CN217846867U

CN217846867U - Cultural relic projection display device with all-dimensional display structure

Info

Publication number: CN217846867U
Application number: CN202221375495.2U
Authority: CN
Inventors: 关延青; 庞杰; 赵鹏飞; 李俊鹏
Original assignee: Tianyu Culture Group Co ltd
Current assignee: Tianyu Culture Group Co ltd
Priority date: 2022-06-04
Filing date: 2022-06-04
Publication date: 2022-11-18
Anticipated expiration: 2032-06-04

Abstract

The utility model discloses a historical relic projection display device with all-round show structure relates to historical relic show field, including the projecting apparatus body, symmetry fixed mounting has two slide rails on the projecting apparatus body, and slidable mounting has same cage on two slide rails, has all seted up the mounting hole on the both sides inner wall of cage, and equal slidable mounting has the installation frame in two mounting holes, and fixed mounting has the dust screen on the inner wall of installation frame, and equal symmetrical two positioning channel section have been seted up on the both sides inner wall of mounting hole, and equal slidable mounting has the installation fixture block in four positioning channel section. The utility model discloses on the basis that has all-round show historical relic structure function, through the setting of cage and dust screen isotructure, the effectual louvre that has reduced the dust on through the projector gets into the inside possibility of projector, and then has avoided the inside impaired condition of circuit board that gets into the dust and lead to of projector, the effectual projector body that has protected.

Description

Cultural relic projection display device with all-dimensional display structure

Technical Field

The utility model relates to a historical relic show technical field especially relates to a historical relic projection display device with all-round show structure.

Background

In the display and discussion of cultural relics, a projector is often needed to finish enlarged projection of the cultural relics, so that experts can see details on the cultural relics clearly, and the accuracy of discussion is guaranteed.

The structure that the projecting apparatus can be complete and omnidirectional show historical relic among the prior art, but the projecting apparatus that has now generally needs long-time fixed, can not receive up even, this just leads to getting into the dust because of using very easily in the louvre of projecting apparatus, and then leads to the dust to get into inside the projecting apparatus, can cause the damage to the inside circuit board of projecting apparatus even, causes the projecting apparatus to damage, consequently needs a historical relic projection display device with omnidirectional show structure to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a historical relic projection display device with all-round show structure to the projecting apparatus that proposes leads to the dust to get into the inside impaired problem of projecting apparatus that causes of projecting apparatus because of the heat dissipation in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cultural relic projection display device with an omnibearing display structure comprises a projector body, wherein two slide rails are symmetrically and fixedly arranged on the projector body, the same cage is arranged on the two slide rails in a sliding manner, mounting holes are respectively formed in the inner walls of the two sides of the cage, a mounting frame is arranged in the two mounting holes in a sliding manner, a dust screen is fixedly arranged on the inner wall of the mounting frame, two positioning clamp grooves are symmetrically formed in the inner walls of the two sides of the mounting holes, mounting fixture blocks are arranged in the four positioning clamp grooves in a sliding manner, the four mounting fixture blocks are fixedly arranged on the mounting frame, a positioning slide bar is fixedly arranged on the inner wall of one side of each positioning clamp groove, the mounting fixture blocks are sleeved on the positioning slide bars in a sliding manner, two mounting slide grooves are symmetrically formed in the inner wall of the top of the cage, two slide rails are slidable mounting respectively in two installation spouts, at the in-process of projecting apparatus body work, when its louvre takes a breath, the air current needs to get into the projecting apparatus body through the dust screen again, and then reduced the possibility that the dust got into the projecting apparatus body, and maintainer when maintaining the projecting apparatus body, can directly take off the cage from the slide rail that slides, promote afterwards to pull the slider and make it drive L type slide bar and slide in L type spout, make L type slide bar and installation fixture block alternate segregation, then under expanding spring's effect, promote bottom plate and installation fixture block outwards slip, made things convenient for the user to take off installation frame and dust screen, directly insert the installation frame and dust screen new afterwards in the mounting hole, accomplish the change of dust screen.

Preferably, with two of one side all seted up L type spout on the one side inner wall that positioning channel groove is close to each other, slidable mounting has L type slide bar in the L type spout, and L type slide bar contacts with the installation fixture block, and L type slide bar is used for blocking the installation fixture block and then accomplishes the fixed of installation frame.

Preferably, the same supporting slide bar is fixedly mounted on the inner walls of the two sides of the L-shaped sliding groove, the L-shaped slide bar is sleeved on the supporting slide bar in a sliding mode, and the supporting slide bar is used for guaranteeing the sliding stability of the L-shaped slide bar.

Preferably, a pulling slide hole is formed in the inner wall of one side, away from the projector body, of the L-shaped slide groove, a pulling slide block is arranged in the pulling slide hole in a sliding mode, the pulling slide block is fixedly arranged on the L-shaped slide rod, and the pulling slide hole is used for facilitating the sliding of the pulling slide block.

Preferably, the support slide bar is sleeved with a support spring in a sliding manner, one end of the support spring is in contact with the inner wall of the L-shaped sliding groove, the other end of the support spring is in contact with the L-shaped slide bar, and the support spring is used for pushing the L-shaped slide bar to reset in a sliding manner.

Preferably, the positioning slide rod is sleeved with a bottom plate in a sliding mode, the bottom plate is in contact with the installation clamping block, and the bottom plate and the telescopic spring are used for pushing the installation clamping block to pop out, so that the installation frame is convenient to replace.

Preferably, the telescopic spring is sleeved on the positioning slide rod in a sliding mode, one end of the telescopic spring is in contact with the bottom plate, the other end of the telescopic spring is in contact with the inner wall of the positioning clamping groove, and the bottom plate and the telescopic spring are used for pushing the installation clamping block to pop out outwards so that the installation frame can be conveniently replaced.

The utility model has the advantages that:

the utility model discloses on the basis that has all-round show historical relic structure function, through the setting of cage and dust screen isotructure, the effectual louvre that has reduced the dust on through the projector gets into the inside possibility of projector, and then has avoided the inside impaired condition of circuit board that gets into the dust and lead to of projector, the effectual projector body that has protected.

The utility model discloses in, through the setting of positioning channel section and installation fixture block isotructure, after the long-time use of projecting apparatus, the user can be directly through operating installation fixture block isotructure and come installation frame and dust screen change, has made things convenient for the user to the maintenance of projecting apparatus, has reduced maintainer's work load.

Drawings

Fig. 1 is a general view structure diagram of a cultural relic projection display device with an omnidirectional display structure provided by the utility model;

fig. 2 is a schematic view of a top-view cross-sectional structure of the cultural relic projection display device with an omnidirectional display structure provided by the present invention;

fig. 3 is a schematic side view of a section structure of a projection display device for cultural relics with an omnidirectional display structure according to the present invention;

fig. 4 is a schematic structural diagram of a part a in fig. 3 of a cultural relic projection display device with an omnidirectional display structure provided by the utility model.

In the figure: 1. a projector body; 2. installing a chute; 3. an isolation cover; 4. mounting holes; 5. mounting the frame; 6. a dust screen; 7. positioning a clamping groove; 8. installing a clamping block; 9. positioning the slide bar; 10. a tension spring; 11. a base plate; 12. an L-shaped chute; 13. an L-shaped sliding rod; 14. supporting the sliding rod; 15. a support spring; 16. pulling the sliding hole; 17. pulling the slide block; 18. a slide rail.

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.

Referring to fig. 1-4, a cultural relic projection display device with an all-dimensional display structure, including projector body 1, symmetrical fixed mounting has two slide rails 18 on projector body 1, slidable mounting has same cage 3 on two slide rails 18, mounting hole 4 has all been seted up on the both sides inner wall of cage 3, equal slidable mounting has installation frame 5 in two mounting holes 4, fixed mounting has dust screen 6 on the inner wall of installation frame 5, equal symmetrical two positioning card grooves 7 have been seted up on the both sides inner wall of mounting hole 4, equal slidable mounting has installation fixture block 8 in four positioning card grooves 7, equal fixed mounting of four installation fixture block 8 is on installation frame 5, fixed mounting has positioning slide bar 9 on one side inner wall of positioning card groove 7, installation fixture block 8 slides and cup joints on positioning slide bar 9, two installation chutes 2 have been seted up on the top inner wall of cage 3, two slide rails 18 respectively slidable mounting in two installation chutes 2, in the in-process of projector body 1 work, when it takes a breath, the air current need to re-enter projector body 1 through dust screen 6, and then reduced the possibility that dust enters projector body 1, and maintenance personnel can take down the slide mounting fixture block 6 and drive installation slide bar 6 and install slide bar 13 after that it makes it directly push mounting slide to install, it and install, it is after it.

In the present invention, referring to fig. 2-4, the inner wall of one side of the two positioning slots 7 on the same side, which is close to each other, is provided with an L-shaped chute 12, an L-shaped sliding rod 13 is slidably mounted in the L-shaped chute 12, the L-shaped sliding rod 13 contacts with the mounting fixture block 8, and the L-shaped sliding rod 13 is used for clamping the mounting fixture block 8 and further fixing the mounting frame 5.

In the utility model, referring to fig. 3-4,L type chute 12, the same supporting slide bar 14 is fixedly installed on the inner walls of both sides, the L-shaped slide bar 13 is slidably sleeved on the supporting slide bar 14, and the supporting slide bar 14 is used for ensuring the sliding stability of the L-shaped slide bar 13.

The utility model discloses refer to fig. 2-4,L type spout 12 and keep away from one side inner wall of projecting apparatus body 1 and seted up and pulled slide opening 16, pull slide opening 16 slidable mounting and have pull slider 17, pull slider 17 fixed mounting on L type slide bar 13, pull slide opening 16 and be used for conveniently pulling slider 17 and slide.

In the present invention, referring to fig. 2-4, a support spring 15 is slidably sleeved on the support slide bar 14, one end of the support spring 15 contacts with the inner wall of the L-shaped sliding groove 12, the other end of the support spring 15 contacts with the L-shaped slide bar 13, and the support spring 15 is used for pushing the L-shaped slide bar 13 to slide and reset.

In the utility model, referring to fig. 3-4, the positioning slide bar 9 is slidably sleeved with a bottom plate 11, the bottom plate 11 contacts with the installation fixture block 8, and the bottom plate 11 and the expansion spring 10 are used for pushing the installation fixture block 8 to pop out, thereby facilitating the replacement of the installation frame 5.

In the utility model, referring to fig. 3-4, the telescopic spring 10 is sleeved on the positioning slide bar 9 in a sliding manner, one end of the telescopic spring 10 is in contact with the bottom plate 11, the other end of the telescopic spring 10 is in contact with the inner wall of the positioning clamping groove 7, and the bottom plate 11 and the telescopic spring 10 are used for pushing the installation fixture block 8 to pop out outwards, so that the installation frame 5 is convenient to replace.

The utility model discloses theory of operation:

in the working process of the projector body 1, when the heat dissipation holes of the projector body 1 are ventilated, the airflow needs to enter the projector body 1 through the dustproof net 6, so that the possibility of dust entering the projector body 1 is reduced, when a maintainer maintains the projector body 1, the isolation cover 3 can be directly slid off the slide rail 18, then the pull slider 17 is pushed to drive the L-shaped slide bar 13 to slide in the L-shaped slide groove 12, so that the L-shaped slide bar 13 is separated from the installation clamping block 8, then the bottom plate 11 and the installation clamping block 8 are pushed to slide outwards under the action of the telescopic spring 10, and a user can conveniently take off the installation frame 5 and the dustproof net 6, subsequently, a new installation frame 5 and a new dust screen 6 are directly inserted into the installation hole 4, and replacement of the dust screen 6 is completed, wherein the installation chute 2 is used for facilitating use of the slide rail 18, the positioning clamping groove 7 is used for guaranteeing sliding stability of the installation fixture block 8, the positioning slide bar 9 is used for facilitating sliding of the installation fixture block 8, the L-shaped slide bar 13 is used for clamping the installation fixture block 8 and further fixing the installation frame 5, the support slide bar 14 is used for guaranteeing sliding stability of the L-shaped slide bar 13, the pulling slide hole 16 is used for facilitating sliding of the pulling slide block 17, the support spring 15 is used for pushing the L-shaped slide bar 13 to slide and reset, the bottom plate 11 and the expansion spring 10 are used for pushing the installation fixture block 8 to pop out, and replacement of the installation frame 5 is facilitated.

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

1. The utility model provides a historical relic projection display device with all-round show structure, includes projecting apparatus body (1), its characterized in that: symmetrical fixed mounting has two slide rails (18) on projecting apparatus body (1), and slidable mounting has same cage (3) on two slide rails (18), has all seted up mounting hole (4) on the both sides inner wall of cage (3), and equal slidable mounting has installation frame (5) in two mounting holes (4), and fixed mounting has dust screen (6) on the inner wall of installation frame (5), equal symmetrical two positioning channel section (7) have been seted up on the both sides inner wall of mounting hole (4), and equal slidable mounting has installation fixture block (8) in four positioning channel section (7), and equal fixed mounting of four installation fixture block (8) is on installation frame (5), fixed mounting has location slide bar (9) on one side inner wall of positioning channel section (7), and installation fixture block (8) slide and cup joint on location slide bar (9), and symmetrical two installation spout (2) have been seted up on the top inner wall of cage (3), and two slide rails (18) are respectively slidable mounting in two installation spout (2).

2. The projection display device with omnibearing display structure for cultural relics according to claim 1, which is characterized in that: two with one side all seted up L type spout (12) on the one side inner wall that positioning channel groove (7) are close to each other, slidable mounting has L type slide bar (13) in L type spout (12), and L type slide bar (13) contact with installation fixture block (8).

3. The projection display device with omnibearing display structure for cultural relics according to claim 2, characterized in that: the L-shaped sliding chute (12) is characterized in that the same supporting sliding rod (14) is fixedly mounted on the inner walls of the two sides of the L-shaped sliding chute, and the L-shaped sliding rod (13) is sleeved on the supporting sliding rod (14) in a sliding mode.

4. The projection display device with omnibearing display structure for cultural relics according to claim 2, characterized in that: a pulling sliding hole (16) is formed in the inner wall of one side, away from the projector body (1), of the L-shaped sliding groove (12), a pulling sliding block (17) is installed in the pulling sliding hole (16) in a sliding mode, and the pulling sliding block (17) is fixedly installed on the L-shaped sliding rod (13).

5. The projection display device with omnibearing display structure for cultural relics according to claim 3, which is characterized in that: support slide bar (14) go up sliding sleeve and have been cup jointed supporting spring (15), and the one end of supporting spring (15) contacts with the inner wall of L type spout (12), and the other end and the L type slide bar (13) of supporting spring (15) contact.

6. The projection display device with omnibearing display structure for cultural relics according to claim 1, which is characterized in that: the positioning slide rod (9) is sleeved with a bottom plate (11) in a sliding mode, and the bottom plate (11) is in contact with the mounting fixture block (8).

7. The projection display device with omnibearing display structure for cultural relics according to claim 1, which is characterized in that: the positioning slide rod (9) is sleeved with an expansion spring (10) in a sliding mode, one end of the expansion spring (10) is in contact with the bottom plate (11), and the other end of the expansion spring (10) is in contact with the inner wall of the positioning clamping groove (7).