CN212909908U

CN212909908U - DVD music center

Info

Publication number: CN212909908U
Application number: CN202022134800.6U
Authority: CN
Inventors: 任伟
Original assignee: Vistar Electric Co ltd
Current assignee: Vistar Electric Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-04-06
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a DVD combined sound box, which comprises an internal element, a shell and a sealing cover, wherein the internal element is fixedly connected inside the shell, the sealing cover is arranged on the surface of the shell in a matching way, the surface of the shell is fixedly connected with a fixed plate, the surface of the fixed plate is connected with a limiting device in a sliding way, the internal symmetrical fixed connection of the shell is connected with a supporting device, the supporting device is in close contact with the sealing cover, the limiting device comprises a first spring, a movable plate, a pull rod, a connecting plate, a lug, a connecting rod, an L-shaped plate and a rubber pad, the surface of the fixed plate is connected with a movable plate in a sliding way, the surface of the movable plate is fixedly connected with a pull rod in a symmetrical way, the surface of the pull rod is sheathed with the first spring, simple structure, the practicality is strong.

Description

DVD music center

Technical Field

The utility model relates to a stereo set technical field specifically is DVD built-up sound equipment.

Background

With the development of social economy and the improvement of living standard of people, the DVD combined sound box has gone into thousands of households, is widely adopted in various entertainment places as an electric appliance for daily life and entertainment of people, and comprises a sound box main body and a sound box.

The box cover and the box body of the existing DVD built-up sound box are fixedly connected through bolts basically, so that the internal structure of the sound box is inconvenient to overhaul.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a DVD built-up sound convenient to overhaul to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: DVD built-up sound, including internal element, shell and closing cap, the inside fixedly connected with internal element of shell, the closing cap is installed in the surface cooperation of shell, the surperficial symmetry fixedly connected with fixed plate of shell, the surperficial sliding connection of fixed plate has stop device, the inside symmetry fixedly connected with strutting arrangement of shell, and strutting arrangement and closing cap in close contact with, stop device and closing cap in close contact with.

Preferably, stop device includes first spring, fly leaf, pull rod, connecting plate, lug, connecting rod, L template and rubber pad, the surperficial sliding connection of fixed plate has the fly leaf, the surperficial symmetry fixedly connected with pull rod of fly leaf, the surface cover of pull rod is equipped with first spring, two the one end fixedly connected with connecting plate of fly leaf is kept away from to first spring, connecting plate and fixed plate fixed connection, two the pull rod all with connecting plate sliding connection, the one end fixedly connected with lug, two of fly leaf are kept away from to the pull rod fixedly connected with connecting rod between the lug, the L template has all been put on both sides about the closing cap, two the L template all is connected with the shell rotation, the fixed surface of L template is connected with the rubber pad, rubber pad and closing cap in close contact with.

Preferably, the spout has been seted up on the surface of fixed plate, the surperficial equidistance fixedly connected with fixed strip of spout, fly leaf and fixed strip sliding connection.

Preferably, the supporting device comprises a second spring, a supporting block, a supporting rod, a movable block and a limiting plate, the limiting plate is symmetrically arranged below the sealing cover, the limiting plate is fixedly connected with the shell, the supporting rod is slidably connected to the inside of the limiting plate, the supporting block and the movable block are fixedly connected to the upper end and the lower end of the supporting rod respectively, the second spring is sleeved on the outer side of the supporting rod, one end, far away from the limiting plate, of the second spring is fixedly connected with the supporting block, and the supporting block is in close contact with the shell.

Preferably, the inside of the sealing cover is fixedly connected with a dust screen.

Preferably, the surface of the connecting rod is fixedly connected with a non-slip mat.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model simultaneously pulls two connecting rods to move towards the direction far away from the shell, drives two lugs to move towards the direction far away from the connecting plate, further drives the movable plate to move towards the connecting plate, the initial state of the first spring is a compression state, the first spring is further compressed to generate a reaction force to act on the surface of the movable plate, the sealing cover is from top to bottom, the L-shaped plate is not contacted with the surface of the shell at the moment, the sealing cover is firstly contacted with the rubber pad on the surface of the L-shaped plate to drive the L-shaped plate to rotate an angle, further, the sealing cover is contacted with the supporting block to drive the supporting block to move downwards, the second spring is compressed to further drive the movable block to separate from the limiting plate, the two connecting rods are slowly loosened to restore to the initial position under the action of the first spring, the L-shaped plate continues to rotate an angle in the process until being contacted with the surface of the, rubber pad and closing cap in close contact with, and the reaction force that the second spring produced acts on the surface of supporting shoe, and then acts on the surface of closing cap, and the L template carries on spacingly to the closing cap, guarantees the stability of closing cap installation, and the installation of the closing cap of being convenient for simultaneously, and on the same principle, when dismantling, the pulling connecting rod for the fly leaf removes towards the direction of connecting plate, rotates two L templates and can take off the closing cap, convenient to detach, and then is convenient for overhaul the stereo set.

Drawings

FIG. 1 is a schematic view of the whole overlooking partial sectional structure of the present invention;

FIG. 2 is a schematic view of the overall front sectional structure of the present invention;

FIG. 3 is a schematic structural view of the limiting device of the present invention;

fig. 4 is a schematic side view of the fixing plate of the present invention.

In the figure: 1. an internal element; 2. a housing; 3. sealing the cover; 4. a fixing plate; 5. a limiting device; 6. a support device; 7. a first spring; 8. a movable plate; 9. a pull rod; 10. a connecting plate; 11. a bump; 12. a connecting rod; 13. an L-shaped plate; 14. a rubber pad; 15. a chute; 16. a fixing strip; 17. a second spring; 18. a support block; 19. a support bar; 20. a movable block; 21. a limiting plate; 22. a dust screen; 23. a non-slip mat.

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, the DVD audio includes an internal element 1, a housing 2 and a cover 3, the internal element 1 is fixedly connected to the housing 2, the cover 3 is installed on the surface of the housing 2 in a matching manner, a fixing plate 4 is symmetrically and fixedly connected to the surface of the housing 2, a limiting device 5 is slidably connected to the surface of the fixing plate 4 to play a role in holding fibers, so that the cover is convenient to install and detach, a supporting device 6 is symmetrically and fixedly connected to the inside of the housing 2 to play a supporting role in assisting the cover 3 to limit, the supporting device 6 is in close contact with the cover 3, the limiting device 5 is in close contact with the cover 3, the internal element 1 is similar to the internal structure of an existing DVD audio, and the working principle is the same.

Referring to fig. 1 and 3, the limiting device 5 includes a first spring 7, a movable plate 8, a pull rod 9, a connecting plate 10, a bump 11, a connecting rod 12, an L-shaped plate 13 and a rubber pad 14, the movable plate 8 is slidably connected to the surface of the fixed plate 4, the pull rod 9 is symmetrically and fixedly connected to the surface of the movable plate 8, the first spring 7 is sleeved on the surface of the pull rod 9, the connecting plate 10 is fixedly connected to one end of each of the two first springs 7 away from the movable plate 8, the connecting plate 10 is fixedly connected to the fixed plate 4, the two pull rods 9 are both slidably connected to the connecting plate 10, the bump 11 is fixedly connected to one end of the pull rod 9 away from the movable plate 8, the connecting rod 12 is fixedly connected between the two bumps 11, the L-shaped plates 13 are disposed on both left and right sides of the sealing cover 3, the two L-shaped plates 13 are both rotatably, the rubber pad 14 is in close contact with the sealing cover 3, so that the sealing cover 3 can be clamped and limited, and the sealing cover 3 can be conveniently installed.

Referring to fig. 4, the surface of the fixed plate 4 is provided with a sliding groove 15, the surface of the sliding groove 15 is fixedly connected with fixing strips 16 at equal intervals, and the movable plate 8 is slidably connected with the fixing strips 16, so that the movable plate 8 can be limited and the movable plate 8 and the fixed plate 4 can be prevented from being separated.

Referring to fig. 2, the supporting device 6 includes a second spring 17, a supporting block 18, a supporting rod 19, a movable block 20 and a limiting plate 21, limiting plates 21 are symmetrically arranged below the sealing cover 3, the limiting plates 21 are fixedly connected with the shell 2, the inside of the limit plate 21 is slidably connected with a support rod 19, the upper end and the lower end of the support rod 19 are respectively and fixedly connected with a support block 18 and a movable block 20, the outer side of the supporting rod 19 is sleeved with a second spring 17, one end of the second spring 17, which is far away from the limiting plate 21, is fixedly connected with the supporting blocks 18, the supporting blocks 18 are tightly contacted with the shell 2 to play a supporting role, the position of the sealing cover 3 can be adjusted within a certain range by utilizing the elasticity of the second spring 17, at the same time, the cover 3 is supported by the reaction force generated by the second spring 17 being compressed, so that the cover is in close contact with the L-shaped plate 13 and the rubber pad 14.

Referring to fig. 1 and 2, a dust screen 22 is fixedly connected inside the cover 3 to play a role of dust prevention.

Referring to fig. 1, the surface of the connecting rod 12 is fixedly connected with a non-slip mat 23, which plays a non-slip role and prevents slipping.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

The DVD music center comprises an internal element (1), a shell (2) and a sealing cover (3), wherein the internal element (1) is fixedly connected with the shell (2), and the sealing cover (3) is installed on the surface of the shell (2) in a matched mode, and is characterized in that: the surface symmetry fixedly connected with fixed plate (4) of shell (2), the surperficial sliding connection of fixed plate (4) has stop device (5), the inside symmetry fixedly connected with strutting arrangement (6) of shell (2), and strutting arrangement (6) and closing cap (3) in close contact with, stop device (5) and closing cap (3) in close contact with.
2. The DVD audio assembly of claim 1, wherein: the limiting device (5) comprises a first spring (7), a movable plate (8), pull rods (9), a connecting plate (10), convex blocks (11), connecting rods (12), an L-shaped plate (13) and a rubber pad (14), the movable plate (8) is connected to the surface of the fixed plate (4) in a sliding manner, the pull rods (9) are fixedly connected to the surface of the movable plate (8) in a symmetrical manner, the first spring (7) is sleeved on the surface of the pull rod (9), the connecting plate (10) is fixedly connected to one end, away from the movable plate (8), of each first spring (7), the connecting plate (10) is fixedly connected to the fixed plate (4), the two pull rods (9) are both in sliding connection with the connecting plate (10), the convex blocks (11) are fixedly connected to one end, away from the movable plate (8), of each pull rod (9), and the connecting rod (12) is fixedly, l-shaped plates (13) are arranged on the left side and the right side of the sealing cover (3), the L-shaped plates (13) are rotatably connected with the shell (2), a rubber pad (14) is fixedly connected to the surface of each L-shaped plate (13), and the rubber pad (14) is in close contact with the sealing cover (3).
3. The DVD audio assembly of claim 2, wherein: spout (15) have been seted up on the surface of fixed plate (4), the surperficial equidistance fixedly connected with fixed strip (16) of spout (15), fly leaf (8) and fixed strip (16) sliding connection.
4. The DVD audio assembly of claim 1, wherein: strutting arrangement (6) have set limiting plate (21) including second spring (17), supporting shoe (18), bracing piece (19), movable block (20) and limiting plate (21) including, the below symmetry of closing cap (3), limiting plate (21) and shell (2) fixed connection, the inside sliding connection of limiting plate (21) has bracing piece (19), the upper and lower both ends of bracing piece (19) are fixedly connected with supporting shoe (18) and movable block (20) respectively, the outside cover of bracing piece (19) is equipped with second spring (17), the one end and supporting shoe (18) fixed connection of limiting plate (21) are kept away from in second spring (17), and is a plurality of supporting shoe (18) and shell (2) in close contact with.
5. The DVD audio assembly of claim 1, wherein: the inside fixedly connected with dust screen (22) of closing cap (3).
6. The DVD audio assembly of claim 2, wherein: the surface of the connecting rod (12) is fixedly connected with an anti-skid pad (23).