CN210781644U

CN210781644U - Display backboard

Info

Publication number: CN210781644U
Application number: CN201921240672.4U
Authority: CN
Inventors: 李凡; 史晓琳; 潘敏; 莫昆
Original assignee: Huizhou Xinyuda Technology Co ltd
Current assignee: Huizhou Xinyuda Technology Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-16
Anticipated expiration: 2029-07-31

Abstract

A display backboard comprises a backboard main body and a peripheral box. The backboard main body comprises a substrate, a protective edge and a component accommodating cavity, wherein the protective edge and the substrate jointly enclose a single-side opening; the peripheral box comprises a side frame and a bottom plate, the side frame and the bottom plate jointly enclose a peripheral component accommodating cavity with a single-side opening, and the opening direction of the peripheral component accommodating cavity is opposite to the opening direction of the component accommodating cavity; the bottom plate comprises a first blocking part, a second blocking part and a third blocking part, and the thickness of the first blocking part is smaller than that of the second blocking part; the peripheral box is used for accommodating peripheral components, so that a user can flexibly increase accessories on the display according to requirements, and the universality of the backboard is improved; the opening direction of the equipment accommodating cavity is opposite to that of the component accommodating cavity, so that the installation and maintenance procedures are simplified; the thickness of third separation portion will be less than the thickness of second separation portion, increases the distance between third separation portion and the backplate inner wall heating element device, improves the radiating effect of backplate.

Description

Display backboard

Technical Field

The utility model relates to a display technical field especially relates to a display backplate.

Background

Generally, a display includes a liquid crystal module for displaying images, a movement for controlling and sending various instructions, a power supply, and a housing for protecting internal components of the display, wherein the housing can be set in various forms according to different requirements. For example, in the debugging and monitoring work, the monitoring is an old coaxial cable transmission mode, so that the interphone 2 needs to be used for personal joint debugging in many times, which is very inconvenient. It is good if the image is to be visible at the time of debugging. One can debug and what you see is what you get. However, the common display has no coaxial signal interface, so that the monitoring host is not practical to debug everywhere, and the power supply and the wiring are very limited.

However, in the existing display enclosure, the enclosure is generally designed to be very thin for aesthetic appearance, and the space between the enclosure and the internal electronic components of the display is very small, so that it is difficult to find a space for adding the standby power supply, that is, how to improve the enclosure of the display and enable a user to add accessories on the display according to the needs is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, providing a display backplate, add the structure that is used for acceping the peripheral hardware accessory on the backplate of display, supply the user to increase the accessory on the display in a flexible way according to the demand, improve the universality of backplate.

The purpose of the utility model is realized through the following technical scheme:

a display backplane comprising: a back plate main body and a peripheral box;

the backboard main body comprises a substrate and a protective edge, the protective edge is arranged around the edge of the substrate, and the protective edge and the substrate jointly enclose a component accommodating cavity with an opening on one side;

the peripheral box comprises a side frame and a bottom plate, the side frame is arranged on the edge of the bottom plate, the side frame and the bottom plate jointly enclose a peripheral component accommodating cavity with a single-side opening, one end of the side frame, far away from the bottom plate, is connected with the inner wall of the component accommodating cavity, and the opening direction of the peripheral component accommodating cavity is opposite to that of the component accommodating cavity;

the bottom plate includes first separation portion, second separation portion and third separation portion, first separation portion reaches be provided with the interval between the third separation portion, the both ends of second separation portion respectively with first separation portion reaches third separation portion, the thickness of first separation portion is less than the thickness of second separation portion, just the spacing hole has been seted up in first separation portion, the spacing hole is used for the intercommunication peripheral hardware holding chamber reaches the chamber is acceptd to the components and parts.

In one embodiment, the position avoiding hole is provided in plurality.

In one embodiment, the side frame is provided with a wiring hole.

In one embodiment, the plurality of wiring holes are provided, and a fastening groove is arranged between every two adjacent wiring holes.

In one embodiment, the display back plate further includes a cover, the cover is covered on the external component accommodating cavity, and a buckle is arranged on an edge of the cover and used for penetrating through the buckling groove.

In one embodiment, the substrate has a set of peripheral component heat dissipation holes formed thereon, and the set of peripheral component heat dissipation holes is located between the first blocking portion and the third blocking portion.

In one embodiment, the peripheral component heat dissipation hole set comprises a plurality of heat dissipation holes, and each two adjacent heat dissipation holes are provided with one reinforcing rib.

In one embodiment, the plurality of heat dissipation holes are arranged in parallel.

In one embodiment, a limiting block is disposed on the substrate and located between the peripheral component heat dissipation hole group and the third blocking portion.

In one embodiment, the protection edge is provided with a plurality of side heat dissipation holes, and the side heat dissipation holes are communicated with the component accommodating cavity.

Compared with the prior art, the utility model discloses at least, following advantage has:

1. the backboard main body is additionally provided with the peripheral box for accommodating peripheral components, so that a user can flexibly increase accessories on the display according to requirements, and the universality of the backboard is improved;

2. the opening direction of the equipment accommodating cavity is opposite to that of the component accommodating cavity, so that the back plate main body is not required to be disassembled when the peripheral components are installed, and the installation and maintenance procedures are simplified;

3. the thickness of third separation portion will be less than the thickness of second separation portion, increases the distance between third separation portion and the backplate inner wall heating element spare, provides the radiating space, improves the radiating effect of backplate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a display backplane according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another view angle of the display backplane shown in fig. 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a display backplane 10 includes: a backboard main body 100 and a peripheral box 200. The back plate body 100 and the front case cooperate to form a housing of the display device, so as to accommodate a display module and various electronic accessories in the display device. The peripheral box 200 for accommodating peripheral accessories is additionally arranged on the backboard main body 100 of the display, so that a user can flexibly add accessories on the display according to requirements, and the universality of the backboard is improved.

Referring to fig. 1, the backplane body 100 includes a substrate 110 and a protective edge 120, the protective edge 120 is disposed around an edge of the substrate 110, and the protective edge 120 and the substrate 110 together form a single-sided opening component accommodating cavity 130; that is, the substrate 110 and the protective edge 120 are combined to form a cover structure with a single-sided opening, and when the backplate main body 100 is covered on the display, the component accommodating cavity 130 is disposed toward the front shell, that is, the display module and other electronic accessories of the display are all accommodated in the component accommodating cavity 130.

Referring to fig. 1 and 2, the peripheral box 200 includes a side frame 210 and a bottom plate 220, the side frame 210 is disposed on an edge of the bottom plate 220, the side frame 210 and the bottom plate 220 together form a peripheral component accommodating cavity 230 with a single side opening, and an end of the side frame 210 away from the bottom plate 220 is connected to an inner wall of the component accommodating cavity 130, the side frame 210 and the bottom plate 220 are both located in the component accommodating cavity 130, the peripheral component accommodating cavity 230 formed by the side frame 210 and the bottom plate 220 is also located in the component accommodating cavity 130, the component accommodating cavity 130 is a cavity structure with a single side opening, and an opening direction of the peripheral component accommodating cavity 230 is opposite to an opening direction of the component accommodating cavity 130, that is, an opening of the peripheral component accommodating cavity 230 is disposed toward the outside of the backplane body 100, the peripheral component accommodating cavity 230 is used for accommodating peripheral components, such as spare power supplies, upgrading components of a display module, or a power adapter, and an opening direction of the peripheral component accommodating cavity 230 is opposite to an opening direction of the, when configuring the peripheral accessories, the backboard main body 100 does not need to be disassembled, the installation operation can be carried out in the peripheral accommodating cavity 230, the time is saved, the later maintenance is convenient,

specifically, referring to fig. 1 and 2, the bottom plate 220 includes a first blocking portion 221, a second blocking portion 222 and a third blocking portion 223, a space is disposed between the first blocking portion 221 and the third blocking portion 223, two ends of the second blocking portion 222 are respectively connected to the first blocking portion 221 and the third blocking portion 223, that is, the first blocking portion 221, the second blocking portion 222 and the third blocking portion 223 are sequentially connected, so that the bottom plate 220 has a cross-section of "Contraband", and the first blocking portion 221, the second blocking portion 222 and the third blocking portion 223 can respectively accommodate a plurality of peripheral components.

For example, referring to fig. 1 and 2, a standby power supply is additionally disposed at the position of the third blocking portion 223, a power adapter is disposed at the first blocking portion 221, and since an interval is disposed between the first blocking portion 221 and the third blocking portion 223, it is avoided that the standby power supply and the power adapter are too close to each other, so that the heat generation amount is too large, and the standby power supply or the normal operation of the power adapter is affected, and the second blocking portion 222 is respectively connected to the first blocking portion 221 and the third blocking portion 223, that is, a cable for connecting the power adapter and the standby power supply is accommodated at the position of the second blocking portion 222.

Referring to fig. 1 and 2, the thickness of the first blocking portion 221 is smaller than that of the second blocking portion 222, so that the distance from the first blocking portion 221 to the display component and other components accommodated in the component accommodating cavity 130 is increased, the safety distance between the first blocking portion 221 and the components inside the housing is increased, and the heat dissipation effect is improved. And the first blocking portion 221 is provided with a clearance hole 221a, and the clearance hole 221a is used for communicating the external component accommodating cavity 230 and the component accommodating cavity 130. When installing the peripheral hardware on the display, need the peripheral hardware to be connected with the inside display accessory electricity of casing, the cable, the electric joint or the golden finger that are used for the electricity to connect can pass and keep away a hole 221a and realize the butt joint, and keep away a hole 221a and be provided with a plurality ofly to make things convenient for the user to add different accessories, improve the universality of display backplate 10.

Please refer to fig. 1 and fig. 2, it can be understood that, due to the difference of the additional accessories and the difference of the number of the additional accessories, the installation positions of the accessories arranged in the external accessory accommodating cavity 230 may be different, which leads to the change of the wiring manner, and often leads to the inability of outgoing wires on the avoiding hole 221a, in order to improve the universality of the display backplane 10, which is convenient for maintenance, i.e. wiring requirements, the side frame 210 is provided with a plurality of wiring holes 211, the wiring holes 211 are provided with a plurality of wiring positions in cooperation with the avoiding hole 221a, so that the installation of the external accessories can be more flexible and changeable.

Referring to fig. 1 and 2, it can be understood that, in order to facilitate the addition of peripheral accessories for a user, a fastening groove 212 is provided between every two adjacent wire holes 211. The display back plate 10 further includes a cover 300, the cover 300 is covered on the external component accommodating cavity 230, and a buckle is arranged on the edge of the cover 300 and used for penetrating through the buckling groove and being clamped with the groove wall of the buckling groove, so that when an external component needs to be added, the cover 300 can be pressed to enable the buckle to be in a buckling state, the cover 300 is detached from the external component accommodating cavity 230, then installation operation is carried out, the external component accommodating cavity 230 is closed when the external component is not installed, and protection is provided for internal components of the case.

Further, referring to fig. 1 and fig. 2, in order to improve the overall heat dissipation effect of the backplate main body 100, the substrate 110 is provided with a peripheral component heat dissipation hole group 111, the protective edge 120 is provided with a plurality of side heat dissipation holes 121, and the side heat dissipation holes 121 are all communicated with the component accommodating cavity 130. The heat generated during the operation of the display component in the component accommodating cavity 130 is dissipated to the outside of the backplate main body 100 through the side heat dissipation holes 121, and the side heat dissipation holes 121 are arranged around the component accommodating cavity 130 to improve the heat dissipation effect.

Referring to fig. 1 and 2, the peripheral component heat sink hole set 111 is located between the first blocking portion 221 and the third blocking portion 223. The peripheral component heat dissipation hole group 111 includes a plurality of heat dissipation holes 111a, and the plurality of heat dissipation holes 111a are arranged in parallel. And each two adjacent heat dissipation holes 111a are provided with one reinforcement rib 111 b. The heat dissipation holes 111a provide heat dissipation channels for the peripheral accessories.

Referring to fig. 1 and fig. 2, in order to facilitate the routing inside the backplane body 100, the substrate 110 is provided with a stopper 112, and the stopper 112 is located between the peripheral component heat dissipation hole group 111 and the third blocking portion 223. The limiting block 112 is used for blocking the cables, preventing the cables from being covered on the external component radiating hole group 111 to block heat dissipation, and limiting the cables by the limiting block 112, so that the cables can be conveniently planned to be laid in the back plate main body 100.

1. the backboard main body 100 is additionally provided with the peripheral box 200 for accommodating peripheral components, so that a user can flexibly add accessories on the display according to requirements, and the universality of the backboard is improved;

2. the opening direction of the equipment accommodating cavity is opposite to that of the component accommodating cavity 130, so that the backboard main body 100 does not need to be disassembled when peripheral components are installed, and the installation and maintenance procedures are simplified;

3. the thickness of the third blocking portion 223 is smaller than that of the second blocking portion 222, so that the distance between the third blocking portion 223 and the heating component on the inner wall of the backboard is increased, a heat dissipation space is provided, and the heat dissipation effect of the backboard is improved.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A display backplane, comprising:

the back plate comprises a back plate main body and a back plate main body, wherein the back plate main body comprises a substrate and a protective edge, the protective edge is arranged around the edge of the substrate, and the protective edge and the substrate jointly form a component accommodating cavity with an opening on one side;

the peripheral box comprises a side frame and a bottom plate, the side frame is arranged on the edge of the bottom plate, the side frame and the bottom plate jointly form a peripheral component accommodating cavity with a single-side opening, one end, far away from the bottom plate, of the side frame is connected with the inner wall of the component accommodating cavity, and the opening direction of the peripheral component accommodating cavity is opposite to that of the component accommodating cavity;

2. The display backplane of claim 1, wherein a plurality of the clearance holes are provided.

3. The back plate of claim 1, wherein the side frame has a wire hole.

4. The display back plate of claim 3, wherein a plurality of the wire holes are provided, and a buckling groove is provided between every two adjacent wire holes.

5. The display back plate of claim 4, further comprising a cover, wherein the cover is disposed on the external device receiving cavity, and a buckle is disposed on an edge of the cover and is configured to penetrate through the buckle slot.

6. The display backplane of claim 1, wherein the substrate has a set of peripheral component heat dissipation holes defined therein, the set of peripheral component heat dissipation holes being located between the first barrier portion and the third barrier portion.

7. The display backplane of claim 6, wherein the set of peripheral component heat dissipation holes comprises a plurality of heat dissipation holes, and each adjacent two of the heat dissipation holes are provided with a stiffener.

8. The display backplane of claim 7, wherein the plurality of heat dissipation apertures are arranged in parallel.

9. The display backplane of claim 6, wherein a stopper is disposed on the substrate and is located between the set of peripheral component heat dissipation holes and the third barrier.

10. The display backplane of claim 1, wherein the protective edge has a plurality of side heat dissipation holes, and the side heat dissipation holes are all in communication with the component receiving cavity.