CN211321411U - Online education projecting apparatus equipment - Google Patents
Online education projecting apparatus equipment Download PDFInfo
- Publication number
- CN211321411U CN211321411U CN202020239256.9U CN202020239256U CN211321411U CN 211321411 U CN211321411 U CN 211321411U CN 202020239256 U CN202020239256 U CN 202020239256U CN 211321411 U CN211321411 U CN 211321411U
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Abstract
The utility model relates to the technical field of projectors, in particular to online education projector equipment, which comprises a machine body, wherein heat dissipation grooves are respectively formed in the left end and the right end of the machine body, a plurality of louver heat dissipation plates are movably connected in the heat dissipation grooves, slots which are open forwards are respectively formed in the left side and the right side of the interior of the machine body, a clamping plate is clamped at the front end of the interior of each slot, a slot extends out of the front end of the clamping plate, a second positioning hole is formed in the upper end of the clamping plate, a second positioning screw rod is in threaded connection with the left side and the right side of the front part of the upper end; through the setting of tripe heating panel and dust screen, reduced in the dust enters into the organism, guaranteed the life of organism, and the easy clearance of dust on the dust screen, reduced the clearance degree of difficulty, and be convenient for support the organism through backup pad, first lagging and first bottom plate and use, and use highly easily to adjust, reduced the use limitation.
Description
Technical Field
The utility model relates to a projecting apparatus technical field especially relates to an online education projecting apparatus equipment.
Background
The projector is an optical instrument which uses optical elements to enlarge the profile of a workpiece and projects the workpiece onto a screen, can be used for profile measurement by using transmitted light and also can be used for measuring the surface shape of a non-through hole and observing the surface of the part by using reflected light, is particularly suitable for measuring complex profiles and fine workpieces such as clock parts, stamping parts, electronic elements, templates, dies, threads, gears, forming cutters and the like, has high detection efficiency and convenient use, is widely applied to metering chambers and production workshops, and is particularly suitable for meeting occasions in the instrument industry, meters and clocks.
Present online education projecting apparatus equipment, the organism all has the heat dissipation function, but in the middle of the radiating process, the outside dust of radiating groove enters into in the organism easily, lead to the inside dust of organism more, and the dust is difficult to clear up, lead to organism life not good, and the organism need support and adjust the use height through other bearing structure usually, but organism itself is not equipped with bearing structure, lead to the organism when supporting the use, be difficult for adjusting the use height, there is certain use limitation, for this, we propose an online education projecting apparatus equipment, in order to solve the above-mentioned technical problem who proposes.
SUMMERY OF THE UTILITY MODEL
The utility model provides an online education projecting apparatus equipment to in solving the dust that above-mentioned background art provided and easily getting into the organism, and the dust is difficult to the clearance, leads to organism life not good, and the organism is difficult to support the use, also is difficult to adjust the problem of using height etc..
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an online education projector apparatus comprising a body:
the left and right ends of the machine body are both provided with heat dissipation grooves, a plurality of shutter heat dissipation plates are movably connected inside the heat dissipation grooves, slots with forward openings are formed in the left and right sides of the interior of the machine body, the front end inside the slots is connected with a clamping plate in a clamping manner, the front end of the clamping plate extends out of the slots, a second positioning hole is formed in the upper end of the clamping plate, second positioning screws are in threaded connection with the left and right sides of the front part of the upper end of the machine body and are in threaded connection with the second positioning hole, the rear end of the clamping plate is fixedly connected with a dust screen in the slots, the rear end of the dust screen is fixedly connected with a fixing plate, the rear end of the fixing plate is fixedly connected with two reset springs, the rear end of the fixing plate is fixedly connected with a pressing plate through reset springs, the left and right sides, the lower end of the guide rail is in threaded connection with a first positioning screw rod, the left side and the right side of the upper end of the support plate are both provided with first positioning holes, the first positioning screw rod is in threaded connection with the first positioning holes, the left side and the right side of the rear end of the support plate are both rotationally connected with a second damping rotating shaft, the rear end of the second damping rotating shaft is rotationally connected with a first connecting plate, the rear end of the first connecting plate is fixedly connected with a movable plate, the left side of the upper end of the movable plate is provided with a plurality of first locking holes, the periphery of the movable plate is sleeved with a second sleeve plate, the second sleeve plate is in sliding connection with the movable plate, the left side of the upper end of the second sleeve plate is rotationally connected with a first locking rod, the first locking rod is in threaded connection with the first locking holes, the right side of the upper end of the second sleeve plate is provided with a plurality of second locking holes, the periphery of the, just first sleeve plate upper end right side is rotated and is connected with the second check lock pole, second check lock pole and second locking hole threaded connection, just first sleeve plate rear end fixedly connected with second connecting plate, the second connecting plate rear end left and right sides all rotates and is connected with first damping pivot, just first damping pivot rear end rotates and is connected with first bottom plate, first bottom plate rear end fixedly connected with four telescopic links, just telescopic link rear end fixedly connected with second bottom plate.
Furthermore, the heat dissipation groove is communicated with the adjacent slot, and the slot is communicated with the interior of the machine body.
Further, first damping pivot is opposite direction rotation with the second damping pivot, just the rotation angle of first damping pivot and second damping pivot does not all exceed 120.
Furthermore, the lower end of the guide rail is provided with a plurality of through holes, and the first positioning screw penetrates through the through holes.
Furthermore, the first bottom plate and the second bottom plate are equal in size, and the outer surfaces of the first bottom plate and the second bottom plate are connected with anti-skid rubber.
Compared with the prior art, the utility model discloses the beneficial effect who realizes:
through setting up the tripe heating panel, when the organism stop work, the tripe heating panel is closed, in order to avoid the dust to get into the organism, be favorable to improving the life of organism, when the organism carries out the during operation, the dust screen then can reduce in the dust gets into the organism, and the dust screen is convenient for dismantle the clearance, the convenient degree of clearance has been guaranteed, and through the middle part with the backup pad removal to the guide rail, then make the backup pad, be "Z" type between first lagging and the first bottom plate and put, thereby be convenient for prop up the use with the organism, the stability of organism when propping up the use has been guaranteed, and through first lagging, the extension of second lagging and fly leaf, do benefit to the use height of adjusting the organism, the use limitation of organism has been reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the dust screen structure of the present invention;
FIG. 3 is a schematic view of the supporting plate of the present invention;
fig. 4 is a schematic diagram of a first sleeve structure of the present invention.
In FIGS. 1-4: organism 1, tripe heating panel 2, cardboard 3, backup pad 4, guide rail 5, first positioning screw 6, second positioning screw 7, dust screen 8, fixed plate 9, reset spring 10, clamp plate 11, first locating hole 12, first connecting plate 13, first lagging 14, second lagging 15, fly leaf 16, first locking hole 17, first check lock 18, second locking hole 19, second check lock 20, first bottom plate 21, telescopic link 22, second bottom plate 23, second connecting plate 24, first damping pivot 25, second damping pivot 26, slot 27, second locating hole 28, radiating groove 29.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Please refer to fig. 1 to 4:
the utility model provides an online education projecting apparatus equipment, including organism 1, each part to an online education projecting apparatus equipment carries out detailed description below:
the left end and the right end of the machine body 1 are both provided with a heat dissipation groove 29, a plurality of shutter heat dissipation plates 2 are movably connected inside the heat dissipation groove 29, the left side and the right side inside the machine body 1 are both provided with a slot 27 with a forward opening, the front end inside the slot 27 is connected with a clamping plate 3 in a clamping manner, the front end of the clamping plate 3 extends out of the slot 27, the upper end of the clamping plate 3 is provided with a second positioning hole 28, the left side and the right side of the front part of the upper end of the machine body 1 are both in threaded connection with a second positioning screw 7, the second positioning screw 7 is in threaded connection with the second positioning hole 28, the rear end of the clamping plate 3 is fixedly connected with a dust screen 8 in the slot 27, the rear end of the dust screen 8 is fixedly connected with a fixing plate 9, the rear end of the fixing plate 9 is fixedly connected, the heat dissipation groove 29 is communicated with the adjacent slot 27, and the slot 27 is communicated with the inside of the machine body 1;
specifically, when the machine body 1 is cooled, the louver heat dissipation plate 2 is opened, the cooling space of the heat dissipation groove 29 can be controlled by adjusting the opening degree of the louver heat dissipation plate 2, the dust screen 8 can block dust to reduce the dust from entering the machine body 1, when the machine body 1 stops working, the louver heat dissipation plate 2 is closed to prevent the dust from entering the machine body 1, the cleanness inside the machine body 1 is ensured, the service life of the machine body 1 is prolonged, and when the clamping plate 3 is clamped into the slot 27, the return spring 10 is in a compressed state, when the dust screen 8 needs to be disassembled and cleaned, the second positioning screw 7 is separated from the second positioning hole 28, the elasticity of the return spring 10 pushes the dust screen 8 out of the slot 27 through the fixing plate 9, then the clamping plate 3 is pulled out, and the pressing plate 11 is separated from the slot 27, at this time, the dust screen 8 is moved out of the slot 27, thereby reach the effect of being convenient for clear up dust screen 8 to prevent that dust is too much and jam on the dust screen 8, improved the convenient degree of clearance.
Guide rails 5 are fixedly connected to the left and right sides of the lower end of the machine body 1, a support plate 4 is connected between the two guide rails 5 in a sliding manner, a first positioning screw 6 is in threaded connection with the lower end of each guide rail 5, first positioning holes 12 are formed in the left and right sides of the upper end of each support plate 4, the first positioning screws 6 are in threaded connection with the first positioning holes 12, second damping rotating shafts 26 are rotatably connected to the left and right sides of the rear end of each support plate 4, a first connecting plate 13 is rotatably connected to the rear end of each second damping rotating shaft 26, a movable plate 16 is fixedly connected to the rear end of each first connecting plate 13, a plurality of first locking holes 17 are formed in the left side of the upper end of each movable plate 16, a second sleeve plate 15 is sleeved on the periphery of each movable plate 16, the second sleeve plate 15 is in sliding connection with the movable plate 16, and a first locking, the first locking rod 18 is in threaded connection with the first locking hole 17, the right side of the upper end of the second sleeve plate 15 is provided with a plurality of second locking holes 19, the periphery of the second sleeve plate 15 is sleeved with the first sleeve plate 14, the first sleeve plate 14 is in sliding connection with the second sleeve plate 15, the right side of the upper end of the first sleeve plate 14 is rotatably connected with the second locking rod 20, the second locking rod 20 is in threaded connection with the second locking holes 19, the rear end of the first sleeve plate 14 is fixedly connected with the second connecting plate 24, the left side and the right side of the rear end of the second connecting plate 24 are rotatably connected with the first damping rotating shaft 25, the rear end of the first damping rotating shaft 25 is rotatably connected with the first bottom plate 21, the rear end of the first bottom plate 21 is fixedly connected with the four telescopic rods 22, the rear end of the telescopic rod 22 is fixedly connected with the second bottom plate 23, the first damping rotating shaft 25 and the second damping rotating shaft 26 are rotated in opposite directions, the rotation angles of the first damping rotating shaft 25 and the second damping rotating shaft 26 are not more than 120 degrees, the lower end of the guide rail 5 is provided with a plurality of through holes, the first positioning screw 6 penetrates through the through holes, the first bottom plate 21 and the second bottom plate 23 are equal in size, and the outer surfaces of the first bottom plate 21 and the second bottom plate 23 are both connected with anti-skid rubber;
further, when the machine body 1 needs to be supported for use, the first positioning screw 6 is separated from the first positioning hole 12, then the support plate 4 is moved to the middle part of the lower end of the machine body 1 through the guide rail 5, the first positioning screw 6 passes through the through hole, and the first positioning screw 6 is fixed with the first positioning hole 12 by screw threads so as to prevent the support plate 4 from continuously sliding on the guide rail 5, then the second damping rotating shaft 26 rotates 120 degrees in the reverse direction, the first damping rotating shaft 25 rotates 120 degrees in the forward direction, and the support plate 4, the first sleeve plate 14 and the first bottom plate 21 are placed in a Z shape, so that the effect of supporting the machine body 1 is achieved, the stability of the machine body 1 after being supported is facilitated, the first locking rod 18 is separated from the first locking hole 17, the movable plate 16 can be drawn out of the second sleeve plate 15, and the overall length of the second sleeve plates 15 and 16 is facilitated to be prolonged, and make second locking lever 20 and the separation of second locking hole 19, second lagging 15 then can be followed first lagging 14 and taken out, consequently be convenient for prolong the whole length of first lagging 14 and second lagging 15, in a word, the effect of being convenient for adjust organism 1's whole service height has been reached, the use limitation of organism 1 has been reduced, and the extension through telescopic link 22, be convenient for adjust the distance between first bottom plate 21 and the second bottom plate 23, and first bottom plate 21 and second bottom plate 23 size equal, thereby contact through first bottom plate 21 and second bottom plate 23 and ground, the lifting surface has been increased, better messenger's organism 1 is propping up the stability when using, the anti-skidding rubber on first bottom plate 21 and the second bottom plate 23 then improves the friction dynamics with ground, in order to avoid first bottom plate 21 and second bottom plate 23 to skid and produce the circumstances of empting and take place.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. An online education projector apparatus comprising a machine body (1), characterized in that:
the machine body (1) is provided with heat dissipation grooves (29) at the left end and the right end, a plurality of louver heat dissipation plates (2) are movably connected inside the heat dissipation grooves (29), slots (27) which are open forwards are formed in the left side and the right side of the machine body (1), a clamping plate (3) is clamped at the front end inside the slots (27), the front end of the clamping plate (3) extends out of the slots (27), a second positioning hole (28) is formed in the upper end of the clamping plate (3), the left side and the right side of the front part of the upper end of the machine body (1) are in threaded connection with a second positioning screw (7), the second positioning screw (7) is in threaded connection with the second positioning hole (28), a dust screen (8) is fixedly connected at the rear end of the clamping plate (3) and positioned in the slots (27), a fixing plate (9) is fixedly connected at the rear end of the dust screen (8), and two reset springs (10) are fixedly connected at, the rear end of the fixed plate (9) is fixedly connected with a pressing plate (11) through a reset spring (10), the left side and the right side of the lower end of the machine body (1) are fixedly connected with guide rails (5), a supporting plate (4) is connected between the two guide rails (5) in a sliding manner, a first positioning screw (6) is connected to the lower end of each guide rail (5) in a threaded manner, first positioning holes (12) are formed in the left side and the right side of the upper end of each supporting plate (4), the first positioning screws (6) are connected with the first positioning holes (12) in a threaded manner, second damping rotating shafts (26) are connected to the left side and the right side of the rear end of each supporting plate (4) in a rotating manner, the rear end of each second damping rotating shaft (26) is rotatably connected with a first connecting plate (13), a movable plate (16) is fixedly connected to the rear end of each first connecting plate, a second sleeve plate (15) is sleeved on the periphery of the movable plate (16), the second sleeve plate (15) is connected with the movable plate (16) in a sliding mode, the left side of the upper end of the second sleeve plate (15) is rotatably connected with a first locking rod (18), the first locking rod (18) is in threaded connection with a first locking hole (17), a plurality of second locking holes (19) are formed in the right side of the upper end of the second sleeve plate (15), a first sleeve plate (14) is sleeved on the periphery of the second sleeve plate (15), the first sleeve plate (14) is in sliding connection with the second sleeve plate (15), the right side of the upper end of the first sleeve plate (14) is rotatably connected with a second locking rod (20), the second locking rod (20) is in threaded connection with the second locking hole (19), a second connecting plate (24) is fixedly connected with the rear end of the first sleeve plate (14), and first damping rotating shafts (25) are rotatably connected to the left and right sides of the rear end of the second sleeve plate (24), and the rear end of the first damping rotating shaft (25) is rotatably connected with a first bottom plate (21), the rear end of the first bottom plate (21) is fixedly connected with four telescopic rods (22), and the rear end of each telescopic rod (22) is fixedly connected with a second bottom plate (23).
2. An online education projector apparatus according to claim 1, characterized in that: the heat dissipation groove (29) is communicated with the adjacent slot (27), and the slot (27) is communicated with the interior of the machine body (1).
3. An online education projector apparatus according to claim 1, characterized in that: the first damping rotating shaft (25) and the second damping rotating shaft (26) rotate in opposite directions, and the rotating angles of the first damping rotating shaft (25) and the second damping rotating shaft (26) do not exceed 120 degrees.
4. An online education projector apparatus according to claim 1, characterized in that: the lower end of the guide rail (5) is provided with a plurality of through holes, and the first positioning screw (6) penetrates through the through holes.
5. An online education projector apparatus according to claim 1, characterized in that: the first bottom plate (21) and the second bottom plate (23) are equal in size, and anti-skid rubber is connected to the outer surfaces of the first bottom plate (21) and the second bottom plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020239256.9U CN211321411U (en) | 2020-03-02 | 2020-03-02 | Online education projecting apparatus equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020239256.9U CN211321411U (en) | 2020-03-02 | 2020-03-02 | Online education projecting apparatus equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211321411U true CN211321411U (en) | 2020-08-21 |
Family
ID=72079587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020239256.9U Expired - Fee Related CN211321411U (en) | 2020-03-02 | 2020-03-02 | Online education projecting apparatus equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211321411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112379739A (en) * | 2020-11-18 | 2021-02-19 | 深圳市戴讯通信设备有限公司 | Dustproof, shockproof and heat dissipation type computer shell |
| CN114278839A (en) * | 2021-12-11 | 2022-04-05 | 叶嘉峻 | Multimedia intelligent terminal |
-
2020
- 2020-03-02 CN CN202020239256.9U patent/CN211321411U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112379739A (en) * | 2020-11-18 | 2021-02-19 | 深圳市戴讯通信设备有限公司 | Dustproof, shockproof and heat dissipation type computer shell |
| CN112379739B (en) * | 2020-11-18 | 2024-02-09 | 深圳市戴讯通信设备有限公司 | Dustproof, shockproof and heat dissipation type computer housing |
| CN114278839A (en) * | 2021-12-11 | 2022-04-05 | 叶嘉峻 | Multimedia intelligent terminal |
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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: 20200821 Termination date: 20210302 |