixed jacking shaft are concentrically arranged, and the movable jacking shaft can do linear motion close to or far away from the fixed jacking shaft.
Preferably, the outside of removing apical axis 13 is equipped with spacing shoulder 131, and the inboard of the mount pad 11 that corresponds with it is seted up with spacing shoulder 131 sliding fit's mounting groove 111, be equipped with compression spring 14 between the sealed end of spacing shoulder 131 and mounting groove 111, the outer end of removing apical axis 13 runs through the sealed end of mounting groove 111 and is equipped with draws piece 15, the surface of drawing piece 15 is equipped with anti-skidding line. Wherein, the compression spring keeps the moving top shaft to keep the moving trend of approaching to the fixed top shaft.
Specifically, the principle of being connected of backup pad and projecting apparatus body does: the user drives through drawing the piece and removes the apical axis towards the direction motion of keeping away from fixed apical axis, arranges the backup pad in to removing between apical axis and the fixed apical axis to make fixed apical axis insert in the shaft hole that the backup pad corresponds one side, release clamp splice, move the apical axis under compression spring's effect and insert in the shaft hole of opposite side, and spacing shoulder offsets with the connecting seat that corresponds one side.
Preferably, the inner of fixed apical axis 12 and removal apical axis 13 is the fillet setting, and under the inaccurate condition of shaft hole and fixed apical axis, removal apical axis counterpoint, the fillet plays the effect of leading to the position in shaft hole, is favorable to fixed apical axis, removes the smooth axle hole that inserts of apical axis.
Preferably, one side of the bluetooth keyboard 3 close to the protective shell 4 is damping-hinged to a rotating shaft 31, a slot 311 is formed in the side wall of the rotating shaft 31, and an insertion block 41 with the slot 311 in interference fit is arranged at the bottom side of the protective shell 4. Wherein, through the interference grafting cooperation of slot and inserted block, make protective housing and pivot detachable fixed connection, and then rotate with bluetooth keyboard detachable and be connected.
Preferably, a holding belt 6 is arranged at the back of the protective shell 4, so that a user can hold and use the tablet personal computer together with the protective shell after detaching the tablet personal computer.
Preferably, the top of the projector body 1 is detachably covered with a protective cover 7, and a sponge pad 71 is arranged at the top of the protective cover 7. Wherein, the visor is to the panel computer of placing projector body top, the bluetooth keyboard plays the guard action, and under the lid of protective cover and projector body closes the state, be located the inside panel computer of visor and the mutual coincide of bluetooth keyboard, under this state, the bluetooth keyboard is located the top of panel computer, the foam-rubber cushion at top offsets with the bottom of bluetooth keyboard in the visor, and with projector body complex centre gripping panel computer, the bluetooth keyboard, in order to prevent the panel computer, the bluetooth keyboard is beated in the protective cover, the panel computer has been avoided effectively because of beating and the visor, the damage that the collision leads to takes place for the projector body to the bluetooth keyboard.
Preferably, the outer side walls of the protective cover 7 and the projector body 1 are respectively provided with a buckle 72 and a clamping seat 16 which are matched with each other. Wherein, visor and projecting apparatus body pass through the joint of buckle and cassette, and then realize detachable fixed connection. In other embodiments, the protective cover is sleeved outside the projection body in an interference manner.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (9)
1. The utility model provides a modular multimedia teaching all-in-one, includes the projecting apparatus body, its characterized in that still includes the panel computer with projecting apparatus body wireless connection to and with panel computer wireless connection's bluetooth keyboard, the outside cover of panel computer is equipped with the protective housing, the back damping of protective housing articulates there is the backup pad, the other end of backup pad rotates with the top detachable of projecting apparatus body to be connected, and the bottom side and the bluetooth keyboard detachable of protective housing rotate to be connected.
2. The modular multimedia teaching all-in-one machine as claimed in claim 1, wherein the supporting plate is provided with a connecting seat on each side of one end connected with the projector body, the connecting seat is provided with an axle hole, the top of the projector body is provided with a mounting seat on each side of the top, and the mounting seat is provided with a top axle rotatably matched with the axle hole on the inner side.
3. The modular multimedia teaching machine as claimed in claim 2, wherein one of the top shafts is fixedly connected with the corresponding mounting seat and is a fixed top shaft, and the other top shaft is slidably connected with the corresponding mounting seat and is a movable top shaft.
4. The modular multimedia teaching all-in-one machine as claimed in claim 3, wherein a limiting shoulder is arranged on the outer side of the movable top shaft, a mounting groove in sliding fit with the limiting shoulder is formed in the inner side of the mounting seat corresponding to the limiting shoulder, a compression spring is arranged between the limiting shoulder and the sealing end of the mounting groove, the outer end of the movable top shaft penetrates through the sealing end of the mounting groove and is provided with a pulling block, and anti-skid grains are arranged on the surface of the pulling block.
5. The modular multimedia teaching machine as claimed in claim 3, wherein the inner ends of the fixed top shaft and the movable top shaft are rounded.
6. The modular multimedia teaching all-in-one machine as claimed in claim 1, wherein a rotary shaft is hinged to one side of the Bluetooth keyboard close to the protective shell in a damping manner, a slot is formed in a side wall of the rotary shaft, and an insertion block in interference fit with the slot is arranged on the bottom side of the protective shell.
7. The modular multimedia teaching machine as claimed in claim 1, wherein a holding belt is provided on the back of the protective casing.
8. The modular multimedia teaching all-in-one machine as claimed in claim 1, wherein the top of the projector body is detachably covered with a protective cover, and a sponge pad is arranged on the inner top of the protective cover.
9. The modular multimedia teaching all-in-one machine as claimed in claim 8, wherein the outer side walls of the protective cover and the projector body are respectively provided with a buckle and a clamping seat which are matched with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922108018.4U CN211124421U (en) | 2019-11-29 | 2019-11-29 | Modular multimedia teaching all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922108018.4U CN211124421U (en) | 2019-11-29 | 2019-11-29 | Modular multimedia teaching all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211124421U true CN211124421U (en) | 2020-07-28 |
Family
ID=71688789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922108018.4U Expired - Fee Related CN211124421U (en) | 2019-11-29 | 2019-11-29 | Modular multimedia teaching all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211124421U (en) |
-
2019
- 2019-11-29 CN CN201922108018.4U patent/CN211124421U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211123 Address after: 510000 Room 07, No. 271 Hongming Road, Guangzhou Economic and Technological Development Zone, Guangzhou, Guangdong Province Patentee after: Dineng (Guangzhou) Electronic Technology Co.,Ltd. Address before: 510000 Room 07, No. 271 Hongming Road, Guangzhou Economic and Technological Development Zone, Guangdong Province Patentee before: GUANGZHOU NEW EXPRESS ELECTRONICS CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |