CN210955518U - Projector for ideological and political theory teaching based on wireless network - Google Patents
Projector for ideological and political theory teaching based on wireless network Download PDFInfo
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- CN210955518U CN210955518U CN201922002439.9U CN201922002439U CN210955518U CN 210955518 U CN210955518 U CN 210955518U CN 201922002439 U CN201922002439 U CN 201922002439U CN 210955518 U CN210955518 U CN 210955518U
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- magnet
- wireless network
- remote controller
- plastic substrate
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Abstract
The utility model discloses a projector for ideological and political theory teaching based on wireless network, which comprises an outer shell, wherein one end of the front surface of the outer shell is provided with a projection lens, one side of the projection lens is provided with a protective sliding plate, the other end of the front surface of the outer shell is provided with a high polymer plastic substrate, a detachable nylon dust screen is bonded on the high polymer plastic substrate through glue, and the outer shell is provided with a limit groove corresponding to the high polymer plastic substrate; set up on the projecting apparatus for teaching based on wireless network ideology and politics and can dismantle the nylon dust screen, can dismantle the nylon dust screen and can prevent that the dust from getting into the casing through the heat dissipation window in, set up on the projecting apparatus for teaching based on wireless network ideology and politics and accomodate the groove, the user can place the remote controller in accomodating the groove, set up the night light board on the remote controller based on projecting apparatus for teaching of wireless network ideology and politics, thereby make the user carry out quick location to the position of remote controller under the not good condition of light night.
Description
Technical Field
The utility model belongs to the technical field of the projecting apparatus, concretely relates to based on projecting apparatus for wireless network ideological and political theory teaching.
Background
A projector is an optical instrument that magnifies the contour of a workpiece using an optical element and projects it onto a screen.
However, the conventional projector for ideological and political theory teaching based on the wireless network has a relatively simple structure, so that the projector for ideological and political theory teaching based on the wireless network has a relatively poor heat dissipation effect, and the projector for ideological and political theory teaching based on the wireless network does not have a dustproof function, when the projector for ideological and political theory teaching based on the wireless network is used for a long time, a large amount of dust is accumulated in the projector for ideological and political theory teaching based on the wireless network, the heat dissipation effect of the projector for ideological and political theory teaching based on the wireless network is poor due to the continuous accumulation of the dust, and secondly, the conventional projector for ideological and political theory teaching based on the wireless network is easy to lose when a remote controller based on the projector for ideological and political theory teaching based on the wireless network is stored due to the lack of a corresponding remote controller storage structure, and the loss of the remote controller affects, in addition, traditional remote controller based on projecting apparatus for wireless network ideological and political theory teaching is owing to lack corresponding warning structure at night, leads to the user can't fix a position the remote controller based on projecting apparatus for wireless network ideological and political theory teaching under the not good condition of light night fast.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a projector for ideological and political theory teaching based on wireless network, which solves the problems that the traditional projector for ideological and political theory teaching based on wireless network has poor heat dissipation effect due to simple structure, and the projector for ideological and political theory teaching based on wireless network does not have dustproof function, when the projector for ideological and political theory teaching based on wireless network is used for a long time, a great deal of dust is accumulated in the projector for ideological and political theory teaching based on wireless network, the heat dissipation effect of the projector for ideological and political theory teaching based on wireless network is worse due to the continuous accumulation of dust, and secondly, the traditional projector for ideological and political theory teaching based on wireless network is easy to lose when being stored due to lack of a corresponding remote controller accommodating structure, the normal use of user to the projecting apparatus for the basis of wireless network ideological and political theory teaching can be influenced in losing of remote controller, in addition, the structure is reminded owing to lack corresponding night to traditional remote controller based on projecting apparatus for the wireless network ideological and political theory teaching, leads to the user can't carry out the problem of quick location to the remote controller based on projecting apparatus for the wireless network ideological and political theory teaching under the not good condition of light night.
In order to achieve the above object, the utility model provides a following technical scheme: a projector for ideological and political education based on a wireless network comprises a shell, wherein one end of the front surface of the shell is provided with a projection lens, one side of the projection lens is provided with a protective sliding plate, the other end of the front surface of the shell is provided with a high polymer plastic substrate, a detachable nylon dustproof net is bonded on the high polymer plastic substrate through glue, the shell is provided with a limiting groove corresponding to the high polymer plastic substrate, two ends of the high polymer plastic substrate are provided with first magnets, two ends of each first magnet are provided with first screws, the first magnets are fixed on the high polymer plastic substrate through the first screws at the two ends, the limiting groove is provided with a limiting groove corresponding to the first magnets, the limiting groove is provided with a heat dissipation window, one side of the shell is provided with a remote controller, the shell is provided with a containing groove corresponding to the remote controller, the rear surface of the remote controller is bonded with a second magnet through glue, the accommodating groove is provided with a limiting iron sheet corresponding to the second magnet, the two sides of the remote controller are provided with a luminous plate, the two ends of the luminous plate are provided with second screws, the luminous plate is fixed on the remote controller through the second screws at the two ends, and the first magnet is provided with first screw mounting holes corresponding to the first screws.
Preferably, the first magnet is a neodymium iron boron magnet, and the two first magnets are symmetrically arranged at two ends of the polymer plastic substrate.
Preferably, a third magnet corresponding to the first magnet is bonded on the limiting groove through glue, and the magnetic poles of the contact surface of the third magnet and the first magnet are opposite.
Preferably, the polymer plastic substrate is of a cuboid structure, a heat dissipation opening corresponding to the detachable nylon dustproof net is formed in the polymer plastic substrate, and a metal framework is embedded in the polymer plastic substrate.
Preferably, the number of the luminous plates is two, the two luminous plates are symmetrically arranged on two sides of the remote controller, and the two sides of the remote controller are provided with luminous plate limiting grooves corresponding to the luminous plates.
Preferably, adjustable supporting legs are arranged at two ends of the lower surface of the shell, and anti-skid rubber pads are arranged on the lower surfaces of the adjustable supporting legs.
Compared with the prior art, the beneficial effects of the utility model are that:
1. set up on the projecting apparatus for teaching based on wireless network ideology and politics and can dismantle the nylon dust screen, can dismantle the nylon dust screen and can prevent that the dust from passing through the heat dissipation window and getting into in the casing, thereby make the radiating effect based on projecting apparatus for teaching of wireless network ideology and politics better, when can dismantle the nylon dust screen and need wash, the user can directly take down can dismantle the nylon dust screen, then wash can dismantle the nylon dust screen, wash through spacing recess and first magnet after finishing to dismantling the nylon dust screen and install fast, thereby make can dismantle the more convenience of nylon dust screen dismouting.
2. Set up on the projecting apparatus for teaching based on wireless network ideology and politics and accomodate the groove, the user can place the remote controller in accomodating the groove to prevent that the remote controller from losing depositing the in-process, and then make and use more humanized with the projecting apparatus based on wireless network ideology and politics teaching.
3. Set up the night light board on the remote controller based on projecting apparatus for wireless network ideological and political theory teaching, the night light board can send light fluorescence night to make the user can fix a position the position of remote controller fast under the not good condition of light night, thereby promote the user to experience the use based on projecting apparatus for wireless network ideological and political theory teaching.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an oblique view of the present invention after the remote controller and the detachable nylon dust screen are detached;
FIG. 3 is a rear view of the detachable nylon dust screen of the present invention;
fig. 4 is a perspective view of the remote controller according to the present invention;
fig. 5 is a perspective view of a first magnet according to the present invention;
in the figure: 1-shell, 2-remote controller, 3-protective sliding plate, 4-projection lens, 5-detachable nylon dustproof net, 6-limiting iron sheet, 7-accommodating groove, 8-heat dissipation window, 9-limiting groove, 10-limiting groove, 11-high polymer plastic substrate, 12-first magnet, 13-first screw, 14-second magnet, 15-noctilucent plate, 16-second screw and 17-first screw mounting 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. 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.
Referring to fig. 1-5, the present invention provides a technical solution: a projector for ideological and political teaching based on a wireless network comprises a shell 1, wherein one end of the front surface of the shell 1 is provided with a projection lens 4, one side of the projection lens 4 is provided with a protective sliding plate 3, the other end of the front surface of the shell 1 is provided with a high polymer plastic substrate 11, a detachable nylon dustproof net 5 is bonded on the high polymer plastic substrate 11 through glue, the shell 1 is provided with a limit groove 9 corresponding to the high polymer plastic substrate 11, two ends of the high polymer plastic substrate 11 are provided with first magnets 12, two ends of each first magnet 12 are provided with first screws 13, each first magnet 12 is fixed on the high polymer plastic substrate 11 through the first screws 13 at the two ends, the limit groove 9 is provided with a limit groove 10 corresponding to each first magnet 12, the limit groove 9 is provided with a heat dissipation window 8, one side of the shell 1 is provided with a remote controller 2, the shell 1 is provided with a containing groove, the rear surface of the remote controller 2 is bonded with a second magnet 14 through glue, a limiting iron sheet 6 corresponding to the second magnet 14 is arranged on the accommodating groove 7, the two sides of the remote controller 2 are provided with a luminous plate 15, the two ends of the luminous plate 15 are provided with second screws 16, the luminous plate 15 is fixed on the remote controller 2 through the second screws 16 at the two ends, and a first screw mounting hole 17 corresponding to the first screw 13 is arranged on the first magnet 12.
In order to make the first magnet 12 more magnetic, in this embodiment, preferably, the first magnet 12 is a neodymium-iron-boron magnet, and the two first magnets 12 are symmetrically disposed at two ends of the polymer plastic substrate 11.
In order to make the limiting effect of the limiting groove 10 on the first magnet 12 better, in this embodiment, preferably, a third magnet corresponding to the first magnet 12 is bonded on the limiting groove 10 through glue, and the magnetic poles of the contact surfaces of the third magnet and the first magnet 12 are opposite.
In order to make the structural strength of the polymer plastic substrate 11 higher, in this embodiment, preferably, the polymer plastic substrate 11 is a rectangular parallelepiped structure, the polymer plastic substrate 11 is provided with a heat dissipation opening corresponding to the detachable nylon dustproof mesh 5, and a metal skeleton is embedded inside the polymer plastic substrate 11.
In order to make the reminding effect of the night light plate 15 better, in this embodiment, preferably, the night light plate 15 is provided with two, the two night light plates 15 are symmetrically arranged on two sides of the remote controller 2, and two sides of the remote controller 2 are provided with night light plate limiting grooves corresponding to the night light plates 15.
In order to make and adjust more convenience with the projecting apparatus based on wireless network ideological and political theory teaching, in this embodiment, it is preferred that the lower surface both ends of shell 1 are provided with adjustable supporting legs, and the lower surface of adjustable supporting legs is provided with anti-skidding rubber pad.
The utility model discloses a theory of operation and use flow: the utility model discloses after installing, will be based on the projector for wireless network ideological and political theory teaching is connected to the computer through the VGA data line, then put through the power based on projector for wireless network ideological and political theory teaching, make the projector for wireless network ideological and political theory teaching carry out the projection through projecting lens 4, can dismantle nylon dust screen 5 because have a lot of intensive apertures, can prevent that the dust from getting into in shell 1 through heat dissipation window 8 when playing the radiating effect so as to prevent that the continuous collection of dust from influencing the radiating effect based on projector for wireless network ideological and political theory teaching;
when the detachable nylon dustproof net 5 needs to be cleaned, a user can directly take down the high polymer plastic substrate 11 by hand, then the detachable nylon dustproof net 5 is cleaned, and after the cleaning is finished, the high polymer plastic substrate 11 is fixed in the limiting groove 9 through the first magnet 12 and the limiting groove 10, so that the detachable nylon dustproof net 5 is more convenient to disassemble and assemble;
when need depositing based on projector for wireless network ideological and political theory teaching, can place remote controller 2 in accomodating groove 7, second magnet 14 on the remote controller 2 this moment can play the adsorption to spacing iron sheet 6, thereby fix remote controller 2, and then prevent that remote controller 2 from losing when depositing, the night light board 15 of 2 both sides of remote controller can send fluorescence at night, thereby make the user carry out quick location to remote controller 2 under the not good condition of light at night, and then make and use more hommization based on projector for wireless network ideological and political theory teaching uses.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a based on projecting apparatus for wireless network ideological and political theory teaching, includes shell (1), its characterized in that: a projection lens (4) is arranged at one end of the front surface of the shell (1), a protective sliding plate (3) is arranged at one side of the projection lens (4), a polymer plastic substrate (11) is arranged at the other end of the front surface of the shell (1), a detachable nylon dustproof net (5) is bonded on the polymer plastic substrate (11) through glue, a limiting groove (9) corresponding to the polymer plastic substrate (11) is formed in the shell (1), first magnets (12) are arranged at two ends of the polymer plastic substrate (11), first screws (13) are arranged at two ends of each first magnet (12), each first magnet (12) is fixed on the polymer plastic substrate (11) through the first screws (13) at the two ends, a limiting groove (10) corresponding to each first magnet (12) is formed in each limiting groove (9), the remote control device is characterized in that a heat dissipation window (8) is arranged on the limiting groove (9), a remote controller (2) is arranged on one side of the shell (1), a containing groove (7) corresponding to the remote controller (2) is formed in the shell (1), a second magnet (14) is bonded on the rear surface of the remote controller (2) through glue, limiting iron sheets (6) corresponding to the second magnet (14) are arranged on the containing groove (7), the two sides of the remote controller (2) are provided with the luminous plates (15), the two ends of each luminous plate (15) are provided with second screws (16), the luminous plates (15) are fixed on the remote controller (2) through the second screws (16) at the two ends, and first screw mounting holes (17) corresponding to the first screws (13) are formed in the first magnet (12).
2. The projector for ideological and political theory teaching based on the wireless network according to claim 1, wherein: first magnet (12) are neodymium iron boron magnet, and two first magnet (12) symmetry sets up the both ends at polymer plastic substrate (11).
3. The projector for ideological and political theory teaching based on the wireless network according to claim 1, wherein: and a third magnet corresponding to the first magnet (12) is bonded on the limiting groove (10) through glue, and the magnetic poles of the contact surface of the third magnet and the first magnet (12) are opposite.
4. The projector for ideological and political theory teaching based on the wireless network according to claim 1, wherein: the polymer plastic substrate (11) is of a cuboid structure, a heat dissipation opening corresponding to the detachable nylon dustproof net (5) is formed in the polymer plastic substrate (11), and a metal framework is embedded in the polymer plastic substrate (11).
5. The projector for ideological and political theory teaching based on the wireless network according to claim 1, wherein: the remote controller is characterized in that the number of the luminous plates (15) is two, the two luminous plates (15) are symmetrically arranged on two sides of the remote controller (2), and luminous plate limiting grooves corresponding to the luminous plates (15) are formed in two sides of the remote controller (2).
6. The projector for ideological and political theory teaching based on the wireless network according to claim 1, wherein: the adjustable supporting legs are arranged at two ends of the lower surface of the shell (1), and anti-skid rubber pads are arranged on the lower surfaces of the adjustable supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922002439.9U CN210955518U (en) | 2019-11-19 | 2019-11-19 | Projector for ideological and political theory teaching based on wireless network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922002439.9U CN210955518U (en) | 2019-11-19 | 2019-11-19 | Projector for ideological and political theory teaching based on wireless network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210955518U true CN210955518U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922002439.9U Expired - Fee Related CN210955518U (en) | 2019-11-19 | 2019-11-19 | Projector for ideological and political theory teaching based on wireless network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210955518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112233511A (en) * | 2020-10-29 | 2021-01-15 | 宁夏大学 | Novel practical training box for single chip microcomputer |
-
2019
- 2019-11-19 CN CN201922002439.9U patent/CN210955518U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112233511A (en) * | 2020-10-29 | 2021-01-15 | 宁夏大学 | Novel practical training box for single chip microcomputer |
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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 |
Granted publication date: 20200707 Termination date: 20201119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |