CN219759105U - Information display screen capable of reducing screen cost - Google Patents

Abstract

The utility model provides an information display screen capable of reducing screen cost, which is characterized in that a battery bin, a circuit board and a second display screen are accommodated through a base, the size of the second display screen is reduced adaptively, meanwhile, the watching use requirement and the reduction cost are met, the other side of the second display screen is connected with a display groove through the side wall of the base, a first display screen is arranged in the display groove and is used for displaying information outwards, and the size of the first display screen is larger than that of the second display screen, so that the cost reduction of the information display screen capable of displaying double faces is realized, and the original product functions and the use requirement are ensured.

Description

Information display screen capable of reducing screen cost

Technical Field

The utility model relates to the field of information display screens, in particular to an information display screen capable of reducing screen cost.

Background

The electronic information display screen can rapidly and self-define display content and has the characteristics of high Yan Zhi display interface, high recycling efficiency and the like. In contrast, most of traditional paper posters or copper table sticks are made temporarily, only disposable content is displayed, the vision is crude, the paper posters or copper table sticks cannot be reused, and the waste rate is high. The electronic information display screen has the advantages which are incomparable with the traditional paper board in terms of efficiency and cost.

In daily use, the information display screen with double-sided display is particularly widely used, for example, the use scenes such as a business conference, a court, a supermarket cash desk or a double-sided information screen of a bank counter, the existing double-sided display screen is conventionally arranged as two large screens back to form double-sided display equipment, for example, an electronic LED desktop screen with a patent publication number of CN217279929U, and the novel electronic desk screen comprises an LED display screen, a desk screen main body and a system circuit; the LED display screen is fixed on the desk screen main body and comprises a front screen facing the front and a rear screen facing the rear; the system circuit is arranged in the interlayer of the front screen and the rear screen and is electrically connected with the front screen and the rear screen. The novel front and rear screens are large screens, in the actual use process, the requirements on the content displayed on the two sides are possibly inconsistent, and the effect of the inner large screen cannot be reflected at the moment, so that the existing information display screen has the problems of insufficient cost performance and high cost.

Disclosure of Invention

Therefore, it is necessary to provide an information display screen capable of reducing the cost of the screen, which solves the problems of insufficient cost performance and high cost.

In order to achieve the above purpose, the utility model provides an information display screen for reducing screen cost, which comprises a first display screen, a second display screen, a base, a display groove, a battery compartment and a circuit board;

the top surface of the base is open, one side of the base is inclined downwards, and the side wall of the other side of the base is connected with the back of the display groove;

the battery bin is arranged at the bottom in the base, and the circuit board is arranged in the base and is electrically connected with the battery bin; the first display screen is embedded in the display groove and is electrically connected with the circuit board; the second display screen cover is arranged on the top of the base and is electrically connected with the circuit board, and the size of the second display screen is smaller than that of the first display screen.

Further, the display device further comprises a connecting piece, wherein the side wall of the base is transversely provided with at least two second through holes, the display grooves are also provided with the same number of first through holes at corresponding positions, and the connecting piece penetrates through the first through holes and the second through holes to connect the display grooves with the base.

Further, the device further comprises a reinforcing piece, wherein the reinforcing piece is arranged outside the second through hole.

Further, the display device further comprises a groove, wherein the groove is used for accommodating the driving IC of the first display screen.

Further, the display device also comprises a fixing frame, wherein the fixing frame is arranged around the bottom of the display groove.

Further, the circuit board is provided with a switch key, the switch key is arranged on the surface of the base, and the switch key is electrically connected with the circuit board.

Further, the circuit board fixing device further comprises a supporting bar, a transverse baffle bar and a clamping bar, wherein the supporting bar, the transverse baffle bar and the clamping bar are arranged on the inner wall of the base, and the circuit board is fixed through the supporting bar, the transverse baffle bar and the clamping bar.

Further, the circuit board fixing device further comprises a clamping piece, wherein the clamping piece is arranged on the inner wall of the base and used for quickly fixing the circuit board.

Further, the base further comprises a decorative outer groove, and the decorative outer groove is arranged on the outer side of the base.

Further, the device also comprises a shell, wherein the shell is sleeved outside the base.

In contrast to the prior art, above-mentioned technical scheme is through base holding battery compartment, circuit board and second display screen, the size of second display screen carries out adaptability and reduces, satisfies simultaneously and watches user demand and reduction cost, is connected through base lateral wall and display groove for the opposite side of second display screen, sets up first display screen in the display groove, and first display screen is used for the show information to the outside, and the size is greater than the second display screen, realizes the cost reduction to the information display screen of two-sided demonstration from this to original product function and user demand have been guaranteed.

Drawings

Fig. 1 is a perspective view of a view angle structure of an information display screen for reducing screen cost according to an embodiment;

fig. 2 is a perspective view of a view angle structure of an information display screen with reduced screen cost after a first display screen is detached according to an embodiment;

FIG. 3 is a perspective view of another view structure of an information display screen for reducing screen costs according to an embodiment;

FIG. 4 is a perspective view of another view angle structure of an information display screen with a reduced screen cost according to an embodiment after a second display screen and a circuit board are removed;

FIG. 5 is a bottom view of an information display screen with reduced screen cost according to an embodiment;

FIG. 6 is an exploded view of an information display screen with reduced screen cost according to an embodiment;

fig. 7 is a side view of a structure of an information display screen for reducing screen cost according to an embodiment.

Reference numerals illustrate:

1. a first display screen;

2. a second display screen;

3. a base; 300. a reinforcing member; 301. a second through hole; 302. a routing channel; 303. a support bar; 304. a transverse barrier strip; 305. a clamping strip; 306. a clip piece;

4. a display groove; 401. a first through hole; 402. a groove; 403. a fixed frame;

5. a battery compartment; 501. a metal contact;

6. a circuit board;

7. a connecting piece;

8. a switching key;

9. a decorative outer groove;

10. a housing;

11. an anti-slip part.

Detailed Description

In order to describe the technical content, constructional features, achieved objects and effects of the technical solution in detail, the following description is made in connection with the specific embodiments in conjunction with the accompanying drawings.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of the phrase "in various places in the specification are not necessarily all referring to the same embodiment, nor are they particularly limited to independence or relevance from other embodiments. In principle, in the present utility model, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment may be combined in any manner to form a corresponding implementable technical solution.

Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present utility model pertains; the use of related terms herein is for the purpose of describing particular embodiments only and is not intended to limit the utility model.

In the description of the present utility model, the term "and/or" is a representation for describing logical relationships between objects, which means that three relationships may exist, e.g., a and/or B, representing: there are three cases, a, B, and both a and B. In addition, the character "/" herein generally indicates that the context associated object is a logical relationship of a type "or".

In the present utility model, terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual number, order, or sequence of such entities or operations.

Without further limitation, the use of the terms "comprising," "including," "having," or other like terms in this specification is intended to cover a non-exclusive inclusion, such that a process, method, or article of manufacture that comprises a list of elements does not include additional elements but may include other elements not expressly listed or inherent to such process, method, or article of manufacture.

As in the understanding of "review guidelines," the expressions "greater than", "less than", "exceeding" and the like are understood to exclude this number in the present utility model; the expressions "above", "below", "within" and the like are understood to include this number. Furthermore, in the description of embodiments of the present utility model, the meaning of "a plurality of" is two or more (including two), and similarly, the expression "a plurality of" is also to be understood as such, for example, "a plurality of" and the like, unless specifically defined otherwise.

In the description of embodiments of the present utility model, spatially relative terms such as "center," "longitudinal," "transverse," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," etc., are used herein as a basis for the description of the embodiments or as a basis for the description of the embodiments, and are not intended to indicate or imply that the devices or components referred to must have a particular position, a particular orientation, or be configured or operated in a particular orientation and therefore should not be construed as limiting the embodiments of the present utility model.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "affixed," "disposed," and the like as used in the description of embodiments of the utility model should be construed broadly. For example, the "connection" may be a fixed connection, a detachable connection, or an integral arrangement; the device can be mechanically connected, electrically connected and communicated; it can be directly connected or indirectly connected through an intermediate medium; which may be a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the embodiments of the present utility model can be understood by those skilled in the art to which the present utility model pertains according to circumstances.

Referring to fig. 1 to 7, the present embodiment provides an information display screen for reducing screen cost, which includes a first display screen 1, a second display screen 2, a base 3, a display slot 4, a battery compartment 5 and a circuit board 6; the material of the base 3 and the display groove 4 can be plastic or metal.

The top surface of the base 3 is opened, one side of the base 3 is inclined downwards, and the side wall of the other side of the base 3 is connected with the back of the display groove 4, and it is noted that the inclined surface of the base 3 is used for placing the second display screen 2, and the inclined angle can be adjusted according to the commonly used use situation so as to meet the sight angle of a user as a reference; as shown in fig. 7, the side wall of the base 3 connected with the display slot 4 may also be configured as an inclined side wall, so that when the display slot 4 is backed against the inclined side wall of the display slot 4, the display surface of the second display screen 2 in the display slot 4 is inclined upwards, which may provide a better viewing experience for the viewer. The battery compartment 5 is disposed at the bottom in the base 3, as shown in fig. 5, a detachable battery cover may be disposed on the bottom of the base 3, and the battery cover and the bottom of the base 3 may be in threaded connection or snap connection, so that the battery is stably fixed in the battery compartment 5, and meanwhile, the battery is convenient to replace; the circuit board 6 is arranged in the base 3 and is electrically connected with the battery compartment 5, a pair of metal contact pieces 501 are respectively arranged on two sides of the battery compartment 5, the metal contact pieces 501 penetrate through the battery compartment 5, one end of each metal contact piece 501 is connected with a battery in the battery compartment 5, and the other end of each metal contact piece 501 can be electrically connected with the circuit board 6 through a metal wire or a flat cable interface to supply power to the circuit board 6; the first display screen 1 is embedded in the display slot 4 and is electrically connected with the circuit board 6, openings can be formed in the connection positions of the base 3 and the display slot 4, after the display slot 4 is connected with the base 3, the two openings are aligned to form a wiring channel 302 penetrating through the display slot 4 and the interior of the base 3, and a display flat cable of the first display screen 1 can penetrate through the wiring channel 302 and enter the interior of the base 3 to be electrically connected with the circuit board 6; the second display screen 2 is covered on the top of the base 3 and is electrically connected with the circuit board 6, the size of the second display screen 2 is smaller than that of the first display screen 1, for example, the first display screen 1 is 10 inches, the second display screen 2 is 2.9 inches, and it should be noted that the first display screen 1 and the second display screen 2 can be directly electrically connected with the battery compartment 5 to obtain power supply, and also can obtain power supply through the circuit board 6.

It should be noted that, the first display screen 1 may be an LED screen or an OLED screen; the second display screen 2 may be a touch display screen, and provides a touch interaction function based on original display information, so that a user may control information displayed on the first display screen 1 through the second display screen 2, or vote or score through the second display screen 2, and display a voting or scoring result on the first display screen 1; when the second display 2 does not require interactive functions, an ink screen may also be used to further reduce costs.

All the functions can be realized through the existing software program, the cost optimization and improvement are only carried out on the screen size and the product structure, and the improvement on the software program is not involved.

Referring to fig. 1, the utility model discloses a base 3 holding battery compartment 5, circuit board 6 and second display screen 2, the size of second display screen 2 carries out adaptability and reduces, satisfies simultaneously and watches user demand and reduction cost, is connected through base 3 lateral wall and display tank 4 for the opposite side of second display screen 2, sets up first display screen 1 in the display tank 4, and first display screen 1 is used for outside show information, and the size is greater than second display screen 2, realizes the cost reduction to the information display screen of two-sided display from this to original product function and user demand have been guaranteed.

In some embodiments, the display device further comprises a connecting piece 7, the side wall of the base 3 is transversely provided with at least two second through holes 301, the display groove 4 is also provided with the same number of first through holes 401 at corresponding positions, the connecting piece 7 passes through the first through holes 401 and the second through holes 301 to connect the display groove 4 with the base 3, the quick installation of the display groove 4 and the base 3 can be realized through the connecting piece 7, the production cost can be reduced through modularized assembly, and the product assembly efficiency is improved.

In some embodiments, the reinforcing member 300 is disposed outside the second through hole 301, preferably, the reinforcing member 300 is in a vertical strip shape, and since the connecting members 7 are distributed horizontally, the structural strength can be effectively improved and the stability can be improved by vertically disposing the reinforcing member 300.

In some embodiments, the display device further includes a groove 402, where the groove 402 is used to accommodate the driving IC of the first display screen 1, and the degree of adhesion between the first display screen 1 and the display slot 4 may be improved by using the groove 402, so that the structure is more stable, preferably, the groove 402 is disposed at the bottom of the display slot 4 and is connected with the opening of the display slot 4, so that a display flat cable directly passes through the routing channel 302 from the groove 402 and enters the base 3.

In some embodiments, the display device further includes a fixing frame 403, where the fixing frame 403 is disposed around the bottom of the display slot 4, and may be used to fix the first display screen 1, and the width of the fixing frame 403 may be adjusted according to the size of the first display screen 1, further, fixing openings may be disposed at four corners of the fixing frame 403, and the fixing openings may further fix the first display screen 1, so that the first display screen 1 is prevented from shaking in the display slot 4, and structural stability is improved.

In some embodiments, the display device further includes a switch key 8, the switch key 8 is disposed on the surface of the base 3, the switch key 8 is electrically connected with the circuit board 6, it is to be noted that, the surface where the switch key 8 is located refers to any surface except the top surface where the second display screen 2 is located and the side surface connected with the display slot 4, preferably, the switch key 8 is disposed on the bottom surface of the base 3, so that false touching can be avoided, and the switch key 8 cannot protrude from the bottom surface of the base 3, so as to avoid affecting the standing stability of the information display screen. The switch key 8 may be a contact type key.

In some embodiments, the circuit board fixing device further includes a supporting bar 303, a transverse bar 304, and a clamping bar 305, where the supporting bar 303, the transverse bar 304, and the clamping bar 305 are all disposed on an inner wall of the base 3, and the circuit board 6 is fixed by the supporting bar 303, the transverse bar 304, and the clamping bar 305, as shown in fig. 4, the supporting bar 303 is a vertical structural bar, and the extending height is not higher than a bottom surface of the circuit board 6, and is used for supporting the circuit board 6 from bottom to top, the clamping bar 305 is a vertical structural bar, and the extending height is higher than a top surface of the circuit board 6, and is used for being clamped into a clamping opening of the circuit board 6, and the transverse bar is a transverse structural bar and is disposed at the same height as the circuit board 6, and is used for limiting a transverse position of the circuit board 6, and is more stable in the base 3 by a combined action of the supporting bar 303, the transverse bar 304, and the clamping bar 305. Further, the circuit board fixing device further comprises a buckle piece 306, the buckle piece 306 is arranged on the inner wall of the base 3 and is used for fixing the circuit board 6 quickly, the buckle piece 306 is provided with two strip-shaped grooves 402 on the side wall of the base 3, the buckle piece 306 with elasticity can be formed in the middle of the two strip-shaped grooves 402, and the circuit board 6 can be fixed quickly through the buckle piece 306.

In some embodiments, a decorative outer groove 9 is further included, and the decorative outer groove 9 is disposed on the outer side of the base 3, so that the appearance of the product is more aesthetic.

In some embodiments, the device further comprises a housing 10, the housing is sleeved outside the base 3, the housing is provided with through holes or openings with the same size in the area corresponding to the base 3, and the housing can be made of metal materials, so that on one hand, the structural strength of the base 3 can be enhanced, and on the other hand, the ornamental value of the product appearance can be improved through metal luster.

In some embodiments, the anti-slip device further comprises an anti-slip part 11, the anti-slip part 11 is arranged at the bottom of the base 3, and the anti-slip part 11 can be an anti-slip strip, an anti-slip block or an anti-slip lattice, so that the device can be prevented from sliding off the tabletop, and the stability is improved.

It should be noted that, although the foregoing embodiments have been described herein, the scope of the present utility model is not limited thereby. Therefore, based on the innovative concepts of the present utility model, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solutions directly or indirectly to other relevant technical fields, all of which are included in the scope of protection of the present patent.

Claims (10)

1. An information display screen for reducing screen cost, which is characterized in that: the display device comprises a first display screen, a second display screen, a base, a display groove, a battery compartment and a circuit board;

the top surface of the base is open, one side of the base is inclined downwards, and the side wall of the other side of the base is connected with the back of the display groove;

the battery bin is arranged at the bottom in the base, and the circuit board is arranged in the base and is electrically connected with the battery bin; the first display screen is embedded in the display groove and is electrically connected with the circuit board; the second display screen cover is arranged on the top of the base and is electrically connected with the circuit board, and the size of the second display screen is smaller than that of the first display screen.

2. An information display screen for reducing screen costs as defined in claim 1, wherein: the display device further comprises a connecting piece, wherein the side wall of the base is transversely provided with at least two second through holes, the display grooves are also provided with the same number of first through holes at corresponding positions, and the connecting piece penetrates through the first through holes and the second through holes to connect the display grooves with the base.

3. An information display screen for reducing screen costs as defined in claim 2, wherein: the device further comprises a reinforcing piece, wherein the reinforcing piece is arranged outside the second through hole.

4. An information display screen for reducing screen costs as defined in claim 1, wherein: the display device further comprises a groove, wherein the groove is used for accommodating a driving IC of the first display screen.

5. An information display screen for reducing screen costs as defined in claim 1, wherein: the display device further comprises a fixing frame, wherein the fixing frame is arranged around the bottom of the display groove.

6. An information display screen for reducing screen costs as defined in claim 1, wherein: the circuit board is characterized by further comprising a switch key, wherein the switch key is arranged on the surface of the base and is electrically connected with the circuit board.

7. An information display screen for reducing screen costs as defined in claim 1, wherein: the circuit board fixing device is characterized by further comprising a supporting bar, a transverse baffle bar and a clamping bar, wherein the supporting bar, the transverse baffle bar and the clamping bar are arranged on the inner wall of the base, and the circuit board is fixed through the supporting bar, the transverse baffle bar and the clamping bar.

8. An information display screen for reducing screen costs as defined in claim 7, wherein: the circuit board fixing device is characterized by further comprising a clamping piece, wherein the clamping piece is arranged on the inner wall of the base and used for quickly fixing the circuit board.

9. An information display screen for reducing screen costs as defined in claim 1, wherein: the novel decorative base is characterized by further comprising a decorative outer groove, wherein the decorative outer groove is arranged on the outer side of the base.

10. An information display screen for reducing screen costs as defined in claim 1, wherein: the device also comprises a shell, wherein the shell is sleeved outside the base.