CN217904788U

CN217904788U - Dustproof flip structure applied to multimedia equipment

Info

Publication number: CN217904788U
Application number: CN202220763341.4U
Authority: CN
Inventors: 唐巧珍
Original assignee: Hunan Vocational College of Science and Technology
Current assignee: Hunan Vocational College of Science and Technology
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-11-25
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses an use multimedia device's dustproof flip structure, including first fixed frame, first fixed frame bottom is equipped with the fixed frame of second, establish to the U-shaped first fixed frame cross sectional shape, the fixed frame cross sectional shape of second is established to the U-shaped, the first fixed plate of the equal fixedly connected with in first fixed frame both sides. The utility model discloses a set up flip mechanism, can shelter from the dust at multimedia device top through sheltering from the lid, thereby can avoid the dust to fall into the multimedia device interface, thereby make the life of multi-media descend, simultaneously shelter from the joint that the lid was opened the back through spacing ball and spacing groove, can carry out automatic positioning to sheltering from the lid, thereby can avoid sheltering from the automatic upset of lid and fall down, thereby be favorable to the person of facilitating the use to peg graft with multimedia device's structure, through the grafting of fixing bolt and fixed orifices, can be fixed with sheltering from the lid, thereby can avoid sheltering from the unexpected opening of lid.

Description

Dustproof flip structure applying multimedia equipment

Technical Field

The utility model relates to a flip structure field, concretely relates to use multi-media device's dustproof flip structure.

Background

Along with the progress of society, often can need to install additional multimedia equipment in the place that needs education demonstration such as school, especially hang to the multimedia equipment who installs on the indoor wall, use convenient, only need to use when the application data transmission line links to each other with the multimedia equipment communication can use. However, in such application environments, there is usually much dust, and the data terminal opening of the multimedia device hung in the classroom is usually disposed on the upper side of the multimedia device, so that the dust is easy to fall into the data terminal, and the device is easy to be damaged after a long time of use, thereby reducing the service life of the device. Therefore, there is a need for a dust-proof flip mechanism that can effectively prevent dust from entering the data terminals of multimedia devices to prevent dust from freely falling into the data terminals and damaging the devices.

The dust-proof cover for preventing dust and keeping off dust on the market is folded and covered and then is opened easily and accidentally, the dust-proof effect of the dust-proof cover is reduced, and the dust-proof cover can fall down due to self gravity after being opened, so that the use effect of a user on the wiring of multimedia equipment is reduced.

Therefore, it is necessary to invent a dustproof flip structure for multimedia devices to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an use multimedia device's dustproof flip structure, through setting up flip mechanism, can shelter from the dust at multimedia device top through sheltering from the lid, thereby can avoid the dust to fall into the multimedia device interface, thereby make the life of multi-media descend, simultaneously shelter from the joint through spacing ball and spacing groove after the lid is opened, can carry out automatic positioning to sheltering from the lid, thereby can avoid sheltering from the automatic upset of lid and fall down, thereby be favorable to the person of facilitating the use to peg graft with multimedia device's structure, peg graft through fixing bolt and fixed orifices, can be fixed with sheltering from the lid, thereby can avoid sheltering from the unexpected opening of lid, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an use multimedia equipment's dustproof flip structure, includes first fixed frame, first fixed frame bottom is equipped with the fixed frame of second, first fixed frame cross sectional shape is established to the U-shaped, the fixed frame cross sectional shape of second is established to the U-shaped, the first fixed plate of the equal fixedly connected with in first fixed frame both sides, first fixed plate surface is equipped with first wall fixed orifices, the equal fixedly connected with second fixed plate in the fixed frame both sides of second, second fixed plate surface is equipped with second wall fixed orifices, first fixed frame top front side fixedly connected with curb plate, curb plate quantity is established to two be equipped with flip mechanism between the curb plate, be equipped with adjustment mechanism between the fixed frame of first fixed frame and second.

Preferably, adjustment mechanism includes the position sleeve, the position sleeve is established in first fixed frame rear side, the position sleeve top is provided with first locating hole, first locating hole sets up in first fixed frame surface, the inside slip of position sleeve is provided with the locating lever, the second locating hole has been seted up on the locating lever surface, second locating hole quantity is established to a plurality ofly, first locating hole and second locating hole phase-match, the one end and the fixed frame fixed connection of second that the position sleeve was kept away from to the locating lever.

Preferably, flip mechanism is including sheltering from lid and spacing groove, shelter from lid both sides and articulate the setting with two curb plates respectively, shelter from inside one side of lid and seted up the fixed orifices, shelter from the inside opposite side of lid and be equipped with fixed section of thick bamboo, fixed section of thick bamboo one side has seted up spacing hole, spacing hole sets up in sheltering from the capping surface, spacing downthehole portion is equipped with spacing ball, spacing ball one side is equipped with the extrusion spring, the spacing groove sets up in one of them curb plate surface, spacing groove quantity is established to two, two the spacing groove all with spacing ball phase-match.

Preferably, one of the side plates is provided with a fixing bolt on the surface, the fixing bolt is matched with the fixing hole, and the bottom of the shielding cover is provided with a sealing strip made of a rubber material.

Preferably, the top of the first fixing frame is provided with a communicating groove, and the communicating groove is matched with the shielding cover.

Preferably, the fixed frame surface of first is equipped with first equipment mounting groove, the fixed frame surface of second is equipped with second equipment mounting groove, first equipment mounting groove all establishes to the strip with second equipment mounting groove.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through the arrangement of the flip mechanism, dust at the top of the multimedia equipment can be shielded through the shielding cover, so that the dust can be prevented from falling into an interface of the multimedia equipment, the service life of the multimedia is shortened, meanwhile, the shielding cover can be automatically positioned through the clamping connection of the limiting ball and the limiting groove after the shielding cover is opened, so that the shielding cover can be prevented from automatically overturning and falling, a user can conveniently plug the connector and the structure of the multimedia equipment, the shielding cover can be fixed through the plug connection of the fixing bolt and the fixing hole, and the shielding cover can be prevented from being accidentally opened;

2. the distance between the second fixing frame and the first fixing frame can be adjusted by sliding the positioning rod in the positioning sleeve, so that the device can be matched with multimedia equipment with different sizes, and then the positioning rod can be fixed with the positioning sleeve through threaded connection of a bolt and the first positioning hole and the second positioning hole.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a perspective view of a second viewing angle of the present invention;

fig. 3 is a schematic structural view of a first fixing frame of the present invention;

FIG. 4 is a schematic view of the shielding cover of the present invention;

fig. 5 is an enlarged view of the part a of fig. 4 according to the present invention.

Description of reference numerals:

1. a first fixed frame; 2. a second fixed frame; 3. a first fixing plate; 4. a second fixing plate; 5. a side plate; 6. a positioning sleeve; 7. a first positioning hole; 8. positioning a rod; 9. a second positioning hole; 10. a shielding cover; 11. a limiting groove; 12. a fixing hole; 13. a fixed cylinder; 14. limiting balls; 15. fixing the bolt; 16. a communicating groove; 17. a first equipment mounting groove; 18. a second equipment mounting slot.

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.

The utility model provides an use dustproof flip structure of multimedia device as shown in fig. 1-5, including first fixed

frame

1, 1 bottom of first fixed frame is equipped with the fixed frame 2 of second, 1 cross sectional shape of first fixed frame is established to the U-shaped, 2 cross sectional shapes of the fixed frame of second are established to the U-shaped, the equal fixedly connected with first fixed plate 3 in 1 both sides of first fixed frame, 3 surfaces of first fixed plate are equipped with first wall fixed orifices 12, the equal fixedly connected with second fixed plate 4 in 2 both sides of the fixed frame of second, 4 surfaces of second fixed plate are equipped with second wall fixed

orifices

12, 1 top front side fixedly connected with curb plate 5 of first fixed frame, 5 quantity of curb plate are established to two be equipped with flip mechanism between the curb plate 5, be equipped with adjustment mechanism between the fixed frame 2 of first fixed frame 1 and the second, can fix two first fixed plates 3 on the wall through the bolt to can fix first fixed frame 1 on the wall.

Further, in above-mentioned technical scheme, adjustment mechanism includes position sleeve 6, position sleeve 6 sets up in first fixed frame 1 rear side, 6 tops of position sleeve are provided with first locating hole 7, first locating hole 7 sets up in first fixed frame 1 surface, the inside slip of position sleeve 6 is provided with locating lever 8, second locating hole 9 has been seted up on locating lever 8 surface, second locating hole 9 quantity is established to a plurality ofly, first locating hole 7 and second locating hole 9 phase-match, the one end and the fixed frame 2 fixed connection of second of position sleeve 6 are kept away from to locating lever 8, can adjust the distance between second fixed frame 2 and the first fixed frame 1 to slide in position sleeve 6 through locating lever 8, thereby can make the device and the multimedia device phase-match of not unidimensional, later through the threaded connection of bolt with first locating hole 7 and second locating hole 9, can be fixed with position lever 8 and position sleeve 6.

Further, in the above technical scheme, the flip cover mechanism includes a shielding cover 10 and a limiting groove 11, two sides of the shielding cover 10 are respectively hinged to the two side plates 5, one side inside the shielding cover 10 is provided with a fixing hole 12, the other side inside the shielding cover 10 is provided with a fixing barrel 13, one side of the fixing barrel 13 is provided with a limiting hole, the limiting hole is formed in the surface of the shielding cover 10, a limiting ball 14 is arranged inside the limiting hole, one side of the limiting ball 14 is provided with an extrusion spring, the limiting groove 11 is formed in the surface of one of the side plates 5, the number of the limiting grooves 11 is two, the two limiting grooves 11 are all matched with the limiting ball 14, the shielding cover 10 can be opened by rotating the shielding cover 10, when the limiting ball 14 is matched with one of the limiting grooves 11, the extrusion spring can extrude one side of the limiting ball 14 into the limiting groove 11, so that the shielding cover 10 can be limited, and a user can conveniently connect the structure of the multimedia device with the multimedia device.

Further, in the above technical solution, one of the side plates 5 has a fixing bolt 15 on the surface, the fixing bolt 15 matches with the fixing hole 12, the bottom of the shielding cover 10 has a sealing strip made of rubber material, and when the shielding cover 10 is closed, the shielding cover 10 can be fixed by inserting the fixing bolt 15 into the fixing hole 12, so that the shielding cover can be prevented from being opened accidentally.

Further, in the above technical solution, the top of the first fixing frame 1 is provided with a communicating groove 16, the communicating groove 16 is matched with the shielding cover 10, and by providing the communicating groove, when a multi-strand line is plugged with a multimedia device, the multi-strand line can be inserted into the device through the communicating groove, thereby being beneficial to improving the aesthetics of the plug-in connection of the wiring harness and the multimedia device.

Further, in above-mentioned technical scheme, the first fixed frame 1 surface is equipped with first equipment mounting groove 17, the fixed frame 2 surface of second is equipped with second equipment mounting groove 18, first equipment mounting groove 17 all establishes to the strip with second equipment mounting groove 18, can make things convenient for the fixed connection of multimedia device and device through setting up first equipment mounting groove 17 and second equipment mounting groove 18.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, when the device is used, the shielding cover 10 can be opened by rotating the shielding cover, when the limiting ball 14 is matched with one limiting groove 11, one side of the limiting ball 14 is extruded into the limiting groove 11 by the extrusion spring, so that the shielding cover 10 can be limited, a user can conveniently connect a connector with a structure of multimedia equipment, the shielding cover 10 can be fixed by inserting the fixing bolt 15 into the fixing hole 12, and the shielding cover can be prevented from being opened accidentally;

referring to the attached drawings 1-5 of the specification, two first fixing plates 3 can be fixed on the wall through bolts, so that the first fixing frame 1 can be fixed on the wall, when the device is used, the distance between the second fixing frame 2 and the first fixing frame 1 can be adjusted by sliding the positioning rod 8 in the positioning sleeve 6, so that the device can be matched with multimedia equipment with different sizes, and then the positioning rod 8 and the positioning sleeve 6 can be fixed through threaded connection of the bolts with the first positioning hole 7 and the second positioning hole 9.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including the connected mode of circuit connection conventional among the adoption prior art, here detailed description no longer.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an use multimedia device's dustproof flip structure, includes first fixed frame (1), its characterized in that: the utility model discloses a fixed frame, including first fixed frame (1), first fixed frame (1) cross sectional shape is established to the U-shaped, the fixed frame of second (2) cross sectional shape is established to the U-shaped, the first fixed plate of the equal fixedly connected with in first fixed frame (1) both sides (3), first fixed plate (3) surface is equipped with first wall fixed orifices (12), the fixed frame of second (2) both sides equal fixedly connected with second fixed plate (4), second fixed plate (4) surface is equipped with second wall fixed orifices (12), first fixed frame (1) top front side fixedly connected with curb plate (5), curb plate (5) quantity is established to two, two be equipped with flip mechanism between curb plate (5), be equipped with adjustment mechanism between the fixed frame of first (1) and the second (2).

2. The structure of claim 1, wherein the flip cover comprises: adjustment mechanism includes position sleeve (6), position sleeve (6) set up in first fixed frame (1) rear side, position sleeve (6) top is provided with first locating hole (7), first locating hole (7) set up in first fixed frame (1) surface, the inside slip of position sleeve (6) is provided with locating lever (8), second locating hole (9) have been seted up on locating lever (8) surface, second locating hole (9) quantity is established to a plurality ofly, first locating hole (7) and second locating hole (9) phase-match, the one end and the fixed frame of second (2) fixed connection of position sleeve (6) are kept away from in locating lever (8).

3. The structure of claim 1, wherein the flip cover comprises: flip mechanism is including sheltering from lid (10) and spacing groove (11), shelter from lid (10) both sides respectively with two curb plate (5) articulated settings, shelter from lid (10) inside one side and seted up fixed orifices (12), shelter from the inside opposite side of lid (10) and be equipped with solid fixed cylinder (13), gu fixed cylinder (13) one side has seted up spacing hole, spacing hole sets up in sheltering from lid (10) surface, spacing downthehole portion is equipped with spacing ball (14), spacing ball (14) one side is equipped with the extrusion spring, spacing groove (11) set up in one of them curb plate (5) surface, spacing groove (11) quantity is established to two, two spacing groove (11) all with spacing ball (14) phase-match.

4. The dust-proof flip structure for the multimedia device according to claim 3, wherein: one of them curb plate (5) surface is equipped with fixing bolt (15), fixing bolt (15) and fixed orifices (12) phase-match, shelter from lid (10) bottom and be equipped with the sealing strip, the sealing strip is made by rubber materials.

5. The dust-proof flip structure for the multimedia device according to claim 1, wherein: the top of the first fixing frame (1) is provided with a communicating groove (16), and the communicating groove (16) is matched with the shielding cover (10).

6. The dust-proof flip structure for the multimedia device according to claim 1, wherein: first fixed frame (1) surface is equipped with first equipment mounting groove (17), the fixed frame of second (2) surface is equipped with second equipment mounting groove (18), first equipment mounting groove (17) all establish into the strip with second equipment mounting groove (18).