CN111150272B

CN111150272B - Electronic book display device

Info

Publication number: CN111150272B
Application number: CN202010004064.4A
Authority: CN
Inventors: 陆立华; 李少伟
Original assignee: Individual
Current assignee: Lu Lihua
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2021-02-09
Anticipated expiration: 2040-01-03
Also published as: CN111150272A

Abstract

The invention discloses an electronic book display device which comprises a base, wherein the top surface of the base is fixedly connected with a bottom plate, the back of the bottom plate is fixedly connected with an inclined back plate, the front of the back plate is provided with a clamping device, and the front of the back plate is fixedly connected with a scraping and sweeping mechanism. The present invention relates to the field of electronic devices. This electronic book display device utilizes the gravity of electronic book equipment self to trigger the joint effect between C shape ring tooth and the joint groove, realize the slider and lead to the fixed position effect of inslot at the center, electronic book equipment stability is high behind the joint, trigger through C shape ring tooth has driven to scrape sweep the mechanism and sweep scraping to electronic book equipment surface, the fingerprint on surface has been cleaned, the clean and tidy degree has been promoted, the bandwagon effect has been promoted, carry out the clamp protection through splint mechanism to electronic book equipment's side and four corners, the security has been strengthened, reduce the damage. The problem that the stability is not high and damage is easily caused when the electronic book device is placed and displayed is solved.

Description

Electronic book display device

Technical Field

The invention relates to the field of electronic equipment, in particular to an electronic book display device.

Background

With the continuous progress of electronic technology, electronic books have larger information bearing capacity as a knowledge bearing device compared with the traditional paper books. The electronic book device gradually moves to the society along with the deepening of the informatization degree and enters the life of people.

Most of electronic flat boards of contemporary electronic book equipment bear as physics, and its size of a dimension often sets up between cell-phone and notebook computer, and at the sales outlet show with the selling process, generally adopt magnetism to inhale formula slider and electronic book equipment back fixed connection, through inhaling the fixed effect that realizes the showpiece together with the base actuation with magnetism. When the mode is fixed, the outer surface of the exhibit is exposed to the external environment in a large amount, and the exhibit is very easy to be damaged due to collision. And the fixed effect of formula is not strong to magnetism is inhaled, and electronic book equipment stability is not high when placing the show. And the exhibit often can provide the user for trying, and after trying, customer's fingerprint and sweat scale often remain on the exhibit surface, influence the aesthetic property of the clean and tidy and show of product.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an electronic book display device, which solves the problem that the stability is not high and the damage is easy to generate when electronic book equipment is placed and displayed.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an electronic book display device, includes the base, the top surface fixedly connected with bottom plate of base, the backplate of the back fixedly connected with slope of bottom plate, latch device has been seted up in the front of backplate, the mechanism is swept to the positive fixedly connected with of backplate, the both sides swing joint of backplate has splint mechanism, latch device with scrape sweep the mechanism with splint mechanism transmission is connected.

Preferably, latch device leads to the groove including the center, the center leads to the groove and sets up backplate middle part and link up its top surface and bottom surface, the center leads to inslot sliding connection and has the slider, the positive side of controlling of slider is opened and is equipped with the joint groove, the top welding of slider has the vertical bar of vertebra, the top of vertical bar of vertebra runs through the top that the center led to the groove and extends to its top, the top butt fusion of vertical bar of vertebra has spacing roof, the side butt fusion about the vertical bar middle part of vertebra has two elasticity card strips, two elasticity card strip about the vertical bar of vertebra is axial symmetry, two one side fixedly connected with triangle dop that elasticity card strip top was carried on the back mutually.

The left side and the right side of the top end of the central through groove are cambered surfaces, and chuck grooves which are matched with the triangular chucks and are axially symmetrical are formed in the left side and the right side of the top end of the central through groove.

The annular that has all seted up on the left and right sides at the inside middle part of logical groove in center, the annular triggers inslot swing joint has C shape ring tooth, two the relative one end fixed connection of C shape ring tooth triggers the board, two trigger board swing joint in the logical inslot in center, and two top surfaces that trigger the board all with the bottom surface of slider is contradicted, the centre of a circle department in annular triggers the groove just is located the positive activity of backplate is pegged graft and is had the rotation axis, the surface activity of rotation axis has cup jointed the torsional spring, the one end of torsional spring is inlayed the front of backplate, the other end of torsional spring is inlayed rather than the homonymy the bottom surface of triggering the board.

Preferably, the top end opening of the central through groove is a U-shaped opening, and the maximum width of the top end of the U-shaped opening is smaller than the width of the back plate.

Preferably, the C-shaped ring gear is a five-eighth ring, and the radius of the C-shaped ring gear is equal to the distance from the bottom surface of the sliding block to the top end of the clamping groove.

Preferably, scrape and sweep the mechanism and including scraping the axle of sweeping, scrape the figure of sweeping the axle and be six, six scrape and sweep every three a set of coexistence of axle and divide into two sets ofly, two sets ofly scrape sweep the axle about the groove becomes the axisymmetric in center, every group is three scrape sweep the axle from top to bottom equidistant evenly distributed and be in the positive one side of backplate, scrape sweep the axle activity and peg graft in the front of backplate, the fixed cover in surface of scraping the axle has connect from the tooth, two at backplate middle part driven tooth respectively with two C shape ring tooth meshing, scrape sweep one side that the axle deviates from the groove in center and be located the transmission through groove has been seted up in the front of backplate, the transmission leads to inslot swing joint and has the transmission spur rack, the transmission spur rack is three with the homonymy from the tooth all meshing, the front of driven tooth has welded and has the strip of scraping.

Preferably, the scraping and sweeping strip comprises the triangular plastic strip, the back of the triangular plastic strip is flush with the front of the clamping plate mechanism, and the back of the triangular plastic strip is attached with the superfine fiber flannelette.

Preferably, the clamping plate mechanism comprises two side clamping plates, the two side clamping plates are axisymmetric about the central through groove, the top and the bottom of one side, opposite to the side clamping plates, of the two side clamping plates are respectively welded with an expansion rack, the left side and the right side of the front surface of the back plate are respectively welded with an expansion track, the expansion racks are movably sleeved in the expansion tracks, and the expansion racks are meshed with the driven teeth opposite to the expansion racks.

Preferably, the extension track is glued to the front face of the transmission through groove, and the length of the extension track is larger than that of the extension rack.

Advantageous effects

The invention provides an electronic book display device. Compared with the prior art, the method has the following beneficial effects:

(1) the electronic book display device triggers the clamping effect between the C-shaped ring teeth and the clamping grooves by utilizing the gravity of the electronic book equipment, so that the position fixing effect of the sliding block in the central through groove is realized, the clamping effect is strong, and the stability of the electronic book equipment is high after clamping.

(2) This electronic book display device has driven through the triggering of C shape ring tooth and has swept the mechanism and sweep the scraping of electronic book equipment surface, and the effectual fingerprint that has cleaned the electronic book equipment surface and leave because of the customer is tried on, has promoted the clean and tidy degree of electronic book equipment in the display process, has promoted the bandwagon effect.

(3) The electronic book display device can be used for clamping and protecting the side edges and four corners of the electronic book equipment through the clamping plate mechanism, so that the safety of the electronic book equipment in placement and display can be effectively enhanced, and the damage to the outer surface of the electronic book equipment caused by collision is reduced.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic view of the C-shaped ring teeth and the clamping groove of the present invention;

fig. 3 is a rear view of a sweep bar of the present invention construction.

In the figure: 1. a base; 2. a base plate; 3. a back plate; 4. a clamping device; 401. a central through groove; 402. a slider; 403. a clamping groove; 404. a spinal straight bar; 405. a limiting top plate; 406. an elastic clamping strip; 407. a triangular chuck; 408. a chuck slot; 409. an annular trigger groove; 410. c-shaped ring teeth; 411. a trigger plate; 412. a rotating shaft; 413. a torsion spring; 5. a sweeping mechanism; 501. a sweep shaft; 502. a driven tooth; 503. a transmission through groove; 504. a spur rack is driven; 505. scraping and sweeping strips; 6. a clamping plate mechanism; 601. side clamping plates; 602. expanding the rack; 603. the track is expanded.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an electronic book display device includes a base 1, a bottom plate 2 fixedly connected to a top surface of the base 1, an inclined backboard 3 fixedly connected to a back of the bottom plate 2, an inclination angle between the backboard 3 and a horizontal plane being 65 °, a clamping device 4 disposed on a front surface of the backboard 3, a scraping and sweeping mechanism 5 fixedly connected to the front surface of the backboard 3, a clamping mechanism 6 movably connected to two sides of the backboard 3, and the clamping device 4 in transmission connection with the scraping and sweeping mechanism 5 and the clamping mechanism 6.

In the invention, a clamping device 4 comprises a central through groove 401, the central through groove 401 is arranged in the middle of a back plate 3 and penetrates through the top surface and the bottom surface of the back plate, a sliding block 402 is connected in the central through groove 401 in a sliding manner, a connecting groove is arranged on the bottom side of the front surface of the sliding block 402, a connecting plate is fixedly connected with the middle of the back surface of a exhibit and is placed in the connecting groove, so that the position of the sliding block 402 moves when the exhibit is below, clamping grooves 403 are arranged on the left side and the right side of the front surface of the sliding block 402, a spine straight bar 404 is welded at the top end of the sliding block 402, the length of the spine straight bar 404 is smaller than that of the central through groove 401, the top end of the spine straight bar 404 penetrates through the top of the central through groove 401 and extends to the upper side of the central through groove, a limiting top plate 405 is welded at the top end of the spine straight bar 404, two elastic clamping bars 406 are welded at the left side and, the resilient snap strip 406 can assist the slider 402 to move upward within the central channel 401, aiding in the repositioning of the slider 402.

The left side and the right side of the top end of the central through groove 401 are both cambered surfaces, and the left side and the right side of the top end of the central through groove 401 are provided with clamping head grooves 408 which are matched with the triangular clamping heads 407 and are in axial symmetry.

The left side and the right side of the middle part in the central through groove 401 are both provided with an annular trigger groove 409, the annular trigger groove 409 is movably connected with C-shaped ring teeth 410, one end of the two C-shaped ring teeth 410 which is opposite is fixedly connected with a trigger plate 411, the length of the trigger plate 411 is equal to half of the width of the central through groove 401, the two trigger plates 411 are movably connected in the central through groove 401, the top surfaces of the two trigger plates 411 are abutted against the bottom surface of the sliding block 402, a rotating shaft 412 is movably inserted at the center of the circular trigger groove 409 and positioned on the front surface of the back plate 3, a torsion spring 413 is movably sleeved on the surface of the rotating shaft 412, the torsion spring 413 can help the C-shaped ring teeth 410 to reset, the two torsion springs 413 can ensure that the opposite sides of the two trigger plates 411 are abutted against each other when in an unstressed state, and the inclination angle between the trigger plate 411 and the bottom plate 2 is about 45 degrees, one end of the torsion spring 413 is embedded on the front surface of the back plate 3, and the other end of the torsion spring 413 is embedded on the bottom surface of the trigger plate 411 on the same side with the torsion spring 413.

In the invention, the top opening of the central through groove 401 is a U-shaped opening, the maximum width of the top end of the U-shaped opening is smaller than the width of the back plate 3, and the U-shaped opening is adopted to facilitate the position movement of the sliding block 402.

In the invention, the C-shaped ring teeth 410 are five-eighth circular rings, the radius of the C-shaped ring teeth 410 is equal to the distance from the bottom surface of the sliding block 402 to the top end of the clamping groove 403, and the upper ends of the C-shaped ring teeth 410 gradually enter the clamping groove 403 while the C-shaped ring teeth 410 are supported by the sliding block 402 to rotate, so that the position fixing effect of the sliding block 402 is realized.

In the invention, the scraping and sweeping mechanism 5 comprises scraping and sweeping shafts 501, the number of the scraping and sweeping shafts 501 is six, each three of the six scraping and sweeping shafts 501 is divided into two groups, the two groups of the scraping and sweeping shafts 501 are axisymmetric with respect to a central through groove 401, each group of the three scraping and sweeping shafts 501 are uniformly distributed on one side of the front surface of the backboard 3 at equal intervals from top to bottom, the scraping and sweeping shafts 501 are movably inserted in the front surface of the backboard 3, driven teeth 502 are fixedly sleeved on the surfaces of the scraping and sweeping shafts 501, the two driven teeth 502 in the middle part of the backboard 3 are respectively meshed with the two C-shaped annular teeth 410, a transmission through groove 503 is formed in one side of the scraping and sweeping shafts 501, which is far away from the central through groove 401, positioned on the front surface of the backboard 3, a transmission straight rack 504 is movably connected in the transmission through groove 503, the transmission straight rack 504 is meshed with the three driven teeth 502 on the same side, a scraping and sweeping rack 505.

In the invention, the scraping and sweeping strip 505 comprises the triangular plastic strip, the back surface of the triangular plastic strip is flush with the front surface of the clamping plate mechanism 6, the back surface of the triangular plastic strip is attached with the superfine fiber flannelette, and the superfine fiber flannelette can effectively clean fingerprints and sweat scales on the surface of the exhibit.

In the invention, the clamping plate mechanism 6 comprises two side clamping plates 601, the top ends and the bottom ends of the side clamping plates 601 are fixedly connected with fan-shaped corner sleeves, the two side clamping plates 601 are in axial symmetry about a central through groove 401, expansion racks 602 are respectively welded at the top and the bottom of one opposite side of the two side clamping plates 601, expansion rails 603 are glued at the left side and the right side of the front surface of the back plate 3, the expansion racks 602 are movably sleeved in the expansion rails 603, and the expansion racks 602 are meshed with driven teeth 502 opposite to the expansion racks 602.

In the invention, the extension track 603 is glued on the front surface of the transmission through groove 503, and the length of the extension track 603 should be greater than that of the extension rack 602.

When the electronic book display device is used, the connecting plate on the back of the electronic book device display is placed into the connecting groove on the front of the sliding block 402, the surface of the display is tightly attached to the front of the back plate 3, the display is placed downwards, the display slides downwards on the surface of the back plate 3 due to the gravity of the display, the sliding block 402 is driven to move downwards in the central through groove 401, the bottom surface of the sliding block 402 is abutted against the top surface of the trigger plate 411, the C-shaped ring teeth 410 are driven to rotate in the annular trigger groove 409 to drive the transmission straight rack 504 to move downwards, the driven teeth 502 are driven to rotate and drive the scraping and sweeping strips 505 on the two sides to move oppositely, the scraping and sweeping strips 505 scrape and sweep the surface of the display to remove fingerprints and sweat scales, meanwhile, the expansion rack 602 is driven by the rotation of the driven teeth 502 to drive the two side clamping plates 601 to move oppositely, the two sides and four corners of the display are clamped and.

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

1. An electronic book display device, comprising a base (1), characterized in that: the top surface of the base (1) is fixedly connected with a bottom plate (2), the back of the bottom plate (2) is fixedly connected with an inclined back plate (3), the front of the back plate (3) is provided with a clamping device (4), the front of the back plate (3) is fixedly connected with a scraping and sweeping mechanism (5), two sides of the back plate (3) are movably connected with clamping plate mechanisms (6), and the clamping device (4) is in transmission connection with the scraping and sweeping mechanism (5) and the clamping plate mechanisms (6);

the clamping device (4) comprises a central through groove (401), the central through groove (401) is arranged in the middle of the back plate (3) and penetrates through the top surface and the bottom surface of the back plate, a sliding block (402) is connected in the central through groove (401) in a sliding manner, clamping grooves (403) are formed in the left side and the right side of the front surface of the sliding block (402), the top end of the sliding block (402) is welded with a vertical spinal bar (404), the top end of the vertical spinal bar (404) penetrates through the top of the central through groove (401) and extends to the upper part of the central through groove, a limiting top plate (405) is welded at the top end of the vertical spinal bar (404), two elastic clamping bars (406) are welded at the left side and the right side of the middle part of the vertical spinal bar (404), the two elastic clamping bars (406) are axially symmetrical relative to the vertical spinal bar (404), and a triangular clamping head (407) is fixedly connected to one side of the two elastic clamping bars (406) at the top end opposite to each other;

the left side and the right side of the top end of the central through groove (401) are both cambered surfaces, and chuck grooves (408) which are matched with the triangular chucks (407) and are axially symmetrical are formed in the left side and the right side of the top end of the central through groove (401);

the left side and the right side of the middle part in the center through groove (401) are both provided with annular trigger grooves (409), the annular trigger grooves (409) are internally and movably connected with C-shaped ring teeth (410), one ends of the two C-shaped ring teeth (410) which are opposite to each other are fixedly connected with trigger plates (411), the two trigger plates (411) are movably connected in the center through groove (401), the top surfaces of the two trigger plates (411) are abutted to the bottom surface of the sliding block (402), a rotating shaft (412) is movably inserted in the circle center of the annular trigger grooves (409) and positioned on the front surface of the back plate (3), the surface of the rotating shaft (412) is movably sleeved with a torsion spring (413), one end of the torsion spring (413) is embedded in the front surface of the back plate (3), and the other end of the torsion spring (413) is embedded in the bottom surface of the trigger plate (411) on the;

sweep mechanism (5) including scraping and sweeping axle (501), scrape the figure of sweeping axle (501) and be six, six scrape sweep every three a set of coexistence of axle (501) and be two sets of, scrape sweep axle (501) about center leads to groove (401) becomes the axisymmetric, every group is three scrape sweep axle (501) from top to bottom equidistant evenly distributed and be in one side of the front of backplate (3), scrape sweep axle (501) activity and peg graft in the front of backplate (3), the fixed cover in surface of scraping and sweeping axle (501) has driven tooth (502), two at backplate (3) middle part driven tooth (502) respectively with two C shape latch (410) meshing, scrape sweep axle (501) deviate from one side that center led to groove (401) and be located the transmission leads to groove (503) has been seted up in the front of backplate (3), the transmission leads to groove (503) internal swing joint has transmission spur rack (504), the transmission spur rack (504) is meshed with the three driven teeth (502) on the same side, and the front surfaces of the driven teeth (502) are welded with a scraping and sweeping strip (505);

splint mechanism (6) include two side splint (601), two side splint (601) are about logical groove (401) of center is axisymmetric, two the top and the bottom of the relative one side of side splint (601) all weld extension rack (602), backplate (3) are positive about the side is glued and is had extension track (603), extension rack (602) activity cup joints in extension track (603), extension rack (602) are right rather than the position driven tooth (502) meshing.

2. The electronic book presentation device of claim 1, wherein: the top end opening of the central through groove (401) is a U-shaped opening, and the maximum width of the top end of the U-shaped opening is smaller than the width of the back plate (3).

3. The electronic book presentation device of claim 1, wherein: the C-shaped ring teeth (410) are five-eighth circular rings, and the radius of the C-shaped ring teeth (410) is equal to the distance from the bottom surface of the sliding block (402) to the top end of the clamping groove (403).

4. The electronic book presentation device of claim 1, wherein: the scraping and sweeping strip (505) comprises a triangular plastic strip, the back of the triangular plastic strip is flush with the front of the clamping plate mechanism (6), and the back of the triangular plastic strip is attached with superfine fiber flannelette.

5. The electronic book presentation device of claim 1, wherein: the expansion rail (603) is glued to the front face of the transmission through groove (503), and the length of the expansion rail (603) is larger than that of the expansion rack (602).