CN220064801U - Touch screen with easily replaceable accessories - Google Patents

Abstract

The utility model discloses an easy-to-replace accessory touch screen, which comprises a front shell, wherein a rear shell is arranged at the rear side of the front shell, and a screen is arranged at the inner side of the front shell; the locating grooves are symmetrically formed in the middle of the left side and the right side of the rear shell, the locating blocks are symmetrically and fixedly connected with the middle of the left end and the right end of the back of the front shell, grooves are symmetrically formed in the rear end of one side, opposite to the back, of the locating blocks, grooves are symmetrically formed in the left end and the right end of the back of the rear shell, and sliding blocks are symmetrically and movably connected with one end, away from the other end, of each inner cavity of each groove. The touch screen is easy to replace, the front shell and the rear shell can be conveniently disassembled and assembled through the mutual matching of the set positioning blocks, the positioning grooves, the inserting pieces, the grooves, the sliding blocks, the buckling grooves, the guide rods and the first compression springs, the operation is convenient, tools are not needed, and the efficiency is improved.

Description

Touch screen with easily replaceable accessories

Technical Field

The utility model relates to the field of touch screens, in particular to a touch screen with easily replaceable accessories.

Background

The touch screen is also called as a touch screen or a touch panel, and is an induction type liquid crystal display device capable of receiving input signals such as contact points, when the touch screen contacts graphic buttons on the screen, the touch feedback system on the screen can drive various connecting devices according to a preprogrammed program, and can be used for replacing a mechanical button panel and producing vivid video and audio effects by virtue of a liquid crystal display picture. The touch screen is used as the latest computer input equipment, and is the simplest, convenient and natural man-machine interaction mode at present. It gives the multimedia a new appearance, and is a very attractive and totally new multimedia interaction device. Without learning, people can use the keyboard and the mouse, and the keyboard and the mouse cannot be compared with the touch screen. The touch screen is mainly applied to public information inquiry, leading office, industrial control, military command, electronic games, song ordering, multimedia teaching, real estate pre-selling and the like.

The inside of the general displacement casing of accessory of touch-sensitive screen, the casing is generally by a preceding shell and a backplate fixed connection, generally fixes through a plurality of screws between preceding shell and the backplate, dismantles very inconveniently, needs with the help of the instrument, and then wastes time and energy when changing the inside accessory of touch-sensitive screen, influences efficiency.

Therefore, it is necessary to provide an easy-to-replace fitting touch screen to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide a touch screen with easily-replaced accessories, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the touch screen with the easily replaceable accessories comprises a front shell, wherein a rear shell is arranged at the rear side of the front shell, and a screen is arranged at the inner side of the front shell;

the utility model discloses a novel compression spring compression device for the automobile, including back casing, front casing, recess, slider, guide arm, compression spring, recess inner chamber, guide arm, recess inner chamber, the left and right sides middle part symmetry of back casing has seted up the constant head tank, the left and right sides middle part symmetry of front casing back has seted up the constant head tank, left and right sides middle part symmetry of front casing back has the constant head tank, two the left and right sides middle part symmetry of locating piece has the fluting is seted up to the left and right sides rear end symmetry of one side of being close to of back casing back, two the one end symmetry swing joint has the slider that keeps away from mutually of recess inner chamber, two the opposite sides symmetry fixedly connected with inserted sheet of slider, the upper and lower both ends symmetry of recess inner chamber is provided with the guide arm, two sets of the guide arm is close to one end outside symmetry cover and is equipped with first compression spring, the back of slider is provided with the catching groove.

Preferably, the positioning block is in plug-in fit with the positioning groove, and one end of the inserting piece, which is far away from the sliding block, extends to the inner side of the positioning groove and is in plug-in fit with the groove.

Preferably, the upper end and the lower end of the sliding block are movably connected to the outer sides of the two corresponding guide rods.

Preferably, one side of the groove is hinged with a protective cover, the upper end and the lower end of the protective cover facing the groove side are symmetrically provided with first rubber magnetic strips, and the edge of the upper end and the lower end of the inner cavity of the groove are symmetrically provided with second rubber magnetic strips.

Preferably, the protective cover is adapted to the groove, and the first rubber magnetic stripe corresponds to the second rubber magnetic stripe and has opposite magnetism.

Preferably, the round hole has been seted up to the front side four corners symmetry of back casing, the back four corners symmetry fixedly connected with round bar of front housing, the inboard rear end threaded connection of round hole has the screw, the front end of screw is provided with second compression spring, the front end of second compression spring is provided with the butt piece.

Preferably, the round rod is in plug-in fit with the round hole, and the rear end of the round rod is in butt fit with the butt block.

Advantageous effects

Compared with the prior art, the utility model provides the touch screen with the easily replaceable accessories, which has the following beneficial effects:

1. this easy change formula touch-sensitive screen of accessory, the dismouting of procapsid and back casing can be made things convenient for through the mutually supporting of locating piece, constant head tank, inserted sheet, fluting, slider, catching groove, guide arm, first compression spring that set up, convenient operation need not with the help of the instrument, has improved efficiency, is convenient for cover the recess through the mutually supporting that sets up protective cover, first rubber magnetic stripe, second rubber magnetic stripe and establishes, does not influence pleasing to the eye.

2. This accessory is easy to change formula touch-sensitive screen, through round bar, round hole, butt piece, screw, the second compression spring's that set up steadiness between can conveniently increase procapsid and the back casing mutually supporting, round bar and butt piece butt and compression second compression spring, and then second compression spring produces reverse effort, can reduce the possibility of becoming flexible between procapsid and the back casing under reverse effort.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the front housing and rear housing of the present utility model shown in a disassembled configuration;

FIG. 3 is a schematic view of the positioning block of the present utility model;

FIG. 4 is a schematic view of the back of the rear housing of the present utility model;

FIG. 5 is an enlarged view of the utility model at A in FIG. 4;

fig. 6 is a schematic side sectional structure of the round hole of the present utility model.

In the figure: 1. a front housing; 2. a rear housing; 3. a screen; 4. a positioning block; 5. a positioning groove; 6. inserting sheets; 7. a round bar; 8. a round hole; 9. slotting; 10. a protective cover; 11. a screw; 12. a groove; 13. a first rubber magnetic stripe; 14. a second rubber magnetic stripe; 15. a slide block; 16. a buckling groove; 17. a guide rod; 18. a first compression spring; 19. an abutment block; 20. and a second compression spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-6, an easy-to-replace-fitting touch screen comprises a front shell 1, wherein a rear shell 2 is arranged on the rear side of the front shell 1, and a screen 3 is arranged on the inner side of the front shell 1;

the positioning groove 5 is symmetrically arranged in the middle of the left side and the right side of the back shell 2, the positioning blocks 4 are symmetrically and fixedly connected in the middle of the left end and the right end of the back of the front shell 1, the back ends of the two positioning blocks 4 are symmetrically provided with grooves 9, the left end and the right end of the back shell 2 are symmetrically provided with grooves 12, one end, far away from the inner cavity of each groove 12, of each groove 12 is symmetrically and movably connected with a sliding block 15, one side, far away from the two sliding blocks 15, of each groove 15 is symmetrically and fixedly connected with an inserting sheet 6, the positioning blocks 4 are in inserting fit with the positioning grooves 5, one end, far away from the sliding blocks 15, of each inserting sheet 6 extends to the inner side of the positioning grooves 5 and is in inserting fit with the grooves 9, guide rods 17 are symmetrically sleeved on the outer sides of the adjacent ends of the inner cavity of the grooves 12, first compression springs 18 are symmetrically sleeved on the outer sides of the upper ends and the lower ends of the corresponding two guide rods 17, the back of each sliding block 15 is provided with a buckling groove 16, and the inner sides of each sliding block 15 are provided with buckling grooves 4, the corresponding positioning blocks 5, the inserting sheets 6, the corresponding sliding blocks 15, the buckling grooves 16 are movably connected with the corresponding grooves 16, the corresponding sliding blocks 15, the first compression springs 18 are matched with each other.

One side of the groove 12 is hinged with a protective cover 10, the upper end and the lower end of the protective cover 10 facing one side of the groove 12 are symmetrically provided with a first rubber magnetic strip 13, the edge of the upper end and the lower end of the inner cavity of the groove 12 are symmetrically provided with a second rubber magnetic strip 14, the protective cover 10 is matched with the groove 12, the first rubber magnetic strip 13 corresponds to the second rubber magnetic strip 14 and has opposite magnetism, and the grooves 12 are conveniently covered by the mutual matching of the protective cover 10, the first rubber magnetic strip 13 and the second rubber magnetic strip 14, so that the attractiveness is not influenced.

Round hole 8 has been seted up to the front side four corners symmetry of back casing 2, the back four corners symmetry fixedly connected with round bar 7 of front housing 1, the inboard rear end threaded connection of round hole 8 has screw 11, the front end of screw 11 is provided with second compression spring 20, the front end of second compression spring 20 is provided with butt piece 19, round bar 7 and round hole 8 grafting cooperation, and the rear end and the butt piece 19 butt cooperation of round bar 7, through the round bar 7 that sets up, round hole 8, butt piece 19, screw 11, the mutual cooperation of second compression spring 20 can conveniently increase the steadiness between front housing 1 and the back casing 2, round bar 7 and butt piece 19 butt and compression second compression spring 20, and then second compression spring 20 produces reverse effort, can reduce the possibility of becoming flexible between front housing 1 and the back casing 2 under reverse effort.

It should be noted that, the utility model is an easy-to-replace fitting touch screen, when in use, the positioning block 4, the positioning groove 5, the inserting sheet 6, the slot 9, the sliding block 15, the buckling groove 16, the guide rod 17 and the first compression spring 18 are mutually matched, so that the front shell 1 and the rear shell 2 can be conveniently disassembled, specifically, the protective cover 10 is opened when in disassembly, the sliding block 15 is pulled by the buckling groove 16, the sliding block 15 compresses the first compression spring 18 on the outer side of the guide rod 17, meanwhile, the sliding block 15 drives the inserting sheet 6 to displace, one end of the inserting sheet 6 is separated from the slot 9, finally, the positioning block 4 is separated from the inner side of the positioning groove 5, the operation is convenient, the efficiency is improved without tools, the same reason is that the groove 12 is conveniently covered by the mutual matching of the protective cover 10, the first rubber magnetic strip 13 and the second rubber magnetic strip 14, the attractive appearance is not influenced, the first rubber 13 and the second rubber magnetic strip 14 are connected, the mutual matching of the round rod 7, the round hole 8, the abutting block 19, the screw 11 and the second compression spring 20 can conveniently increase the stability between the front shell 1 and the rear shell 2, the abutting block 7 and the second compression spring 20 can be reversely compressed, and the action of the second compression spring 20 can be reduced, and the action of the opposite compression force between the round rod 7 and the second shell 2 can be further reduced.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The touch screen with the easily replaceable accessories comprises a front shell (1), wherein a rear shell (2) is arranged at the rear side of the front shell (1), and a screen (3) is arranged at the inner side of the front shell (1);

the method is characterized in that: the utility model discloses a novel structure of the rear shell comprises a front shell (1), a rear shell (2), a positioning groove (5) is symmetrically arranged in the middle of the left side and the right side of the rear shell (2), a positioning block (4) is symmetrically connected in the middle of the left end and the right end of the back of the front shell (1), two slots (9) are symmetrically arranged at the rear end of one side opposite to the other side of the positioning block (4), grooves (12) are symmetrically arranged at the left end and the right end of the back of the rear shell (2), a sliding block (15) is symmetrically movably connected at one end far away from the other side of the inner cavity of the grooves (12), inserting pieces (6) are symmetrically connected at one side opposite to the other side of the sliding block (15), guide rods (17) are symmetrically arranged at the upper end and the lower end of the inner cavity of the grooves (12), a first compression spring (18) is symmetrically sleeved at the outer side of one end, and a buckling groove (16) is arranged at the back of the sliding block (15).

2. The touch screen with easily replaceable accessories according to claim 1, wherein: the positioning block (4) is in plug-in fit with the positioning groove (5), and one end of the inserting piece (6) far away from the sliding block (15) extends to the inner side of the positioning groove (5) and is in plug-in fit with the slot (9).

3. The touch screen with easily replaceable accessories according to claim 1, wherein: the upper end and the lower end of the sliding block (15) are movably connected to the outer sides of the two corresponding guide rods (17).

4. The touch screen with easily replaceable accessories according to claim 1, wherein: one side of recess (12) articulates there is protective cover (10), the upper and lower both ends symmetry of protective cover (10) towards recess (12) one side is provided with first rubber magnetic stripe (13), the edge symmetry at the upper and lower both ends of recess (12) inner chamber is provided with second rubber magnetic stripe (14).

5. The touch screen with easily replaceable accessories of claim 4, wherein: the protective cover (10) is matched with the groove (12), and the first rubber magnetic stripe (13) corresponds to the second rubber magnetic stripe (14) and has opposite magnetism.

6. The touch screen with easily replaceable accessories according to claim 1, wherein: round holes (8) are symmetrically formed in four corners of the front side of the rear shell (2), round rods (7) are symmetrically and fixedly connected to four corners of the back side of the front shell (1), screws (11) are connected to the inner side rear ends of the round holes (8) in a threaded mode, second compression springs (20) are arranged at the front ends of the screws (11), and abutting blocks (19) are arranged at the front ends of the second compression springs (20).

7. The touch screen with easily replaceable accessories of claim 6, wherein: the round rod (7) is in plug-in fit with the round hole (8), and the rear end of the round rod (7) is in butt fit with the butt block (19).