CN211375914U - Information technology teaching tool - Google Patents
Information technology teaching tool Download PDFInfo
- Publication number
- CN211375914U CN211375914U CN202020305663.5U CN202020305663U CN211375914U CN 211375914 U CN211375914 U CN 211375914U CN 202020305663 U CN202020305663 U CN 202020305663U CN 211375914 U CN211375914 U CN 211375914U
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- China
- Prior art keywords
- bearing base
- fixed
- heat dissipation
- information technology
- fixture block
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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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Abstract
The utility model discloses an information technology teaching tool, including protective housing and bearing base, still include dismouting mechanism, protective housing and bearing base pass through dismouting mechanism fixed connection, just dismouting mechanism includes the fixed fixture block of symmetry installation in bearing base both sides to and cooperate and set up two sets of fixed row's holes that supply fixed fixture block to run through in protective housing both sides, wherein the bottom and the tension spring fixed connection of fixed fixture block, just the tension spring is gone up the one end that corresponds and keeps away from fixed fixture block and is fixed connection with bearing base; add the dismouting mechanism in protective housing and bearing base hookup location department through the design, convenient quick assembly disassembly to the device, convenient to the device dismantle show itself, and realize to a certain extent that the protection of device hardware is handled, through the block of the fixed bank of holes of the fixed fixture block of adjustment and different hole sites for first louvre and second louvre are in coincidence and crisscross two kinds of states, increase the functionality of device.
Description
Technical Field
The utility model belongs to the technical field of the teaching tool, concretely relates to information technology teaching tool.
Background
The information technology teaching tool comprises a projector, and the projector is a teaching device which can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a DV and the like through different interfaces to play corresponding video signals.
When using, current information technology teaching tool is fixed through the screw between the casing mostly, extremely inconveniently carries out quick assembly disassembly, and general dismouting structural function is comparatively single, and life is shorter, and the projection equipment to the teaching show needs frequently to carry out the dismouting mostly to supply with the student and observe constituting the hardware, be convenient for learn to know projection arrangement, for this reason we propose an information technology teaching tool.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an information technology teaching tool to the inconvenient quick assembly disassembly that carries on of current information technology teaching tool that proposes in solving above-mentioned background art, and dismantle the comparatively single problem of structural function.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an information technology teaching tool, includes protective housing and bearing base, still includes dismouting mechanism, protective housing and bearing base are through dismouting mechanism fixed connection, just dismouting mechanism includes the symmetry and installs the fixed fixture block in bearing base both sides to and the cooperation is seted up and is supplied two sets of fixed round of holes that fixed fixture block runs through in protective housing both sides, wherein the bottom and the tension spring fixed connection of fixed fixture block, just the last one end and the bearing base fixed connection of keeping away from fixed fixture block of correspondence of tension spring, just the second louvre has been seted up to protective housing's bilateral symmetry, just fixed mounting has the dust screen on the second louvre, just first louvre has been seted up in the coincidence position department cooperation that the both sides of bearing base correspond with the second louvre.
Further, a plurality of bearing supporting legs are distributed at the bottom of the protection shell at equal intervals.
Furthermore, the second heat dissipation hole and the first heat dissipation hole are the same in size and aperture.
Furthermore, a sealing groove is formed in the position, corresponding to the joint surface of the bearing base, of the inner side of the protective shell, and a sealant frame is attached to the sealing groove.
Furthermore, the outside fixed mounting of fixed fixture block has protruding type anticreep piece, just fixed fixture block and bearing base pass through protruding type anticreep piece sliding connection.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. add the dismouting mechanism in protective housing and bearing base hookup location department through the design, very big convenient quick assembly disassembly to the device, convenient to the device self detachable show, and realize to a certain extent that the protection of device hardware is handled, simultaneously through the block of the fixed bank of holes of adjustment fixture block and different hole sites for first louvre and second louvre are in coincidence and crisscross two kinds of states, increase the functionality of device.
2. Through adjusting the position of the fixed clamping block, when the first radiating hole and the second radiating hole are overlapped, the device is in a radiating state, and the safety and the radiating performance of the device under the high-frequency operation under the condition of the shell are guaranteed.
3. Through the position of adjusting fixed fixture block for first louvre and second louvre do not coincide, and the bearing base will be handled the shutoff of the fixed round of hole of second louvre and low position hole site this moment, and the binding face of protective housing and bearing base will contact with the frame is glued in the sealing, guarantees the leakproofness and the waterproof nature of device itself.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall side structure of the present invention;
FIG. 2 is a schematic side view of the load-bearing base of the present invention;
fig. 3 is a schematic view of the overall front view cross-sectional structure of the present invention;
in the figure: 1. a protective housing; 2. a load-bearing base; 3. a dust screen; 4. fixing the row holes; 5. fixing the fixture block; 6. a load-bearing leg; 7. a first heat dissipation hole; 8. sealing the rubber frame; 9. a tension spring; 10. a second heat dissipation hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, the utility model provides a technical scheme: an information technology teaching tool, a protective shell 1 and a bearing base 2 are fixedly connected through a dismounting mechanism, the dismounting mechanism comprises fixed fixture blocks 5 which are symmetrically arranged at two sides of the bearing base 2, and two groups of fixed row holes 4 which are arranged at two sides of the protective shell 1 in a matching way and are used for the fixed fixture blocks 5 to penetrate through, wherein the bottom of the fixed fixture blocks 5 are fixedly connected with a tension spring 9 through screws, one end of the tension spring 9, which is corresponding to and far away from the fixed fixture blocks 5, is fixedly connected with the bearing base 2 through screws, second heat dissipation holes 10 are symmetrically arranged at two sides of the protective shell 1, a dust screen 3 is fixedly arranged on the second heat dissipation holes 10 through screws, first heat dissipation holes 7 are arranged at two sides of the bearing base 2 corresponding to the positions which coincide with the second heat dissipation holes 10, and the dismounting mechanism at the connecting position of the protective shell 1 and the, the device is greatly convenient to mount and dismount, the device is convenient to dismount and display, the hardware of the device is protected to a certain extent, and meanwhile, the first heat dissipation hole 7 and the second heat dissipation hole 10 are in two states of superposition and staggering by adjusting the clamping of the fixing clamping block 5 and the fixing row holes 4 of different hole sites, so that the functionality of the device is improved; by adjusting the position of the fixed fixture block 5, when the first heat dissipation hole 7 and the second heat dissipation hole 10 are superposed, the device is in a heat dissipation state, and the safety and the heat dissipation performance of hardware under the high-frequency operation condition of the device under the shell condition are ensured; through adjusting the position of fixed fixture block 5 for first louvre 7 and second louvre 10 do not coincide, and bearing base 2 will be handled the shutoff of second louvre 10 and the fixed round of 4 of low position hole site this moment, and the binding face of protective housing 1 and bearing base 2 will glue the frame 8 contact with sealing, guarantee the leakproofness and the waterproof nature of device itself.
In this embodiment, further, a plurality of load-bearing legs 6 are equidistantly distributed on the bottom of the protective casing 1 through screws.
In this embodiment, the second heat dissipation hole 10 and the first heat dissipation hole 7 have the same size and diameter.
In this embodiment, further, a sealing groove is formed in the position, corresponding to the joint surface of the bearing base 2, on the inner side of the protective casing 1, and a sealant frame 8 is attached to the sealing groove.
In this embodiment, further, the fixed mounting of 5 outside integral types of fixed fixture block has protruding type anticreep piece, and fixed fixture block 5 and bearing base 2 pass through protruding type anticreep piece sliding connection.
The utility model discloses a theory of operation and use flow: when the protective shell 1 and the bearing base 2 need to be rapidly disassembled by the information technology teaching tool, the fixed fixture block 5 is pressed towards the inner side of the bearing base 2, the tension spring 9 is in a contraction state, the fixed fixture block 5 is separated from the fixed row holes 4, the protective shell 1 and the bearing base 2 are pulled towards the direction away from each other, the protective shell 1 and the bearing base 2 can be disassembled, when the heat dissipation state of the information technology teaching tool needs to be adjusted, the fixed fixture block 5 is pressed towards the inner side of the bearing base 2, the protective shell 1 is pulled towards the direction away from the bearing base 2, the fixed fixture block 5 is moved to the fixed row hole 4 at a lower position, the fixed fixture block 5 and the fixed row hole 4 are clamped with each other under the action of the tension heat dissipation holes of the tension spring 9, and at the moment, the first 7 and the second 10 are superposed with each other, and the hole site of higher position on the fixed round of arranging 4 will be in and expose the state, realizes the heat dissipation processing to the device to this increases the functionality of device, when needing to carry out encapsulated situation to protective housing 1 and bearing base 2 simultaneously and handling, will press fixed fixture block 5 with the same principle, with fixed round of arranging 4 block of fixed fixture block 5 and higher position, protective housing 1 and bearing base 2 binding face and the centre gripping of frame 8 of sealing glue are sealed, accomplish the installation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an information technology teaching tool, includes protective housing (1) and bearing base (2), its characterized in that: also comprises a dismounting mechanism, the protective shell (1) and the bearing base (2) are fixedly connected through the dismounting mechanism, and the dismounting mechanism comprises fixed clamping blocks (5) which are symmetrically arranged at the two sides of the bearing base (2), and two groups of fixed row holes (4) which are matched and arranged at the two sides of the protective shell (1) and are used for the penetration of the fixed clamping blocks (5), wherein the bottom of the fixed clamping block (5) is fixedly connected with a tension spring (9), and one end of the tension spring (9) correspondingly far away from the fixed clamping block (5) is fixedly connected with the bearing base (2), and the two sides of the protective shell (1) are symmetrically provided with second heat dissipation holes (10), and the second heat dissipation holes (10) are fixedly provided with dust screens (3), and the two sides of the bearing base (2) are matched with the coincidence positions of the second heat dissipation holes (10) to be provided with first heat dissipation holes (7).
2. An information technology teaching tool as claimed in claim 1 wherein: a plurality of bearing supporting legs (6) are distributed at the bottom of the protective shell (1) at equal intervals.
3. An information technology teaching tool as claimed in claim 1 wherein: the second heat dissipation hole (10) and the first heat dissipation hole (7) are the same in size and aperture.
4. An information technology teaching tool as claimed in claim 1 wherein: the inboard of protective housing (1) corresponds the binding face position department with bearing base (2) and has seted up the seal groove, just laminating on the seal groove and installing sealant frame (8).
5. An information technology teaching tool as claimed in claim 1 wherein: the outer side of the fixed clamping block (5) is fixedly provided with a convex anti-falling block, and the fixed clamping block (5) is connected with the bearing base (2) through the convex anti-falling block in a sliding manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020305663.5U CN211375914U (en) | 2020-03-12 | 2020-03-12 | Information technology teaching tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020305663.5U CN211375914U (en) | 2020-03-12 | 2020-03-12 | Information technology teaching tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211375914U true CN211375914U (en) | 2020-08-28 |
Family
ID=72155683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020305663.5U Expired - Fee Related CN211375914U (en) | 2020-03-12 | 2020-03-12 | Information technology teaching tool |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211375914U (en) |
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2020
- 2020-03-12 CN CN202020305663.5U patent/CN211375914U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20200828 Termination date: 20210312 |