CN106448482B - LED display screen and box thereof - Google Patents

LED display screen and box thereof Download PDF

Info

Publication number
CN106448482B
CN106448482B CN201610951539.4A CN201610951539A CN106448482B CN 106448482 B CN106448482 B CN 106448482B CN 201610951539 A CN201610951539 A CN 201610951539A CN 106448482 B CN106448482 B CN 106448482B
Authority
CN
China
Prior art keywords
display screen
led display
box body
protruding
screen box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610951539.4A
Other languages
Chinese (zh)
Other versions
CN106448482A (en
Inventor
贺金锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Zhouming Technology Co Ltd
Original Assignee
Shenzhen Zhouming Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Zhouming Technology Co Ltd filed Critical Shenzhen Zhouming Technology Co Ltd
Priority to CN201610951539.4A priority Critical patent/CN106448482B/en
Publication of CN106448482A publication Critical patent/CN106448482A/en
Application granted granted Critical
Publication of CN106448482B publication Critical patent/CN106448482B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/302Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
    • G09F9/3026Video wall, i.e. stackable semiconductor matrix display modules

Abstract

The invention discloses an LED display screen box body, wherein the side edge of the LED display screen box body is respectively provided with at least one protruding part and at least one connecting part, the protruding part comprises a first protruding part and a second protruding part which are sequentially connected, and the distance from the protruding surface of the first protruding part to the box body is greater than the distance from the protruding surface of the second protruding part to the box body; the connecting portion includes a first connecting surface and a second connecting surface that are connected in order, and the distance from the first connecting surface to the box is greater than the distance from the second connecting surface to the box. The projection part and the connecting part are arranged in a step shape, so that the connecting position of the display screen box body is in a staggered three-dimensional layout, the flatness of the spliced display screen is favorably controlled, and the splicing precision is guaranteed.

Description

LED display screen and box thereof
Technical Field
The invention relates to the technical field of display screens, in particular to an LED display screen and a box body thereof.
Background
The LED technology is widely applied to various aspects in life, and LED display screens with larger screens are needed in various occasions, so that a plurality of LED display screen boxes need to be spliced. The flatness problem of the LED display screen is always a key factor of a display effect, and the flatness seriously influences the luminous angle and the watching uniformity of the display screen, so that the splicing flatness of the box body needs to be ensured when the box body of the display screen is spliced.
In the prior art, a plurality of LED display screen boxes are generally spliced by arranging a connecting plate. If the connection mode is used, on one hand, the cost is increased due to the arrangement of the connecting plates, on the other hand, the connection precision of the box body is directly influenced by the precision of the box body, and the flatness is difficult to control. In addition, multiple LED display screen box locking mechanism still, adopt the cam, the more complicated structure of principle design such as lever, can be directly with two adjacent display screen box quick locking, these locking mechanism can avoid using the connecting plate to accomplish the display screen concatenation fast, but the concatenation precision is relatively poor, the display screen roughness is not good after the concatenation, the condition such as crooked appears easily, stick up, these locking mechanism's joint strength is not enough moreover, be difficult to guarantee the stability of display screen concatenation.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a LED display screen and box can improve roughness and joint strength after the display screen concatenation, guarantees the concatenation precision.
In order to solve the technical problems, the invention adopts the technical scheme that: the side edge of the LED display screen box body is respectively provided with at least one protruding part and at least one connecting part, each protruding part comprises a first protruding part and a second protruding part which are sequentially connected, and the distance from the protruding surface of the first protruding part to the box body is greater than the distance from the protruding surface of the second protruding part to the box body; the connecting portion includes a first connecting surface and a second connecting surface that are connected in order, and the distance from the first connecting surface to the box is greater than the distance from the second connecting surface to the box.
The invention has the beneficial effects that: set up the bellying and the connecting portion of stairstepping at LED display screen box side, can make the hookup location of two adjacent display screen boxes be crisscross three-dimensional overall arrangement, can fix a position and connect polylith LED display screen box betterly, guarantee concatenation precision is favorable to controlling the roughness of concatenation display screen.
Drawings
FIG. 1 is a schematic structural diagram of an LED display screen box according to an embodiment of the present invention;
fig. 2 is a schematic diagram of the effect of the spliced LED display screen box according to the embodiment of the present invention.
Description of reference numerals:
1. a boss portion; 11. a first boss portion; 12. a second boss portion; 2. a connecting portion; 21. a first connecting surface; 22. a second connecting surface; 3. positioning holes; 4. a threaded hole; 5. and (5) positioning screws.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The most key concept of the invention is as follows: through the cooperation of bellying and connecting portion, have better precision and roughness after the guarantee display screen concatenation.
Referring to fig. 1 and 2, an LED display screen box is provided, where a side of the LED display screen box is provided with at least one protruding portion and at least one connecting portion, respectively, the protruding portion includes a first protruding portion and a second protruding portion which are connected in sequence, and a distance from a protruding surface of the first protruding portion to the box is greater than a distance from a protruding surface of the second protruding portion to the box; the connecting portion includes a first connecting surface and a second connecting surface that are connected in order, and the distance from the first connecting surface to the box is greater than the distance from the second connecting surface to the box.
From the above description, the beneficial effects of the present invention are: the two adjacent display screens can be directly spliced together by matching the convex parts and the connecting parts of the two adjacent LED display screen box bodies together without using a connecting plate; set up bellying and connecting portion into the stairstepping, can make two adjacent display screen boxes carry out the location connection on two aspect, make hookup location be crisscross three-dimensional overall arrangement, can effectively avoid the display screen the circumstances such as crooked, perk to appear, be favorable to controlling the roughness of concatenation display screen.
Furthermore, the connecting part extends outwards from the box body along the side where the connecting part is located.
As can be seen from the above description, when the connecting portion is connected with the protruding portion, the connecting portion is covered outside the protruding portion, and when the LED display screen box is connected, the LED display screen box can be fixed from the outside of the box, which is more convenient to operate than the prior art in which the connecting mechanism is locked from the inside of the box; in addition, when the box was placed upright, usable stretching out the connecting portion outside the box supported the box, can effectively avoid ground debris to touch the LED lamp, was favorable to protecting the LED display screen.
Further, the number of the convex portions or the connecting portions is two or more.
According to the description, the connection strength of the LED display screen box body can be improved by the more than two protruding parts, and the connection precision of the LED display screen box body is better guaranteed.
Further, the connecting part comprises a fixing part for fixing the protruding part and the connecting part.
Further, the fixing piece is a positioning screw or a positioning pin.
Furthermore, the protruding part and the connecting part are respectively arranged on the same or different sides of the LED display screen box body.
Further, the LED display screen box body comprises a first side edge, a second side edge, a third side edge and a fourth side edge, two protruding portions are arranged on the first side edge and the second side edge respectively, and two connecting portions are arranged on the third side edge and the fourth side edge respectively.
In addition, still provide an LED display screen, including at least two the LED display screen box, the bellying and the connecting part looks adaptation of two adjacent LED display screen boxes, the first connection surface of an LED display screen box sets up on the bellying of the first bellying of another LED display screen box, the second connection surface of an LED display screen box sets up on the bellying of the second bellying of another LED display screen box.
Further, two adjacent LED display screen box bodies are connected through at least two protruding portions and at least two connecting portions.
Examples
Referring to fig. 2, a first embodiment of the present invention is: an LED display screen comprises at least two LED display screen boxes.
Referring to fig. 1, the LED display screen box includes a front surface and a back surface, and the front surface is used for mounting the LED display module. The shape of box is the rectangle, and it includes four sides all around. At the back of box, wherein all be provided with bellying 1 on two adjacent sides, all be provided with connecting portion 2 on two remaining sides (in relative both sides promptly, one side is provided with bellying 1, and the opposite side is provided with connecting portion 2), bellying 1 on the relative both sides limit and the position of connecting portion 2 are corresponding. The protruding portion 1 and the connecting portion 2 are integrally formed with the LED display screen box body. The protruding portion 1 of one LED display screen box body can be matched and connected with the connecting portion 2 of an adjacent LED display screen box body, and therefore the two LED display screen box bodies are spliced together. In this embodiment, each side edge has two protrusions 1 or two connecting portions 2, and a certain distance is left between two protrusions 1/connecting portions 2, so that the LED display screen box can have sufficient strength when being spliced, and the connection is more stable.
The boss 1 is stepped, the boss 1 comprises a first boss 11 and a second boss 12, the first boss 11 is connected with the second boss 12, the distance from the boss face of the first boss 11 to the box body is larger than the distance from the boss face of the second boss 12 to the box body, and the first boss 11 and the second boss 12 are provided with positioning holes 3. Connecting portion 2 extends to the box by the side at its place outward, connecting portion 2 the shape with 1 looks adaptation of bellying, promptly connecting portion 2 also is the echelonment, and it includes first connecting surface 21 and second connecting surface 22, and first connecting surface 21 and second connecting surface 22 link to each other, and the distance of first connecting surface 21 to the box is greater than the distance that second connecting surface 22 said the box, and first connecting surface 21 and second connecting surface 22 link to each other and all are provided with screw hole 4.
Referring to fig. 2, when the LED display screens are spliced, when a plurality of LED display screen boxes need to be spliced together, the protruding portion 1 of one LED display screen box can be matched with the connecting portion 2 of an adjacent LED display screen box, the connecting portion 2 of one LED display screen box is covered on the protruding portion 1 of the adjacent LED display screen box (i.e., the first connecting surface 21 of one LED display screen box is disposed on the protruding surface of the first protruding portion 11 of another LED display screen box, the second connecting surface 22 of one LED display screen box is disposed on the protruding surface of the second protruding portion 12 of another LED display screen box), and the screw holes 4 on the connecting portion 2 and the positioning holes 3 on the protruding portion 1 are in one-to-one correspondence. The connecting part 2 of one LED display screen box body can be positioned and locked on the convex part 1 of the other LED display screen box body by using a positioning screw 5 to penetrate through the screw hole 4 of the connecting part 2 and the positioning hole 3 of the convex part 1, so that the two LED display screen box bodies are spliced. The operating personnel can directly lock set screw 5 from the back, compare in prior art from the inside coupling mechanism who locks of box, the installation of this embodiment is more convenient.
Because the first protruding part 11 and the second protruding part 12 are located in different planes, another LED display screen box body spliced with the first protruding part can be positioned on the two planes, namely the stress points at the joint of the LED display screen box bodies are staggered front and back and stressed three-dimensionally.
In summary, the LED display screen box body provided by the invention has the advantages that the protruding part 1 and the connecting part 2 are arranged in a step shape, so that the connecting position of the display screen box body is in a staggered three-dimensional layout, the flatness of a spliced display screen is favorably controlled, and the splicing precision and the connecting strength are guaranteed; the connecting part 2 extends out of the box body, so that the LED lamp is protected from being collided by sundries on the ground when the box body is vertically placed on the ground; the protruding portion 1 and the connecting portion 2 are arranged on the back face of the box body, screws can be directly locked from the back face when the box body is assembled, and operation is convenient.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims (7)

1. The utility model provides a LED display screen box which characterized in that: the side edge of the LED display screen box body is respectively provided with at least one protruding part and at least one connecting part, the protruding part comprises a first protruding part and a second protruding part which are sequentially connected, and the distance from the protruding surface of the first protruding part to the box body is larger than the distance from the protruding surface of the second protruding part to the box body; the connecting part comprises a first connecting surface and a second connecting surface which are sequentially connected, the distance from the first connecting surface to the box body is greater than the distance from the second connecting surface to the box body, and the connecting part also comprises a fixing part which is used for fixing the protruding part and the connecting part;
the connecting part extends outwards from the side edge where the connecting part is located to the box body, and the shape of the connecting part is matched with the protruding part.
2. The LED display screen box of claim 1, wherein: the number of the convex parts or the connecting parts is more than two.
3. The LED display screen box of claim 2, wherein: the fixing piece is a positioning screw or a positioning pin.
4. The LED display screen box of claim 3, wherein: the protruding portion and the connecting portion are respectively arranged on the same side or different sides of the LED display screen box body.
5. The LED display screen box of claim 1 or 3, wherein: the LED display screen box comprises a first side edge, a second side edge, a third side edge and a fourth side edge, wherein two protruding portions are arranged on the first side edge and the second side edge respectively, and two connecting portions are arranged on the third side edge and the fourth side edge respectively.
6. An LED display screen, comprising at least two LED display screen boxes according to any one of claims 1 to 5, wherein: the convex parts and the connecting parts of the two adjacent LED display screen box bodies are matched, the first connecting surface of one LED display screen box body is arranged on the convex surface of the first convex part of the other LED display screen box body, and the second connecting surface of one LED display screen box body is arranged on the convex surface of the second convex part of the other LED display screen box body.
7. The LED display screen of claim 6, wherein: two adjacent LED display screen box bodies are connected through at least two protruding portions and at least two connecting portions.
CN201610951539.4A 2016-10-26 2016-10-26 LED display screen and box thereof Active CN106448482B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610951539.4A CN106448482B (en) 2016-10-26 2016-10-26 LED display screen and box thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610951539.4A CN106448482B (en) 2016-10-26 2016-10-26 LED display screen and box thereof

Publications (2)

Publication Number Publication Date
CN106448482A CN106448482A (en) 2017-02-22
CN106448482B true CN106448482B (en) 2021-03-09

Family

ID=58179206

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610951539.4A Active CN106448482B (en) 2016-10-26 2016-10-26 LED display screen and box thereof

Country Status (1)

Country Link
CN (1) CN106448482B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108806524B (en) * 2018-07-06 2024-04-09 深圳市洲明科技股份有限公司 Box, display module assembly and display device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1013049A (en) * 1996-06-20 1998-01-16 Fujitsu General Ltd Flat-panel display device
JP2003015553A (en) * 2001-07-02 2003-01-17 Advanced Display Inc Display device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201681560U (en) * 2010-04-13 2010-12-22 广州市风之帆光电科技有限公司 LED display screen
CN202043386U (en) * 2011-02-16 2011-11-16 深圳市洲明科技股份有限公司 LED display box
CN202230682U (en) * 2011-09-02 2012-05-23 深圳市奥拓电子股份有限公司 LED (light-emitting diode) indoor screen
CN202385435U (en) * 2011-12-06 2012-08-15 深圳市德彩光电有限公司 Die-casting aluminum box with retractable type positioning pin for rapid lifting and locking
CN103802093A (en) * 2014-02-14 2014-05-21 青岛汇智机器人有限公司 Parallel robot fixing plate
CN203799606U (en) * 2014-04-18 2014-08-27 深圳路升光电科技有限公司 LED display screen and fixing plate for display screen unit
CN204921643U (en) * 2015-08-17 2015-12-30 国网山东沂源县供电公司 General erection joint spare of power communication equipment
CN206224927U (en) * 2016-10-26 2017-06-06 深圳市洲明科技股份有限公司 A kind of LED display and its casing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1013049A (en) * 1996-06-20 1998-01-16 Fujitsu General Ltd Flat-panel display device
JP2003015553A (en) * 2001-07-02 2003-01-17 Advanced Display Inc Display device

Also Published As

Publication number Publication date
CN106448482A (en) 2017-02-22

Similar Documents

Publication Publication Date Title
US20160116143A1 (en) Splicing assembly and splicing type led light
CN202017945U (en) Assembled light-emitting unit, light bar formed by assembled light-emitting unit and notebook computer applied to assembled light-emitting unit
US20190383475A1 (en) Led lamp
CN102760392A (en) Light-emitting diode (LED) display screen
CN106448482B (en) LED display screen and box thereof
CN106195764A (en) Frame corner brace, border component and LED panel lamp
US9411185B2 (en) Splicing backplane for backlight module and backlight module employing same
CN205038924U (en) LED display screen unit and large screen LED display screen
CN203465906U (en) LED (light emitting diode) display screen box body
CN206224927U (en) A kind of LED display and its casing
US10969539B2 (en) LED light strip and backlight module having the same
CN203607049U (en) Fast splicing device for LED display screen
CN203478001U (en) Direct type LED (light emitting diode) backlight module
CN202120533U (en) Integral LED display unit and LED display screen
CN106952586A (en) Display screen unit and the display screen installation module using the display screen unit
CN106402107B (en) A kind of LED display
CN210295705U (en) Backlight assembly and display device
US20140103176A1 (en) Backplane
CN211716295U (en) Three-dimensional panel lamp
US7290914B2 (en) Light source device
CN102243829B (en) Integrated light emitting diode (LED) display unit and LED display screen
CN104363730A (en) Glass cover plate structure
CN105050343B (en) Housing unit and its electronic product
CN201475702U (en) Projection-angle-adjustable light-emitting diode lamp
KR101949045B1 (en) Assemblable lighting device using organic light emitting diode

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant