CN210930172U - Indoor dustproof liquid crystal display screen for classroom - Google Patents
Indoor dustproof liquid crystal display screen for classroom Download PDFInfo
- Publication number
- CN210930172U CN210930172U CN201920680303.0U CN201920680303U CN210930172U CN 210930172 U CN210930172 U CN 210930172U CN 201920680303 U CN201920680303 U CN 201920680303U CN 210930172 U CN210930172 U CN 210930172U
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- liquid crystal
- crystal display
- slider
- classroom
- fixedly connected
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Abstract
The utility model discloses an indoor dustproof liquid crystal display screen for classrooms, which comprises a liquid crystal display screen body, wherein a teacher's desk is arranged on the outer side of the liquid crystal display screen body, a plurality of support rods are fixedly connected on the lower end surface of the teacher's desk, a holding tank is arranged at the upper end of the teacher's desk, two adjusting bolts are rotatably connected on the side wall of the holding tank, a slider is in threaded connection on the adjusting bolts, the slider is slidably connected on the side wall of the holding tank, a rotating rod is rotatably connected on the side wall of the slider, a rotating plate is fixedly connected between the two rotating rods, the rotating plate is locked with the slider through a locking mechanism, the rotating plate is fixedly connected with the liquid crystal display screen body, a shielding plate is placed in the holding tank, one end of the shielding plate passes through the side wall of the holding tank and is fixedly connected, meanwhile, the position of the liquid crystal display screen body can be conveniently adjusted.
Description
Technical Field
The utility model relates to a liquid crystal display specifically is a classroom is with indoor dustproof liquid crystal display.
Background
The liquid crystal display screen is one kind of flat panel display, is used for the screen display of TV set and computer, and the advantage of this display screen is that power consumption is low, small, the radiation is low, however current classroom is with indoor dust proof liquid crystal display screen and is generally hung on the wall in classroom, does not realize the combination of liquid crystal display screen and lectern, therefore liquid crystal display screen is in the naked state for a long time, causes liquid crystal display screen's damage easily, and liquid crystal display screen adheres to the dust easily when not using simultaneously.
Therefore, it is a problem to be solved by the present invention to provide a dustproof liquid crystal display for classroom use that can solve the problem of not realizing the combination of a liquid crystal display and a lecture table.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an indoor dust-proof liquid crystal display is used in classroom to propose the combination problem that does not realize liquid crystal display and lectern in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a classroom is with indoor dust-proof liquid crystal display, includes the liquid crystal display body, the outside of liquid crystal display body is equipped with the lectern, a plurality of bracing pieces of terminal surface fixedly connected with of lectern, the upper end of lectern is equipped with the holding tank, it is connected with two adjusting bolt to rotate on the lateral wall of holding tank, threaded connection has the slider on the adjusting bolt, slider sliding connection is on the lateral wall of holding tank, it is connected with the dwang to rotate on the lateral wall of slider, two fixedly connected with rotor plate between the dwang, lock through locking mechanism between rotor plate and the slider, rotor plate and liquid crystal display body fixed connection, the shielding plate has been placed in the holding tank, the lateral wall and the fixedly connected with arm-tie of holding tank are passed to the one end of shielding plate, the shielding plate passes through chucking.
Preferably, all be equipped with the spout on the lateral wall about the holding tank, slider sliding connection is in the spout.
Preferably, the locking mechanism comprises a plurality of locking rods, two cavities are formed in the rotating plate, a first spring is fixedly connected to the side wall of each cavity, a push rod is fixedly connected to one end of each first spring, two ends of each push rod penetrate through the side wall of each cavity and extend to the outer side of the rotating plate, each push rod is fixedly connected with each locking rod, a plurality of locking holes are formed in the side wall of the sliding block and are arranged in an annular mode, and one end of each locking rod penetrates through the side wall of each cavity and is inserted into the corresponding locking hole.
Preferably, the upper and lower lateral wall of cavity all is equipped with the bar hole, the upper and lower both ends of push rod all pass the bar hole and extend to the outside of rotor plate.
Preferably, the side wall of the accommodating groove is provided with a slot inserted with one end of the shielding plate.
Preferably, the clamping mechanism comprises a T-shaped clamping rod, the T-shaped clamping rod is fixedly connected with the teacher's desk through a second spring, a clamping hole is formed in the shielding plate, and one end of the T-shaped clamping rod penetrates through the side wall of the teacher's desk and is inserted into the clamping hole.
Compared with the prior art, the beneficial effects of the utility model are that: when needs use the liquid crystal display body, pulling T shape chucking pole, when the one end of T shape chucking pole breaks away from the lateral wall of shielding plate, take the shielding plate out from the lectern, user's both hands rotate adjusting bolt simultaneously, thereby realize the removal of liquid crystal display body, when the liquid crystal display body rotates, staff's both hands promote the push rod, thereby realize the removal of check lock lever, when the one end of check lock lever breaks away from the lateral wall of slider, rotate the rotor plate, thereby realize the rotation of liquid crystal display body, when the liquid crystal display body rotates suitable position, realize the fixed of liquid crystal display body position through the check lock lever, this kind of classroom has realized the combination of lectern with indoor dust proof liquid crystal display and liquid crystal display body, be convenient for simultaneously realize the adjustment of liquid crystal display body position.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure: the display screen comprises a liquid crystal display screen body 1, a teacher's desk 2, a support rod 3, an adjusting bolt 4, a sliding block 5, a rotating rod 6, a rotating plate 7, a baffle plate 8, a pull plate 9, a locking rod 10, a first spring 11, a push rod 12, a T-shaped clamping rod 13 and a second spring 14.
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.
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. 1-2, the present invention provides a technical solution: an indoor dustproof liquid crystal display screen for classrooms comprises a liquid crystal display screen body 1, wherein a teacher's desk 2 is arranged on the outer side of the liquid crystal display screen body 1, a plurality of support rods 3 are fixedly connected to the lower end face of the teacher's desk 2, an accommodating groove is arranged at the upper end of the teacher's desk 2, two adjusting bolts 4 are rotatably connected to the side wall of the accommodating groove, a slider 5 is in threaded connection with the adjusting bolts 4, the slider 5 is in sliding connection with the side wall of the accommodating groove, a chute is arranged on each of the left and right side walls of the accommodating groove, the slider 5 is in sliding connection with the chute, a rotating rod 6 is rotatably connected to the side wall of the slider 5, a rotating plate 7 is fixedly connected between the two rotating rods 6, the rotating plate 7 and the slider 5 are locked through a locking mechanism, the rotating plate 7 is fixedly connected with the liquid crystal display screen body 1, a, one end of the shielding plate 8 penetrates through the side wall of the accommodating groove and is fixedly connected with a pulling plate 9, and the shielding plate 8 is clamped through a clamping mechanism.
The utility model discloses in, locking mechanism includes a plurality of check lock poles 10, be equipped with two cavitys in the rotor plate 7, the first spring of fixedly connected with 11 on the lateral wall of cavity, the one end fixedly connected with push rod 12 of first spring 11, the lateral wall of cavity is all passed and is extended to the outside of rotor plate 7 at the both ends of push rod 12, it needs to notice, the upper and lower lateral wall of cavity all is equipped with the bar hole, the upper and lower both ends of push rod 12 all pass the bar hole and extend to the outside of rotor plate 7, push rod 12 and check lock pole 10 fixed connection, be equipped with a plurality of locking holes on the lateral wall of slider 5, and a plurality of locking holes are the annular setting, the lateral wall and the establishing in the locking hole of cavity are passed to the one end.
The utility model discloses in, chucking mechanism includes T shape chucking pole 13, through second spring 14 fixed connection between T shape chucking pole 13 and the lectern 2, is equipped with the chucking hole on the shielding plate 8, and the lateral wall and the inserting of lectern 2 are passed to the one end of T shape chucking pole 13 are established downtheholely at the chucking.
The utility model discloses during the use, when liquid crystal display body 1 is used to needs, pulling T shape chucking pole 13, when the one end of T shape chucking pole 13 breaks away from the lateral wall of shielding plate 8, shielding plate 8 is taken out from lectern 2, user's both hands rotate adjusting bolt 4 simultaneously, thereby realize the removal of liquid crystal display body 1, when liquid crystal display body 1 rotates, staff's both hands promote push rod 12, thereby realize the removal of check lock lever 10, when the one end of check lock lever 10 breaks away from the lateral wall of slider 5, rotate rotor plate 7, thereby realize the rotation of liquid crystal display body 1, when liquid crystal display body 1 rotates suitable position, realize the fixed of liquid crystal display body 1 position through check lock lever 10.
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 classroom is with indoor dustproof liquid crystal display, includes liquid crystal display body (1), its characterized in that: the liquid crystal display comprises a liquid crystal display body (1), wherein a teacher's desk (2) is arranged on the outer side of the liquid crystal display body (1), a plurality of support rods (3) are fixedly connected to the lower end face of the teacher's desk (2), a containing groove is formed in the upper end of the teacher's desk (2), two adjusting bolts (4) are rotatably connected to the side wall of the containing groove, a slider (5) is in threaded connection with the adjusting bolts (4), the slider (5) is slidably connected to the side wall of the containing groove, rotating rods (6) are rotatably connected to the side wall of the slider (5), a rotating plate (7) is fixedly connected between the rotating rods (6), the rotating plate (7) and the slider (5) are locked through a locking mechanism, the rotating plate (7) is fixedly connected with the liquid crystal display body (1), a shielding plate (8) is placed in the containing groove, one end of the shielding plate (, the shielding plate (8) is clamped through a clamping mechanism.
2. The liquid crystal display for indoor dust prevention in classroom as set forth in claim 1, wherein: all be equipped with the spout on the lateral wall about the holding tank, slider (5) sliding connection is in the spout.
3. The liquid crystal display for indoor dust prevention in classroom as set forth in claim 1, wherein: locking mechanism includes a plurality of check lock poles (10), be equipped with two cavities in rotor plate (7), fixedly connected with first spring (11) on the lateral wall of cavity, one end fixedly connected with push rod (12) of first spring (11), the both ends of push rod (12) all pass the lateral wall of cavity and extend to the outside of rotor plate (7), push rod (12) and check lock pole (10) fixed connection, be equipped with a plurality of locking holes on the lateral wall of slider (5), and a plurality of locking holes are the annular setting, the lateral wall and the inserting of cavity are established in the locking hole to the one end of check lock pole (10).
4. The liquid crystal display for indoor dust prevention in classroom as set forth in claim 3, wherein: the upper and lower lateral wall of cavity all is equipped with the bar hole, the upper and lower both ends of push rod (12) all pass the bar hole and extend to the outside of rotor plate (7).
5. The liquid crystal display for indoor dust prevention in classroom as set forth in claim 1, wherein: and a slot inserted with one end of the shielding plate (8) is formed in the side wall of the accommodating groove.
6. The liquid crystal display for indoor dust prevention in classroom as set forth in claim 1, wherein: chucking mechanism includes T shape chucking pole (13), through second spring (14) fixed connection between T shape chucking pole (13) and lectern (2), be equipped with the chucking hole on shielding plate (8), the lateral wall and the inserting of lectern (2) are passed to the one end of T shape chucking pole (13) are established downtheholely in the chucking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920680303.0U CN210930172U (en) | 2019-05-13 | 2019-05-13 | Indoor dustproof liquid crystal display screen for classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920680303.0U CN210930172U (en) | 2019-05-13 | 2019-05-13 | Indoor dustproof liquid crystal display screen for classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210930172U true CN210930172U (en) | 2020-07-07 |
Family
ID=71398127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920680303.0U Expired - Fee Related CN210930172U (en) | 2019-05-13 | 2019-05-13 | Indoor dustproof liquid crystal display screen for classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210930172U (en) |
-
2019
- 2019-05-13 CN CN201920680303.0U patent/CN210930172U/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: 20200707 Termination date: 20210513 |