CN212876354U

CN212876354U - Mandarin error correction instrument

Info

Publication number: CN212876354U
Application number: CN202022213193.2U
Authority: CN
Inventors: 黎洪露
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-07
Filing date: 2020-10-07
Publication date: 2021-04-02
Anticipated expiration: 2030-10-07

Abstract

The utility model relates to an error correction appearance technical field specifically is a mandarin error correction appearance, including error correction appearance body, protecting sheathing, display screen and grip block, the surface mosaic of error correction appearance body has the display screen, error correction appearance body surface cover is equipped with protecting sheathing, receive and release groove one side protecting sheathing's inside and seted up heavy groove, the fixed surface of sliding plate has equidistant reset spring, the inside wall of protecting sheathing both sides all is fixed with U type frame, the inside of U type frame all is fixed with equidistant spring telescopic link, protecting sheathing's bottom is inlayed and is had the absorber plate, the both sides of absorber plate all are fixed with equidistant connecting plate, the standing groove has all been seted up to the both sides of protecting sheathing bottom. The utility model discloses not only realized pressing from both sides tight function of protection to the error correction appearance, realized the heat dissipation to the error correction appearance in the use and to the change function of heat absorption board, realized the clean function to error correction appearance and display screen surface moreover.

Description

Mandarin error correction instrument

Technical Field

The utility model relates to an error correction appearance technical field specifically is a mandarin error correction appearance.

Background

Mandarin is the nationwide universal language legal in China, and in order to enhance the standard and the standard of Mandarin, the Mandarin corrector is utilized during the Mandarin training, so that a user with nonstandard pronunciation of Mandarin can be better helped to carry out Mandarin training.

The error correction instruments on the market are various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:

1. when the error correction instrument is placed, the function of clamping and protecting the error correction instrument is rarely set, so that the phenomenon of damage caused by dropping of the error correction instrument is easily caused;

2. when the error correction instrument is used, the functions of heat dissipation and replacement of the heat absorption plate are rarely set, so that the phenomenon that internal elements are damaged due to overhigh temperature of the error correction instrument is easily caused;

3. when the error correction instrument is used, the cleaning function of the error correction instrument and the surface of the display screen is rarely set, so that the phenomenon that error correction display is not clear due to excessive dust on the surface of the display screen is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mandarin error correction appearance to propose the error correction appearance and drop the phenomenon that leads to the damage in solving above-mentioned background art, the error correction appearance high temperature leads to the phenomenon that internal component damaged and because the too much problem that leads to the unclear phenomenon of error correction display of display screen surface dust.

In order to achieve the above object, the utility model provides a following technical scheme: a Putonghua error correction instrument comprises an error correction instrument body, a protective shell, a display screen and a clamping plate, wherein the display screen is embedded on the surface of the error correction instrument body, the protective shell is sleeved on the surface of the error correction instrument body, a retractable groove is formed in the surface of one side of the protective shell, a sunken groove is formed in the protective shell on one side of the retractable groove, a sliding plate is arranged in the sunken groove, equidistant reset springs are fixed on the surface of the sliding plate, U-shaped frames are fixed on the inner side walls of the two sides of the protective shell, sliding grooves are formed in the two ends of the inner part of each U-shaped frame, equidistant spring telescopic rods are fixed in the inner parts of the U-shaped frames, one ends of the spring telescopic rods are fixedly connected with the clamping plate, the clamping plate and the sliding grooves are matched with each other, meanwhile, the inner side walls of the clamping plate are in close contact with the side walls, the two sides of the heat absorbing plate are both fixed with connecting plates at equal intervals, and the two sides of the bottom of the protective shell are both provided with placing grooves.

Preferably, one end of the return spring, which is far away from the sliding plate, is fixedly connected with a connecting block, and the surface of the connecting block is hinged with a rotating rod through a hinge ball.

Preferably, the inside wall of dwang is fixed with soft hair cleaning brush to soft hair cleaning brush contacts with the surface of display screen.

Preferably, the bottom of the heat absorbing plate is fixed with a protection plate, and the inside of the protection plate is provided with equidistant radiating holes.

Preferably, a clamping groove is formed in one side of the placing groove, and fixing grooves are formed in the surfaces of the connecting plates.

Preferably, the inside of fixed slot all is provided with the fixture block to the one end of fixture block runs through the connecting plate and cooperatees with the draw-in groove.

Compared with the prior art, the beneficial effects of the utility model are that: the Putonghua error corrector not only realizes the function of clamping and protecting the error corrector, realizes the functions of heat dissipation and heat absorption plate replacement in the use process of the error corrector, but also realizes the function of cleaning the error corrector and the surface of a display screen;

1. by arranging the clamping plate, the spring telescopic rod, the protective shell and the U-shaped frame, the side wall of the error corrector body extrudes the clamping plate, the spring telescopic rod contracts under the extrusion force of the clamping plate, and after the two sides of the error corrector body are all placed into the protective shell, the spring telescopic rod rebounds, so that the clamping plate clamps and fixes the error corrector body in the U-shaped frame, the function of clamping and protecting the error corrector is realized, and the phenomenon of damage caused by falling of the error corrector is avoided;

2. the heat absorption plate, the heat dissipation port, the fixture block and the clamping groove are arranged, heat generated by the error correction instrument is absorbed under the action of the heat absorption plate, then heat is dissipated through the heat dissipation port, if the heat absorption plate cannot absorb heat, the fixture block is rotated to separate the fixture block from the clamping groove, the heat absorption plate is taken down and replaced, the heat dissipation function and the heat absorption plate replacement function in the use process of the error correction instrument are achieved, and the phenomenon that internal elements are damaged due to overhigh temperature of the error correction instrument is avoided;

3. through being provided with the dwang, receive and release the groove, soft hair cleaning brush and reset spring, take out the dwang from the inside of receiving and releasing the groove, rotate under the effect of articulated ball, it removes to drive soft hair cleaning brush under the mutually supporting of sliding plate and heavy groove, clean the surface of display screen, after the cleanness finishes, rotate the dwang and put into the inside of receiving and releasing the groove, with the dwang retracing to the inside of receiving and releasing the groove again under reset spring's effect, the clean function to error correction appearance and display screen surface has been realized, thereby avoided because too much the phenomenon that leads to the error correction to show the unsharpness of display screen surface dust.

Drawings

Fig. 1 is a schematic view of the appearance structure of the utility model;

FIG. 2 is a schematic view of the local side-cut enlarged structure of the retractable groove of the present invention;

FIG. 3 is a schematic view of the top view of the enlarged partial sectional structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

In the figure: 1. an error correction instrument body; 2. a protective housing; 3. a retraction slot; 4. a display screen; 5. rotating the rod; 6. sinking a groove; 7. a sliding plate; 8. a return spring; 9. connecting blocks; 10. hinging the ball; 11. a soft hair cleaning brush; 12. a U-shaped frame; 13. a spring telescopic rod; 14. a chute; 15. a clamping plate; 16. a heat absorbing plate; 17. a heat dissipation port; 18. a protection plate; 19. a placement groove; 20. fixing grooves; 21. a clamping block; 22. a connecting plate; 23. a clamping groove.

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, and furthermore, the terms "first", "second", "third", "upper, lower, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; can be directly connected with each other, also can be indirectly connected with each other through the intermediary, based on the embodiment in the utility model, all other embodiments that ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.

The structure of the Putonghua error correction instrument provided by the utility model is shown in figure 2, and comprises an error correction instrument body 1, a protective shell 2, a display screen 4 and a clamping plate 15, wherein the display screen 4 is embedded on the surface of the error correction instrument body 1, the protective shell 2 is sleeved on the surface of the error correction instrument body 1, and the surface of one side of the protective shell 2 is provided with a retraction groove 3, the inner part of the protective shell 2 at one side of the retraction groove 3 is provided with a sinking groove 6, and a sliding plate 7 is arranged in the sinking groove 6, return springs 8 with equal intervals are fixed on the surface of the sliding plate 7, one end of the return spring 8 far away from the sliding plate 7 is fixedly connected with a connecting block 9, the surface of the connecting block 9 is hinged with a rotating rod 5 through a hinged ball 10, the inner side wall of the rotating rod 5 is fixed with a soft hair cleaning brush 11, the soft hair cleaning brush 11 is in contact with the surface of the display screen 4 and is used for cleaning the error correction instrument and the surface of the display screen 4;

further, as shown in fig. 4, the inner side walls of the two sides of the protective housing 2 are both fixed with U-shaped frames 12, and both ends of the inside of the U-shaped frames 12 are both provided with sliding grooves 14, the inside of the U-shaped frames 12 is both fixed with equally spaced spring telescopic rods 13, and one end of the spring telescopic rods 13 is fixedly connected with a clamping plate 15, and the clamping plate 15 and the sliding grooves 14 are mutually matched, meanwhile, the inner side wall of the clamping plate 15 is tightly contacted with the side wall of the error corrector body 1, the bottom of the protective housing 2 is embedded with a heat absorbing plate 16, the bottom of the heat absorbing plate 16 is fixed with a protective plate 18, and the inside of the protective plate 18 is provided with equally spaced heat dissipating ports 17 for dissipating heat and replacing the heat absorbing plate 16 during the use of;

further, as shown in fig. 3, two sides of the heat absorbing plate 16 are both fixed with connecting plates 22 at equal intervals, two sides of the bottom of the protective shell 2 are both provided with a placing groove 19, one side of the placing groove 19 is provided with a clamping groove 23, the surface of the connecting plate 22 is both provided with a fixing groove 20, the inside of the fixing groove 20 is provided with a fixture block 21, and one end of the fixture block 21 penetrates through the connecting plate 22 and is matched with the clamping groove 23, so as to perform a function of clamping and protecting the error correction instrument.

The working principle is as follows: when the device is used, the error correction instrument body 1 is placed inside the protective shell 2, the side wall of the error correction instrument body 1 extrudes the clamping plate 15, the spring telescopic rod 13 contracts under the extrusion force of the clamping plate 15, after the two sides of the error correction instrument body 1 are all placed inside the protective shell 2, the spring telescopic rod 13 rebounds, the clamping plate 15 clamps and fixes the error correction instrument body 1 inside the U-shaped frame 12, the function of clamping and protecting the error correction instrument is realized, the phenomenon that the error correction instrument is damaged due to falling is avoided, then the error correction instrument body 1 is opened for mandarin pronunciation, and if an error occurs, the error is displayed through the display screen 4;

if the error correction instrument generates heat in the using process, the heat generated by the error correction instrument is absorbed under the action of the heat absorbing plate 16, then the heat is dissipated through the heat dissipating port 17, if the heat absorbing plate 16 can not absorb heat, the clamping block 21 is rotated to separate the heat absorbing plate from the clamping groove 23, the heat absorbing plate 16 is taken down for replacement, the heat dissipating function and the replacement function of the heat absorbing plate 16 in the using process of the error correction instrument are realized, thereby the phenomenon that internal elements are damaged due to overhigh temperature of the error correction instrument is avoided, after the error correction instrument is used for a period of time, the display screen 4 surface is displayed in an unclear manner due to falling of dust, the rotating rod 5 is taken out from the inside of the accommodating groove 3 and rotated under the action of the hinged ball 10, the soft hair cleaning brush 11 is driven to move under the mutual matching of the sliding plate 7 and the sinking groove 6, the surface of the display screen 4 is cleaned, and after the cleaning is, the rotating rod 5 is contracted again to the inside of the retraction groove 3 under the action of the reset spring 8, so that the functions of cleaning the error correction instrument and the surface of the display screen 4 are realized, the phenomenon that error correction display is not clear due to excessive dust on the surface of the display screen 4 is avoided, and the use work of the error correction instrument is finally completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mandarin error correction appearance, includes error correction appearance body (1), protective housing (2), display screen (4) and grip block (15), its characterized in that: the surface of the error correction instrument body (1) is inlaid with a display screen (4), the surface of the error correction instrument body (1) is sleeved with a protective shell (2), the surface of one side of the protective shell (2) is provided with a retractable groove (3), the interior of the protective shell (2) at one side of the retractable groove (3) is provided with a sinking groove (6), the interior of the sinking groove (6) is provided with a sliding plate (7), the surface of the sliding plate (7) is fixed with equidistant reset springs (8), the inner side walls at two sides of the protective shell (2) are both fixed with U-shaped frames (12), the two ends of the interior of the U-shaped frames (12) are both provided with sliding grooves (14), the interior of the U-shaped frames (12) are both fixed with equidistant spring telescopic rods (13), one end of the spring telescopic rods (13) is fixedly connected with a clamping plate (15), and the clamping plate (15) and the sliding grooves (14, simultaneously, the inside wall in of grip block (15) and the lateral wall in close contact with of error correction appearance body (1), the bottom of protective housing (2) is inlayed and is had absorber plate (16), the both sides of absorber plate (16) all are fixed with equidistant connecting plate (22), standing groove (19) have all been seted up to the both sides of protective housing (2) bottom.

2. A mandarin chinese corrector according to claim 1, wherein: one end of the return spring (8) far away from the sliding plate (7) is fixedly connected with a connecting block (9), and the surface of the connecting block (9) is hinged with a rotating rod (5) through a hinge ball (10).

3. A mandarin chinese corrector according to claim 2, wherein: the inside wall of dwang (5) is fixed with soft hair cleaning brush (11) to the surface contact of soft hair cleaning brush (11) and display screen (4).

4. A mandarin chinese corrector according to claim 1, wherein: protection plates (18) are fixed at the bottoms of the heat absorption plates (16), and heat dissipation ports (17) with equal intervals are formed in the protection plates (18).

5. A mandarin chinese corrector according to claim 1, wherein: one side of the placing groove (19) is provided with a clamping groove (23), and the surface of the connecting plate (22) is provided with a fixing groove (20).

6. A Mandarin correction instrument according to claim 5, wherein: the inside of the fixed groove (20) is provided with a clamping block (21), and one end of the clamping block (21) penetrates through the connecting plate (22) and is matched with the clamping groove (23).